/* ============================================
   100 DAYS OF WORKOUT - COMPLETE STYLES
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --success: #22c55e;
    --success-dark: #16a34a;
    --warning: #f59e0b;
    --danger: #ef4444;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --gradient-1: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-2: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    --gradient-3: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-fire: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    --gradient-legendary: linear-gradient(135deg, #eab308 0%, #ca8a04 100%);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.15);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--gray-100);
    color: var(--gray-800);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ============================================
   SCREENS
   ============================================ */
.screen {
    display: none !important;
    min-height: 100vh;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 1;
}

.screen.active {
    display: block !important;
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
    padding-bottom: 100px;
}

/* ============================================
   SPLASH SCREEN
   ============================================ */
#splash-screen.active {
    background: var(--gradient-1);
    display: flex !important;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.splash-content {
    text-align: center;
    color: white;
}

.splash-icon {
    font-size: 80px;
    margin-bottom: 16px;
    animation: bounce 1.5s infinite;
}

.splash-content h1 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
}

.splash-content p {
    font-size: 18px;
    opacity: 0.8;
    margin-bottom: 32px;
}

.splash-loader {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 1s linear infinite;
}

/* ============================================
   ONBOARDING
   ============================================ */
#onboarding-screen.active {
    background: var(--gradient-1);
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.onboarding-container {
    text-align: center;
    color: white;
}

.onboarding-slide {
    display: none;
    animation: fadeIn 0.5s ease;
}

.onboarding-slide.active {
    display: block;
}

.onboarding-icon {
    font-size: 80px;
    margin-bottom: 24px;
}

.onboarding-slide h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.onboarding-slide p {
    font-size: 16px;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 300px;
    margin: 0 auto 32px;
}

.onboarding-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
}

.onboarding-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transition: all 0.3s;
}

.onboarding-dots .dot.active {
    background: white;
    width: 24px;
    border-radius: 5px;
}

/* ============================================
   REGISTRATION / LOGIN
   ============================================ */
#registration-screen.active {
    background: var(--gradient-1);
    display: flex !important;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

#registration-screen .container {
    text-align: center;
    padding-bottom: 20px;
}

.logo-section {
    margin-bottom: 32px;
}

.logo-icon {
    font-size: 72px;
    margin-bottom: 16px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.logo-section h1 {
    color: white;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tagline {
    color: rgba(255,255,255,0.9);
    font-size: 18px;
    font-weight: 500;
}

/* Form labels inside white card */
.login-form label {
    color: var(--gray-700);
}

/* Section titles inside form (like "Your Why") */
.form-section-title {
    color: var(--primary);
    font-size: 16px;
    font-weight: 700;
    margin: 24px 0 16px 0;
    text-align: center;
}

.login-form {
    background: white;
    padding: 32px 24px;
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    transition: all 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.input-hint {
    display: block;
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 6px;
}

.motivation-quote {
    margin-top: 24px;
    padding: 16px;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
}

.motivation-quote p {
    color: rgba(255,255,255,0.9);
    font-style: italic;
    font-size: 14px;
    line-height: 1.5;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    width: 100%;
    padding: 16px 32px;
    background: var(--gradient-1);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    width: 100%;
    padding: 14px 32px;
    background: white;
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 12px;
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

.btn-text {
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    cursor: pointer;
    padding: 8px 16px;
    margin-top: 12px;
}

.btn-text:hover {
    color: white;
}

.btn-danger {
    width: 100%;
    padding: 14px 32px;
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.icon-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: white;
    border-radius: 12px;
    font-size: 18px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

/* ============================================
   DASHBOARD HEADER
   ============================================ */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.greeting {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wave {
    font-size: 28px;
    animation: wave 1.5s infinite;
    transform-origin: 70% 70%;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(20deg); }
    75% { transform: rotate(-10deg); }
}

.greeting h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-800);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.day-badge {
    background: var(--gradient-1);
    color: white;
    padding: 8px 14px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 13px;
}

/* ============================================
   DAILY MOTIVATION
   ============================================ */
.daily-motivation {
    background: white;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    box-shadow: var(--shadow-sm);
}

.motivation-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.daily-motivation p {
    font-size: 14px;
    color: var(--gray-600);
    font-style: italic;
    line-height: 1.5;
}

/* ============================================
   STREAK CARD
   ============================================ */
.streak-card {
    background: var(--gradient-2);
    border-radius: 24px;
    padding: 32px;
    text-align: center;
    color: white;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.streak-card.hot {
    background: var(--gradient-fire);
}

.streak-card.fire {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
}

.streak-card.legendary {
    background: var(--gradient-legendary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(234, 179, 8, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(234, 179, 8, 0); }
}

.streak-flames {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
    opacity: 0.3;
}

.streak-number {
    font-size: 72px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.streak-label {
    font-size: 18px;
    font-weight: 600;
    opacity: 0.9;
    margin-bottom: 8px;
}

.streak-message {
    font-size: 14px;
    opacity: 0.8;
}

/* ============================================
   CHECK-IN SECTION
   ============================================ */
.checkin-section {
    background: white;
    border-radius: 24px;
    padding: 24px;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.checkin-section h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.date-display {
    color: var(--gray-500);
    font-size: 14px;
    margin-bottom: 8px;
}

.update-past-link {
    display: inline-block;
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
    margin-bottom: 16px;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.update-past-link:hover {
    opacity: 1;
    text-decoration: underline;
}

.checkin-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.checkin-btn {
    padding: 24px 16px;
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.checkin-btn.yes {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
}

.checkin-btn.no {
    background: var(--gray-100);
    color: var(--gray-600);
}

.checkin-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.checkin-btn:active {
    transform: scale(0.98);
}

.btn-icon {
    font-size: 36px;
}

.btn-text {
    font-size: 16px;
    font-weight: 600;
    color: inherit;
    margin-top: 0;
}

.checkin-done {
    padding: 20px;
    text-align: center;
}

.done-status {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    padding: 6px 16px;
    border-radius: 20px;
    display: inline-block;
}

.done-status.workout {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: var(--success-dark);
}

.done-status.rest {
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    color: var(--primary-dark);
}

.done-status.skipped {
    background: var(--gray-100);
    color: var(--gray-600);
}

.done-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.checkin-done p {
    color: var(--gray-600);
    margin-bottom: 16px;
}

