/* Vibrant Workout Tracker Styles */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    /* Core Color Palette */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #4ECDC4;
    --accent: #FF6B6B;
    --yellow: #FFE66D;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #e53e3e;
    --chart-blue: #3b82f6;
    --chart-red: #ef4444;
    --chart-green: #10b981;
    --chart-purple: #8b5cf6;
    
    /* UI Elements - Light Mode */
    --bg-gradient-1: #6366f1;
    --bg-gradient-2: #4ECDC4;
    --bg-gradient-3: #FF6B6B;
    --bg-gradient-4: #4f46e5;
    --card-bg: rgba(255, 255, 255, 0.85);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    --border: rgba(226, 232, 240, 0.8);
    --border-hover: #cbd5e1;
    --input-bg: rgba(255, 255, 255, 0.8);
    --set-item-bg: rgba(248, 250, 252, 0.8);
    
    /* Effects */
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radiuses */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

/* Dark Mode - iOS 26 Refined Aesthetic */
body.dark-mode {
    --bg-gradient-1: #000000;
    --bg-gradient-2: #0a0a0a;
    --bg-gradient-3: #111111;
    --bg-gradient-4: #050505;
    --card-bg: rgba(18, 18, 18, 0.95);
    --glass-bg: rgba(28, 28, 30, 0.85);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1a6;
    --text-light: #6e6e73;
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.12);
    --input-bg: rgba(28, 28, 30, 0.7);
    --set-item-bg: rgba(28, 28, 30, 0.6);
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

/* Dark mode specific overrides for premium feel */
body.dark-mode .auth-card,
body.dark-mode section,
body.dark-mode .form-container,
body.dark-mode .exercise-item,
body.dark-mode .workout-exercise,
body.dark-mode .set-item,
body.dark-mode .workout-history-item,
body.dark-mode .info-container,
body.dark-mode .graph-container,
body.dark-mode .table-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
}

body.dark-mode .checklist-container,
body.dark-mode .saved-workouts-list,
body.dark-mode .dialog-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

body.dark-mode thead {
    background: rgba(255, 255, 255, 0.03);
}

body.dark-mode th {
    background: rgba(28, 28, 30, 0.95);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

body.dark-mode tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

body.dark-mode .exercise-search input:focus,
body.dark-mode input:focus,
body.dark-mode select:focus,
body.dark-mode textarea:focus {
    background-color: rgba(28, 28, 30, 0.9);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    min-height: 100vh;
    background: linear-gradient(45deg, var(--bg-gradient-1), var(--bg-gradient-2), var(--bg-gradient-3), var(--bg-gradient-4));
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background 0.5s ease, color 0.3s ease;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hidden {
    display: none !important;
}

/* Authentication Styles */
#auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--box-shadow);
    width: 100%;
    max-width: 450px;
    padding: 40px;
    animation: fadeSlideUp 0.8s ease;
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--primary), var(--accent));
    border-radius: 5px 5px 0 0;
}

.auth-card h2 {
    text-align: center;
    margin-bottom: 25px;
    color: var(--primary);
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.auth-card h2::after {
    content: '✨';
    position: absolute;
    right: 70px;
    animation: pulse 2s infinite;
}

.auth-card h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
    font-weight: 600;
}

.auth-card input {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background-color: var(--input-bg);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

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

.auth-card button {
    width: 100%;
    padding: 15px;
    background: linear-gradient(45deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all var(--transition-medium);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
    position: relative;
    overflow: hidden;
}

.auth-card button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.15), transparent);
    pointer-events: none;
}

.auth-card button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

.auth-card p {
    text-align: center;
    margin-top: 20px;
    color: var(--text-secondary);
}

.auth-card span {
    color: var(--primary);
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.auth-card span:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Main App Styles */
#app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
    min-height: 100vh;
}

.welcome-message {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 20px 30px;
    margin-bottom: 30px;
    box-shadow: var(--box-shadow);
    animation: fadeSlideUp 0.7s ease;
    position: relative;
    overflow: hidden;
}

.welcome-message::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    height: 10px;
    background: linear-gradient(to right, var(--primary), var(--secondary), var(--accent));
    filter: blur(5px);
    opacity: 0.7;
}

.welcome-message h3 {
    color: var(--primary-dark);
    font-weight: 700;
    margin-bottom: 5px;
    font-size: 1.5rem;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 20px 30px;
    margin-bottom: 30px;
    box-shadow: var(--box-shadow);
    animation: fadeSlideUp 0.6s ease;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '💪';
    position: absolute;
    font-size: 60px;
    right: -15px;
    top: -15px;
    opacity: 0.07;
    transform: rotate(15deg);
}

header h1 {
    color: var(--primary);
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--text-shadow);
    position: relative;
}

header h1::after {
    content: '✨';
    position: absolute;
    font-size: 1.5rem;
    right: -30px;
    top: 0;
    animation: pulse 2s infinite;
}

#logout-btn {
    background: linear-gradient(45deg, var(--accent), #ff4757);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
    position: relative;
    overflow: hidden;
}

#logout-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.2), transparent);
    pointer-events: none;
}

#logout-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.4);
}

/* Dark Mode Toggle */
.theme-toggle {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-medium);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.theme-toggle i {
    font-size: 1.1rem;
    transition: transform 0.5s ease;
}

.theme-toggle:hover i {
    transform: rotate(20deg);
}

body.dark-mode .theme-toggle {
    background: rgba(99, 102, 241, 0.3);
    border-color: rgba(99, 102, 241, 0.5);
}

nav {
    display: flex;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    margin-bottom: 35px;
    box-shadow: var(--box-shadow);
    overflow: hidden;
    position: relative;
    animation: fadeSlideUp 0.7s ease;
}

nav::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary), var(--accent));
}

.nav-btn {
    flex: 1;
    padding: 16px 10px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.nav-btn::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 4px;
    background: var