.checkin-done .btn-text {
    color: var(--primary);
    padding: 8px 16px;
}

.checkin-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 8px;
}

.checkin-actions .btn-text {
    margin-top: 0;
}

.btn-undo {
    color: var(--gray-500) !important;
    font-size: 13px !important;
}

.btn-undo:hover {
    color: var(--danger) !important;
}

/* Quick Log Modal */
.quick-log-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 16px 0;
}

.quick-log-btn.selected {
    transform: scale(1.05);
    box-shadow: 0 0 0 3px var(--primary);
}

.btn-delete {
    color: var(--gray-500) !important;
    font-size: 13px !important;
    margin-top: 16px !important;
    display: inline-block;
}

.btn-delete:hover {
    color: var(--danger) !important;
}

/* ============================================
   STATS GRID
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.stat-card {
    background: white;
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.clickable-card {
    cursor: pointer;
    position: relative;
}

.clickable-card::after {
    content: '→';
    position: absolute;
    bottom: 8px;
    right: 10px;
    font-size: 12px;
    color: var(--gray-300);
    opacity: 0;
    transition: opacity 0.2s;
}

.clickable-card:hover::after {
    opacity: 1;
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: var(--gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   PROGRESS SECTION
   ============================================ */
.progress-section {
    background: white;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--gray-600);
    font-weight: 500;
}

.progress-bar {
    height: 12px;
    background: var(--gray-200);
    border-radius: 6px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-1);
    border-radius: 6px;
    transition: width 0.5s ease;
    width: 0%;
}

/* ============================================
   MINI LEADERBOARD
   ============================================ */
.mini-leaderboard {
    background: white;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.mini-leaderboard:hover {
    box-shadow: var(--shadow);
}

.mini-leaderboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--gray-700);
}

.view-all {
    font-size: 12px;
    color: var(--primary);
    font-weight: 500;
}

.mini-lb-item {
    display: flex;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-100);
}

.mini-lb-item:last-child {
    border-bottom: none;
}

.mini-lb-item.is-me {
    background: rgba(99, 102, 241, 0.05);
    margin: 0 -16px;
    padding: 8px 16px;
    border-radius: 8px;
}

.mini-lb-medal {
    font-size: 16px;
    width: 28px;
}

.mini-lb-name {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
}

.mini-lb-score {
    font-weight: 700;
    color: var(--primary);
}

/* ============================================
   NAVIGATION TABS - COMPLETELY REVAMPED
   ============================================ */
/* ============================================
   HAMBURGER MENU & SIDEBAR
   ============================================ */
.hamburger-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-1);
    border: none;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
    padding-bottom: env(safe-area-inset-bottom);
}

.hamburger-btn:active {
    transform: scale(0.95);
}

.hamburger-line {
    width: 24px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger-btn.open .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-btn.open .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.open .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.sidebar-overlay.open {
    opacity: 1;
    visibility: visible;
}

.sidebar {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100%;
    background: white;
    z-index: 1002;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
}

.sidebar.open {
    right: 0;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 20px;
    background: var(--gradient-1);
    color: white;
}

.sidebar-logo {
    font-size: 32px;
}

.sidebar-header h3 {
    flex: 1;
    font-size: 20px;
    font-weight: 700;
}

.sidebar-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-menu {
    flex: 1;
    padding: 16px 0;
    overflow-y: auto;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    color: var(--gray-700);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
    border-left: 4px solid transparent;
}

.sidebar-item:active {
    background: var(--gray-100);
}

.sidebar-item.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border-left-color: var(--primary);
}

.sidebar-icon {
    font-size: 24px;
    width: 32px;
    text-align: center;
}

.sidebar-text {
    flex: 1;
}

.sidebar-footer {
    border-top: 1px solid var(--gray-200);
    padding: 8px 0;
    padding-bottom: env(safe-area-inset-bottom);
}

/* Hide old nav tabs */
.nav-tabs {
    display: none;
}

/* ============================================
   SCREEN HEADER
   ============================================ */
.screen-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.screen-header h2 {
    font-size: 22px;
    font-weight: 700;
}

.back-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: white;
    border: none;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.spacer {
    width: 40px;
}

.refresh-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: white;
    border: none;
    font-size: 18px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease;
}

.refresh-btn:active {
    transform: rotate(180deg);
}

/* Participants Screen */
.participants-stats {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.participant-stat-card {
    flex: 1;
    background: white;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.participant-stat-card .stat-number {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

.participant-stat-card .stat-label {
    font-size: 12px;
    color: var(--gray-500);
}

.participants-search {
    margin-bottom: 16px;
}

.participants-search input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 14px;
    background: white;
}

.participants-search input:focus {
    outline: none;
    border-color: var(--primary);
}

#participants-list-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.participant-row {
    display: flex;
    align-items: center;
    background: white;
    padding: 12px 16px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.participant-row .rank-num {
    width: 32px;
    height: 32px;
    background: var(--gray-100);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--gray-600);
    margin-right: 12px;
}

.participant-row .rank-num.top-1 {
    background: linear-gradient(135deg, #ffd700 0%, #ffb347 100%);
    color: white;
}

.participant-row .rank-num.top-2 {
    background: linear-gradient(135deg, #c0c0c0 0%, #a8a8a8 100%);
    color: white;
}

.participant-row .rank-num.top-3 {
    background: linear-gradient(135deg, #cd7f32 0%, #b8860b 100%);
    color: white;
}

.participant-row .participant-info {
    flex: 1;
}

.participant-row .participant-name {
    font-weight: 600;
    font-size: 15px;
}

.participant-row .participant-stats {
    font-size: 12px;
    color: var(--gray-500);
}

.participant-row .participant-workouts {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

/* ============================================
   LEADERBOARD
   ============================================ */
.leaderboard-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    padding: 4px;
    background: white;
    border-radius: 12px;
}

.lb-tab {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    transition: all 0.2s;
}

.lb-tab.active {
    background: var(--gradient-1);
    color: white;
}

.leaderboard-podium {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 12px;
    margin-bottom: 16px;
    padding: 16px 0;
}

.leaderboard-podium:empty {
    display: none;
    margin: 0;
    padding: 0;
}

.podium-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.podium-item.first {
    order: 2;
}

.podium-item.second {
    order: 1;
}

.podium-item.third {
    order: 3;
}

.podium-item.is-me .podium-name {
    color: var(--primary);
}

.podium-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    box-shadow: var(--shadow);
}

.podium-item.first .podium-avatar {
    width: 72px;
    height: 72px;
    font-size: 28px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

.podium-item.second .podium-avatar {
    background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%);
}

.podium-item.third .podium-avatar {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
}

.podium-medal {
    font-size: 24px;
    margin-bottom: 4px;
}

.podium-item.first .podium-medal {
    font-size: 32px;
}

.podium-name {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 14px;
    max-width: 80px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.podium-score {
    font-size: 11px;
    color: var(--gray-500);
}

.podium-bar {
    width: 70px;
    background: var(--gray-200);
    border-radius: 8px 8px 0 0;
    margin-top: 8px;
}

.podium-item.first .podium-bar {
    height: 100px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.podium-item.second .podium-bar {
    height: 70px;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
}

.podium-item.third .podium-bar {
    height: 50px;
    background: linear-gradient(135deg, #fef3c7 0%, #fed7aa 100%);
}

.leaderboard-list {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid var(--gray-100);
}

.leaderboard-item:last-child {
    border-bottom: none;
}

.leaderboard-item.current-user {
    background: rgba(99, 102, 241, 0.05);
}

.leaderboard-rank {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--gray-600);
    margin-right: 12px;
}

.leaderboard-info {
    flex: 1;
}

.leaderboard-name {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.leaderboard-streak {
    font-size: 12px;
    color: var(--gray-500);
}

.leaderboard-score {
    font-weight: 700;
    color: var(--primary);
    font-size: 18px;
}

/* Needs Push Section */
.needs-push-section {
    background: #fef3c7;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 20px;
}

.needs-push-section h4 {
    font-size: 14px;
    color: var(--gray-700);
    margin-bottom: 12px;
}

.needs-push-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    font-size: 14px;
}

.needs-push-item:last-child {
    border-bottom: none;
}

.needs-push-item.is-me {
    font-weight: 600;
}

.push-stat {
    color: var(--gray-600);
}

.empty-message {
    padding: 24px;
    text-align: center;
    color: var(--gray-500);
}

/* ============================================
   CALENDAR
   ============================================ */
.calendar-stats {
    display: flex;
    justify-content: space-around;
    background: white;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.cal-stat {
    text-align: center;
}

.cal-stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.cal-stat-label {
    font-size: 12px;
    color: var(--gray-500);
}

.calendar-month {
    background: white;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.cal-header {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    padding: 8px 0;
}

.cal-day {
    aspect-ratio: 1;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    position: relative;
    background: var(--gray-100);
}

.cal-day.empty {
    background: transparent;
}

.cal-day.yes {
    background: var(--success);
    color: white;
}

.cal-day.no {
    background: var(--danger);
    color: white;
}

.cal-day.missed {
    background: var(--gray-200);
    color: var(--gray-500);
}

.cal-day.today {
    border: 2px solid var(--primary);
    background: white;
}

.cal-day.future {
    background: var(--gray-50);
    color: var(--gray-400);
}

.cal-day-num {
    font-weight: 600;
}

.cal-day-icon {
    font-size: 10px;
    position: absolute;
    bottom: 2px;
}

.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 16px;
    padding: 12px;
    background: white;
    border-radius: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--gray-600);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 4px;
}

.legend-dot.yes {
    background: var(--success);
}

.legend-dot.no {
    background: var(--danger);
}

.legend-dot.pending {
    background: var(--gray-200);
}

/* ============================================
   SUMMARY CARD
   ============================================ */
.summary-card {
    background: white;
    border-radius: 24px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.summary-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px dashed var(--gray-200);
}

.summary-logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.summary-season {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.summary-date {
    color: var(--gray-600);
    font-size: 14px;
}

.summary-day {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-700);
    margin-top: 4px;
}

.summary-stats {
    margin-bottom: 24px;
}

.summary-stat.big {
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    color: white;
    margin-bottom: 12px;
}

.summary-stat.big.green {
    background: var(--gradient-2);
}

.summary-stat.big .summary-stat-value {
    font-size: 48px;
    font-weight: 800;
}

.summary-stat.big .summary-stat-label {
    font-size: 14px;
    opacity: 0.9;
}

.summary-stat-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.summary-stat-row .summary-stat {
    border-radius: 12px;
    padding: 16px;
    text-align: center;
}

.summary-stat-row .summary-stat.red {
    background: #fef2f2;
}

.summary-stat-row .summary-stat.yellow {
    background: #fefce8;
}

.summary-stat-row .summary-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-700);
}

.summary-stat-row .summary-stat-label {
    font-size: 12px;
    color: var(--gray-500);
}

.summary-top5 {
    margin-bottom: 20px;
}

.summary-top5 h4,
.summary-streaks h4 {
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--gray-700);
}

.summary-top5 ol {
    padding-left: 0;
    list-style: none;
}

.summary-top5 li {
    padding: 10px 0;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: 8px;
}

.summary-top5 li:last-child {
    border-bottom: none;
}

.summary-top5 .medal {
    font-size: 16px;
}

.summary-streaks {
    margin-bottom: 20px;
}

.streak-item {
    padding: 8px 0;
    font-size: 14px;
    color: var(--gray-600);
}

.summary-motivation {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    font-weight: 600;
    color: var(--gray-700);
    font-size: 14px;
    line-height: 1.5;
}

.share-buttons {
    margin-bottom: 20px;
}

.share-btn {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

/* ============================================
   SETTINGS
   ============================================ */
.settings-section {
    background: white;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

.settings-section h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 16px;
}

.settings-desc {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.settings-item {
    margin-bottom: 16px;
}

.settings-item-timezone {
    margin-top: 24px;
    margin-bottom: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

.settings-item label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.settings-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 16px;
}

.settings-input:focus {
    outline: none;
    border-color: var(--primary);
}

.settings-input:disabled {
    background: var(--gray-100);
    color: var(--gray-500);
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 14px;
}

.info-item:last-child {
    border-bottom: none;
}

.info-item span:first-child {
    color: var(--gray-500);
}

.info-item span:last-child {
    font-weight: 600;
    color: var(--gray-700);
}

.danger-zone {
    border: 2px solid var(--danger);
}

.danger-zone h3 {
    color: var(--danger);
}

/* ============================================
   MODALS
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 24px;
    width: 100%;
    max-width: 400px;
    animation: slideUp 0.3s ease;
}

.modal-content.modal-large {
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

/* Participant Calendar Modal */
.participant-modal-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-200);
}

.modal-stat {
    text-align: center;
}

.modal-stat-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.modal-stat-label {
    font-size: 10px;
    color: var(--gray-500);
    text-transform: uppercase;
}

.participant-calendar-view {
    max-height: 50vh;
    overflow-y: auto;
}

.participant-calendar-view .calendar-grid {
    font-size: 11px;
}

.participant-calendar-view .cal-day {
    padding: 4px 2px;
    min-height: 28px;
}

.participant-calendar-view .cal-date {
    font-size: 10px;
}

.participant-calendar-view .calendar-legend {
    margin-top: 12px;
    padding-top: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.participant-calendar-view .legend-item {
    font-size: 10px;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 700;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-100);
    border-radius: 8px;
    font-size: 20px;
    cursor: pointer;
    color: var(--gray-600);
}

.modal-body {
    padding: 20px;
}

.modal-body textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
}

.modal-body textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.modal-body p {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 12px;
}

.modal-footer {
    display: flex;
    gap: 12px;
    padding: 20px;
    border-top: 1px solid var(--gray-200);
}

.modal-footer button {
    flex: 1;
}

/* ============================================
   CELEBRATION OVERLAY
   ============================================ */
.celebration-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(99, 102, 241, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.celebration-overlay.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.celebration-content {
    text-align: center;
    color: white;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.celebration-emoji {
    font-size: 100px;
    animation: bounce 0.5s ease infinite;
}

.celebration-content h2 {
    font-size: 36px;
    font-weight: 800;
    margin: 16px 0 8px;
}

.celebration-content p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 280px;
    margin: 0 auto;
}

/* ============================================
   LOADING & TOAST
   ============================================ */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.9);
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
    z-index: 1000;
}

.loading-overlay.active {
    display: flex;
}

.loader {
    width: 48px;
    height: 48px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--gray-800);
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 500;
    opacity: 0;
    transition: all 0.3s;
    z-index: 1001;
    max-width: 90%;
    text-align: center;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast.success {
    background: var(--success);
}

.toast.error {
    background: var(--danger);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.screen.active .container > * {
    animation: fadeIn 0.4s ease forwards;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 380px) {
    .container {
        padding: 16px;
    }

    .streak-number {
        font-size: 56px;
    }

    .checkin-btn {
        padding: 20px 12px;
    }

    .btn-icon {
        font-size: 28px;
    }

    .nav-tab {
        min-width: 50px;
        padding: 6px 8px;
    }

    .tab-icon {
        font-size: 20px;
    }

    .nav-tab span:last-child {
        font-size: 10px;
    }
}

/* ============================================
   PWA INSTALL PROMPT
   ============================================ */
.install-prompt {
    position: fixed;
    bottom: 80px;
    left: 16px;
    right: 16px;
    background: white;
    border-radius: 16px;
    padding: 16px;
    box-shadow: var(--shadow-xl);
    display: none;
    z-index: 99;
}

.install-prompt.show {
    display: block;
    animation: slideUp 0.3s ease;
}

.install-prompt-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.install-prompt-icon {
    font-size: 32px;
}

.install-prompt-text {
    flex: 1;
}

.install-prompt-text h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 4px;
}

.install-prompt-text p {
    font-size: 12px;
    color: var(--gray-500);
}

.install-prompt-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.install-prompt-actions button {
    flex: 1;
    padding: 10px;
    font-size: 14px;
}

/* ============================================
   LOGIN SCREEN ADDITIONS
   ============================================ */
#login-screen.active,
#admin-login-screen.active {
    background: var(--gradient-1);
    display: flex !important;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

#register-screen.active {
    background: var(--gradient-1);
    display: block !important;
    min-height: 100vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

#login-screen .container,
#admin-login-screen .container {
    text-align: center;
    padding-bottom: 20px;
}

#register-screen .container {
    text-align: center;
    padding-top: 40px;
    padding-bottom: 60px;
}

.form-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 20px;
    text-align: left;
}

.form-divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
    color: var(--gray-400);
    font-size: 14px;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.form-divider span {
    padding: 0 16px;
}

.admin-link {
    display: block;
    color: var(--gray-600);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 12px;
    border-radius: 12px;
    transition: all 0.2s;
}

.admin-link:hover {
    background: var(--gray-50);
    color: var(--primary);
}

.logo-section.small .logo-icon {
    font-size: 56px;
}

.logo-section.small h1 {
    font-size: 24px;
    color: white;
}

.logo-section.small p {
    color: rgba(255,255,255,0.9);
}

/* ============================================
   ADMIN BADGE
   ============================================ */
.admin-badge {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    margin-left: 8px;
    text-transform: uppercase;
}

/* ============================================
   PAST DAYS SECTION
   ============================================ */
.past-days-section {
    background: white;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.new-user-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    border: 1px solid #fed7aa;
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 16px;
}

.new-user-alert .alert-icon {
    font-size: 24px;
}

.new-user-alert .alert-content strong {
    display: block;
    color: #c2410c;
    margin-bottom: 4px;
}

.new-user-alert .alert-content p {
    font-size: 13px;
    color: #7c2d12;
    margin: 0;
}

.past-days-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--gray-700);
}

.past-days-hint {
    font-size: 11px;
    color: var(--gray-400);
    font-weight: 400;
}

.past-days-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.past-day-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--gray-50);
    border-radius: 12px;
}

.past-day-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.past-day-date {
    font-weight: 600;
    color: var(--gray-700);
}

.past-day-status {
    font-size: 12px;
    color: var(--gray-400);
}

.past-day-actions {
    display: flex;
    gap: 8px;
}

.past-btn {
    padding: 8px 12px;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.past-btn.yes {
    background: var(--success);
    color: white;
}

.past-btn.no {
    background: var(--gray-200);
    color: var(--gray-600);
}

.past-btn:hover {
    transform: scale(1.05);
}

/* ============================================
   ADMIN DASHBOARD
   ============================================ */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}

.admin-stat-card {
    background: white;
    border-radius: 12px;
    padding: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.admin-stat-card.green {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
}

.admin-stat-card.red {
    background: linear-gradient(135deg, #fef2f2 0%, #fecaca 100%);
}

.admin-stat-card.yellow {
    background: linear-gradient(135deg, #fefce8 0%, #fef08a 100%);
}

.admin-stat-icon {
    font-size: 20px;
    margin-bottom: 4px;
}

.admin-stat-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--gray-800);
}

.admin-stat-label {
    font-size: 10px;
    color: var(--gray-500);
    text-transform: uppercase;
}

.admin-share-section {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 20px;
}

.admin-share-section h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 12px;
}

.admin-share-section .admin-actions {
    margin-bottom: 8px;
}

.admin-share-section .admin-actions:last-child {
    margin-bottom: 0;
}

.admin-share-section .share-btn {
    background: var(--gradient-2);
}

.admin-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.admin-actions button {
    flex: 1;
    padding: 10px;
    font-size: 13px;
}

.admin-section h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 12px;
}

.admin-participant-card {
    background: white;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}

.admin-participant-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.admin-participant-rank {
    width: 32px;
    height: 32px;
    background: var(--gradient-1);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
}

.admin-participant-info {
    flex: 1;
}

.admin-participant-name {
    font-weight: 600;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-tag {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

.admin-participant-phone {
    font-size: 12px;
    color: var(--gray-500);
}

.admin-participant-today {
    font-size: 24px;
}

.admin-participant-stats {
    display: flex;
    gap: 16px;
    padding: 12px;
    background: var(--gray-50);
    border-radius: 12px;
    margin-bottom: 12px;
}

.admin-stat {
    text-align: center;
}

.admin-stat .admin-stat-value {
    font-size: 20px;
}

.admin-stat .admin-stat-label {
    font-size: 10px;
}

.admin-participant-history {
    margin-bottom: 12px;
}

.history-label {
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.history-grid {
    display: flex;
    gap: 4px;
}

.history-day {
    flex: 1;
    text-align: center;
    padding: 6px 0;
    border-radius: 6px;
    background: var(--gray-100);
}

.history-day.yes {
    background: var(--success);
    color: white;
}

.history-day.no {
    background: var(--danger);
    color: white;
}

.history-day-name {
    display: block;
    font-size: 10px;
    font-weight: 600;
}

.history-day-icon {
    display: block;
    font-size: 12px;
}

.admin-participant-actions {
    display: flex;
    gap: 8px;
}

.admin-action-btn {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--gray-200);
    background: white;
    border-radius: 8px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.admin-action-btn:hover {
    background: var(--gray-50);
}

.admin-action-btn.danger {
    color: var(--danger);
    border-color: var(--danger);
}

.admin-action-btn.danger:hover {
    background: #fef2f2;
}

/* ============================================
   EDIT CHECKIN MODAL
   ============================================ */
.edit-participant-name {
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--gray-600);
}

.edit-date-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
}

.edit-date-row:last-child {
    border-bottom: none;
}

.edit-date-label {
    font-weight: 600;
    color: var(--gray-700);
    min-width: 60px;
}

.edit-date-status {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 4px;
    min-width: 80px;
    text-align: center;
}

.edit-date-status.yes {
    background: #dcfce7;
    color: var(--success-dark);
}

.edit-date-status.no {
    background: #fef2f2;
    color: var(--danger);
}

.edit-date-status.pending {
    background: var(--gray-100);
    color: var(--gray-500);
}

.edit-date-buttons {
    display: flex;
    gap: 4px;
}

.edit-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--gray-200);
    background: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.edit-btn:hover {
    background: var(--gray-50);
}

.edit-btn.active {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.edit-btn.clear {
    font-size: 12px;
    color: var(--gray-400);
}

/* ============================================
   CALENDAR HINT
   ============================================ */
.calendar-hint {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--gray-700);
}

.cal-day.clickable {
    cursor: pointer;
    border: 2px dashed var(--primary);
}

.cal-day.clickable:hover {
    background: rgba(99, 102, 241, 0.1);
}

/* ============================================
   V4 FEATURES - CALENDAR COLOR CODING
   ============================================ */
.cal-day.not-logged {
    background: var(--gray-300);
    color: var(--gray-600);
    border: 2px dashed var(--gray-400);
}

.cal-day.not-logged.clickable {
    cursor: pointer;
}

.cal-day.not-logged.clickable:hover {
    background: var(--gray-400);
    border-color: var(--primary);
}

/* ============================================
   GOAL REMINDER
   ============================================ */
.goal-reminder {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.5s ease;
}

.goal-reminder-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.goal-reminder-icon {
    font-size: 32px;
}

.goal-reminder-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-800);
}

.goal-reminder-content {
    padding: 16px;
    background: rgba(255,255,255,0.7);
    border-radius: 12px;
    margin-bottom: 12px;
}

.goal-reminder-label {
    font-size: 12px;
    color: var(--gray-500);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 4px;
}

.goal-reminder-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 12px;
}

.goal-reminder-dismiss {
    background: none;
    border: none;
    color: var(--gray-500);
    font-size: 13px;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s;
}

.goal-reminder-dismiss:hover {
    background: rgba(0,0,0,0.05);
    color: var(--gray-700);
}

/* ============================================
   WORKOUTS NEEDED CARD
   ============================================ */
.workouts-needed-card {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.workouts-needed-header {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.workouts-needed-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 12px;
}

.workouts-needed-stat {
    text-align: center;
}

.workouts-needed-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-dark);
    display: block;
}

.workouts-needed-label {
    font-size: 12px;
    color: var(--gray-500);
}

.workouts-needed-motivation {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-dark);
    padding: 12px;
    background: rgba(255,255,255,0.5);
    border-radius: 12px;
}

.workouts-needed-motivation.success {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: var(--success-dark);
}

/* ============================================
   QUICK LOG MODAL
   ============================================ */
.quick-log-date {
    text-align: center;
    margin-bottom: 20px;
}

.quick-log-date-label {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.quick-log-date-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-800);
}

.quick-log-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.quick-log-btn {
    padding: 24px 16px;
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.quick-log-btn.yes {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
}

.quick-log-btn.no {
    background: var(--gray-100);
    color: var(--gray-600);
}

.quick-log-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.quick-log-icon {
    font-size: 36px;
}

.quick-log-text {
    font-size: 16px;
    font-weight: 600;
}

/* ============================================
   REMINDER MODAL
   ============================================ */
.reminder-content {
    text-align: center;
    padding: 20px;
}

.reminder-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.reminder-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.reminder-message {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 24px;
}

.reminder-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.reminder-btn {
    padding: 14px 20px;
    border: none;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.reminder-btn.primary {
    background: var(--gradient-1);
    color: white;
}

.reminder-btn.secondary {
    background: var(--gray-100);
    color: var(--gray-700);
}

.reminder-btn.text {
    background: none;
    color: var(--gray-500);
    font-size: 13px;
}

.reminder-btn:hover {
    transform: translateY(-1px);
}

/* ============================================
   CHALLENGE SETTINGS MODAL
   ============================================ */
.challenge-settings-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.challenge-settings-form .form-group {
    margin-bottom: 0;
}

.challenge-settings-form input {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
}

.challenge-settings-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.challenge-settings-info {
    padding: 12px;
    background: var(--gray-50);
    border-radius: 12px;
    font-size: 13px;
    color: var(--gray-600);
}

/* ============================================
   SPREADSHEET VIEW MODAL
   ============================================ */
.modal.fullscreen .modal-content {
    max-width: 100%;
    width: 100%;
    height: 100vh;
    border-radius: 0;
    display: flex;
    flex-direction: column;
}

.modal.fullscreen .modal-header {
    flex-shrink: 0;
}

.modal.fullscreen .modal-body {
    flex: 1;
    overflow: auto;
    padding: 0;
}

.spreadsheet-container {
    overflow: auto;
    width: 100%;
    height: 100%;
}

.spreadsheet-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    min-width: 1200px;
}

.spreadsheet-table th,
.spreadsheet-table td {
    padding: 8px 12px;
    border: 1px solid var(--gray-200);
    text-align: left;
    white-space: nowrap;
}

.spreadsheet-table th {
    background: var(--gray-100);
    font-weight: 600;
    color: var(--gray-700);
    position: sticky;
    top: 0;
    z-index: 10;
}

.spreadsheet-table th.sticky-col {
    position: sticky;
    left: 0;
    z-index: 20;
    background: var(--gray-200);
}

.spreadsheet-table td.sticky-col {
    position: sticky;
    left: 0;
    background: white;
    z-index: 5;
    font-weight: 500;
}

.spreadsheet-table tbody tr:nth-child(even) {
    background: var(--gray-50);
}

.spreadsheet-table tbody tr:nth-child(even) td.sticky-col {
    background: var(--gray-50);
}

.spreadsheet-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.05);
}

.spreadsheet-cell-yes {
    background: #dcfce7 !important;
    color: var(--success-dark);
    text-align: center;
    font-weight: 600;
}

.spreadsheet-cell-no {
    background: #fef2f2 !important;
    color: var(--danger);
    text-align: center;
    font-weight: 600;
}

.spreadsheet-cell-empty {
    background: var(--gray-100) !important;
    color: var(--gray-400);
    text-align: center;
}

.spreadsheet-actions {
    display: flex;
    gap: 8px;
    padding: 12px 20px;
    background: white;
    border-top: 1px solid var(--gray-200);
}

.spreadsheet-actions button {
    padding: 10px 20px;
    font-size: 14px;
}

/* ============================================
   SUPER ADMIN BADGE
   ============================================ */
.super-admin-badge {
    background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
    color: white;
    font-size: 9px;
    font-weight: 700;
    padding: 3px 6px;
    border-radius: 4px;
    margin-left: 4px;
    text-transform: uppercase;
    white-space: nowrap;
    display: inline-block;
}

.admin-promote-btn {
    background: linear-gradient(135deg, #a855f7 0%, #9333ea 100%);
    color: white;
    border: none;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.admin-promote-btn:hover {
    transform: scale(1.05);
}

.admin-promote-btn.demote {
    background: var(--gray-200);
    color: var(--gray-600);
}

/* ============================================
   BACKUP SECTION
   ============================================ */
.backup-section {
    background: white;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.backup-section h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 12px;
}

.backup-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.backup-btn {
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    background: white;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.backup-btn:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.backup-btn.primary {
    background: var(--gradient-1);
    color: white;
    border: none;
}

.backup-info {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 8px;
}

/* ============================================
   FORM SECTION TITLE
   ============================================ */
.form-section-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-700);
    margin: 20px 0 12px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
}

.form-section-title:first-child {
    border-top: none;
    margin-top: 0;
    padding-top: 0;
}

/* ============================================
   SETTINGS GOAL/COMMITMENT
   ============================================ */
.settings-goal-section {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.settings-goal-label {
    font-size: 12px;
    color: var(--gray-600);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.settings-goal-value {
    font-size: 16px;
    color: var(--gray-800);
    font-weight: 500;
}

/* ============================================
   ENABLE REMINDERS BUTTON
   ============================================ */
.reminder-toggle-btn {
    width: 100%;
    padding: 14px 20px;
    border: 2px solid var(--gray-200);
    background: white;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}

.reminder-toggle-btn.enabled {
    border-color: var(--success);
    background: #dcfce7;
    color: var(--success-dark);
}

.reminder-toggle-btn:hover {
    transform: translateY(-1px);
}

/* ============================================
   ADMIN DASHBOARD ENHANCEMENTS
   ============================================ */
.admin-top-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 16px;
}

.admin-top-actions button {
    padding: 12px;
    font-size: 13px;
}

.restore-backup-section {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--gray-200);
}

.restore-backup-section label {
    display: block;
    font-size: 13px;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.restore-backup-section input[type="file"] {
    width: 100%;
    padding: 8px;
    font-size: 13px;
    border: 2px dashed var(--gray-300);
    border-radius: 8px;
    background: var(--gray-50);
}

/* ============================================
   LEGEND UPDATE FOR NOT LOGGED
   ============================================ */
.legend-dot.not-logged {
    background: var(--gray-300);
    border: 1px dashed var(--gray-400);
}

/* ============================================
   RESPONSIVE UPDATES FOR V4
   ============================================ */
@media (max-width: 480px) {
    .spreadsheet-table {
        font-size: 10px;
    }

    .spreadsheet-table th,
    .spreadsheet-table td {
        padding: 6px 8px;
    }

    .workouts-needed-stats {
        gap: 16px;
    }

    .workouts-needed-value {
        font-size: 28px;
    }

    .admin-top-actions {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   V5 - SUPPORTIVE COMMUNITY FEATURES
   ============================================ */

/* Check-in Buttons v2 (with Rest Day) */
.checkin-buttons-v2 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-top: 16px;
}

.checkin-btn-v2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px 8px;
    border-radius: 16px;
    border: 2px solid var(--gray-200);
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 90px;
}

.checkin-btn-v2 .btn-icon {
    font-size: 28px;
    margin-bottom: 8px;
}

.checkin-btn-v2 .btn-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-600);
}

.checkin-btn-v2.yes {
    border-color: var(--success);
}

.checkin-btn-v2.yes:hover,
.checkin-btn-v2.yes:active {
    background: var(--success);
    transform: scale(1.02);
}

.checkin-btn-v2.yes:hover .btn-text,
.checkin-btn-v2.yes:active .btn-text {
    color: white;
}

.checkin-btn-v2.rest {
    border-color: var(--primary-light);
}

.checkin-btn-v2.rest:hover,
.checkin-btn-v2.rest:active {
    background: var(--primary-light);
    transform: scale(1.02);
}

.checkin-btn-v2.rest:hover .btn-text,
.checkin-btn-v2.rest:active .btn-text {
    color: white;
}

.checkin-btn-v2.no {
    border-color: var(--gray-300);
}

.checkin-btn-v2.no:hover,
.checkin-btn-v2.no:active {
    background: var(--gray-400);
    transform: scale(1.02);
}

.checkin-btn-v2.no:hover .btn-text,
.checkin-btn-v2.no:active .btn-text {
    color: white;
}

/* Personal Progress Section */
.personal-progress-section {
    margin: 20px 0;
}

.personal-progress-card {
    background: white;
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.personal-progress-card .progress-header {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 16px;
    text-align: center;
}

.personal-progress-card .progress-stats {
    display: flex;
    justify-content: space-around;
    margin-bottom: 16px;
}

.personal-progress-card .progress-stat {
    text-align: center;
}

.personal-progress-card .progress-value {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
}

.personal-progress-card .progress-label {
    font-size: 12px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.personal-progress-card .progress-improvement {
    background: var(--gray-100);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 13px;
    color: var(--gray-600);
    text-align: center;
    margin-bottom: 12px;
}

.personal-progress-card .progress-improvement.positive {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: var(--success-dark);
}

.personal-progress-card .progress-milestone {
    text-align: center;
    font-size: 13px;
    color: var(--gray-500);
    padding-top: 8px;
    border-top: 1px solid var(--gray-200);
}

/* Leaderboard Category Info */
.leaderboard-category-info {
    text-align: center;
    margin: 8px 0 12px 0;
    padding: 8px;
}

.leaderboard-category-info .category-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-800);
}

.leaderboard-category-info .category-desc {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

/* Hidden Rank Styling */
.lb-rank-hidden {
    color: var(--gray-300) !important;
    font-size: 20px !important;
}

.rank-hidden {
    color: var(--gray-300);
    font-size: 18px;
}

/* Leaderboard Empty State */
.lb-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--gray-500);
}

.lb-empty-state .lb-empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.lb-empty-state p {
    font-size: 16px;
    margin-bottom: 8px;
}

.lb-empty-state .lb-empty-hint {
    font-size: 13px;
    color: var(--gray-400);
}

/* V5 Responsive */
@media (max-width: 380px) {
    .checkin-buttons-v2 {
        gap: 8px;
    }

    .checkin-btn-v2 {
        padding: 12px 6px;
        min-height: 80px;
    }

    .checkin-btn-v2 .btn-icon {
        font-size: 24px;
    }

    .checkin-btn-v2 .btn-text {
        font-size: 10px;
    }

    .personal-progress-card .progress-value {
        font-size: 26px;
    }
}

/* ============================================
   V5 - LEADERBOARD FILTER BAR
   ============================================ */
.lb-filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    padding: 4px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.lb-filter-btn {
    flex: 1;
    padding: 12px 8px;
    border: none;
    background: transparent;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
}

.lb-filter-btn:active {
    transform: scale(0.95);
    background: var(--gray-100);
}

.lb-filter-btn.active {
    background: var(--gradient-1);
    color: white;
}

.lb-filter-btn.active:active {
    background: var(--gradient-1);
}

/* V5 Podium Styles */
.podium-place {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.podium-place.place-1 {
    order: 2;
}

.podium-place.place-2 {
    order: 1;
}

.podium-place.place-3 {
    order: 3;
}

.podium-place.is-me .podium-name {
    color: var(--primary);
    font-weight: 700;
}

/* V5 Leaderboard List Items */
.lb-item {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--gray-100);
    transition: background 0.2s;
}

.lb-item:last-child {
    border-bottom: none;
}

.lb-item.is-me {
    background: rgba(99, 102, 241, 0.08);
}

.lb-rank {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--gray-600);
    margin-right: 12px;
    flex-shrink: 0;
}

.lb-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: 700;
    margin-right: 12px;
    flex-shrink: 0;
}

.lb-info {
    flex: 1;
    min-width: 0;
}

.lb-name {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lb-stats {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
}

.lb-score {
    font-weight: 800;
    color: var(--primary);
    font-size: 20px;
    margin-left: 8px;
}

/* Summary section stats fix */
.summary-stats {
    display: flex;
    justify-content: space-around;
    padding: 16px 0;
}

.summary-stat {
    text-align: center;
}

.summary-value {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
}

.summary-label {
    font-size: 12px;
    color: var(--gray-500);
    text-transform: uppercase;
}

/* Weekly breakdown fix */
.weekly-breakdown {
    background: white;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.week-row {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.week-row:last-child {
    margin-bottom: 0;
}

.week-label {
    width: 60px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
}

.week-bar {
    flex: 1;
    height: 12px;
    background: var(--gray-200);
    border-radius: 6px;
    overflow: hidden;
    margin: 0 12px;
}

.week-fill {
    height: 100%;
    background: var(--gradient-2);
    border-radius: 6px;
    transition: width 0.5s ease;
}

.week-count {
    width: 40px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    text-align: right;
}

/* Calendar legend fix */
.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    background: white;
    border-radius: 12px;
    margin: 16px 0;
    box-shadow: var(--shadow-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--gray-600);
}

.legend-color {
    width: 14px;
    height: 14px;
    border-radius: 4px;
}

.legend-color.yes {
    background: var(--success);
}

.legend-color.no {
    background: var(--danger);
}

.legend-color.not-logged {
    background: var(--gray-300);
    border: 1px dashed var(--gray-400);
}

.legend-color.today {
    background: white;
    border: 2px solid var(--primary);
}

.legend-color.future {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
}

/* Calendar grid container fix */
#calendar-container {
    background: white;
    border-radius: 16px;
    padding: 16px;
    box-shadow: var(--shadow-sm);
}

/* Calendar stats fix */
.calendar-stats {
    display: flex;
    justify-content: space-around;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 16px;
}

.cal-stat-num {
    display: block;
    font-size: 24px;
    font-weight: 800;
}

.cal-stat-num.yes {
    color: var(--success);
}

.cal-stat-num.no {
    color: var(--danger);
}

.cal-stat-num.pending {
    color: var(--gray-500);
}

/* Calendar with month headers */
.calendar-month-header {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-800);
    padding: 16px 0 12px 0;
    margin-top: 8px;
    border-top: 1px solid var(--gray-200);
    text-align: center;
}

.calendar-month-header:first-child {
    border-top: none;
    margin-top: 0;
    padding-top: 8px;
}

/* Calendar day with date display */
.cal-day .cal-date {
    display: block;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
}

.cal-day .cal-day-num {
    display: block;
    font-size: 8px;
    font-weight: 500;
    opacity: 0.7;
    margin-top: 2px;
}

/* Rest day calendar styling - yellow/orange */
.cal-day.rest {
    background: #f59e0b;
    color: white;
}

.legend-color.rest {
    background: #f59e0b;
}

/* ============================================
   LEADERBOARD TABLE FORMAT
   ============================================ */
.lb-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.lb-table thead {
    background: var(--gray-50);
}

.lb-table th {
    padding: 12px 8px;
    text-align: left;
    font-weight: 600;
    color: var(--gray-600);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--gray-200);
}

.lb-table td {
    padding: 14px 8px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
}

.lb-table tbody tr:last-child td {
    border-bottom: none;
}

.lb-th-rank {
    width: 40px;
    text-align: center !important;
}

.lb-th-name {
    min-width: 100px;
}

.lb-th-stat {
    width: 60px;
    text-align: center !important;
}

.lb-td-rank {
    text-align: center;
    font-size: 16px;
}

.lb-td-name {
    font-weight: 600;
    color: var(--gray-800);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lb-td-stat {
    text-align: center;
    font-weight: 500;
}

.lb-td-primary {
    font-weight: 700;
    color: var(--primary);
    font-size: 15px;
}

.lb-row-me {
    background: rgba(99, 102, 241, 0.1) !important;
}

.lb-row-me td {
    color: var(--primary-dark);
}

.lb-row-me .lb-td-name {
    color: var(--primary);
}

.lb-more {
    text-align: center;
    padding: 12px;
    color: var(--gray-500);
    font-size: 13px;
    border-top: 1px solid var(--gray-100);
}

.lb-more-clickable {
    cursor: pointer;
    color: var(--primary);
    font-weight: 500;
    transition: all 0.2s ease;
}

.lb-more-clickable:hover {
    background: var(--gray-50);
    color: var(--primary-dark);
}

.lb-more-clickable:active {
    transform: scale(0.98);
}

/* Table responsive */
@media (max-width: 380px) {
    .lb-table {
        font-size: 12px;
    }

    .lb-table th,
    .lb-table td {
        padding: 10px 6px;
    }

    .lb-td-name {
        max-width: 80px;
    }
}

/* ============================================
   ALL PARTICIPANTS SECTION
   ============================================ */
.view-all-btn {
    width: 100%;
    margin-top: 16px;
}

.all-participants-section {
    margin-top: 20px;
}

.all-participants-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.all-participants-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-800);
}

.participant-count {
    background: var(--primary);
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
}

.participant-card {
    background: white;
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 10px;
    box-shadow: var(--shadow-sm);
}

.participant-card.is-me {
    background: rgba(99, 102, 241, 0.08);
    border: 2px solid var(--primary-light);
}

.participant-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.participant-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
}

.participant-info {
    flex: 1;
    min-width: 0;
}

.participant-name {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 15px;
}

.participant-goal {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.participant-today {
    font-size: 24px;
}

.participant-stats {
    display: flex;
    justify-content: space-between;
    background: var(--gray-50);
    border-radius: 10px;
    padding: 10px;
}

.participant-stat {
    text-align: center;
    flex: 1;
}

.participant-stat .stat-value {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-800);
}

.participant-stat .stat-label {
    display: block;
    font-size: 10px;
    color: var(--gray-500);
    text-transform: uppercase;
}

.participant-rank {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-600);
    flex-shrink: 0;
}

.participant-card:nth-child(1) .participant-rank {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: white;
}

.participant-card:nth-child(2) .participant-rank {
    background: linear-gradient(135deg, #C0C0C0, #A8A8A8);
    color: white;
}

.participant-card:nth-child(3) .participant-rank {
    background: linear-gradient(135deg, #CD7F32, #B87333);
    color: white;
}

.participant-commit {
    font-size: 11px;
    color: var(--gray-500);
    margin-top: 2px;
}

.participant-history {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--gray-100);
}

.participant-history .history-label {
    font-size: 11px;
    color: var(--gray-500);
    margin-bottom: 6px;
}

.participant-history .history-grid {
    display: flex;
    gap: 6px;
    justify-content: space-between;
}

.participant-history .history-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex: 1;
}

.participant-history .history-day-name {
    font-size: 10px;
    color: var(--gray-400);
    font-weight: 500;
}

.participant-history .history-day-icon {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    background: var(--gray-100);
    color: var(--gray-400);
}

.participant-history .history-day.yes .history-day-icon {
    background: var(--success-light);
    color: var(--success);
}

.participant-history .history-day.no .history-day-icon {
    background: var(--danger-light);
    color: var(--danger);
}

.participant-history .history-day.pending .history-day-icon {
    background: var(--gray-100);
    color: var(--gray-400);
}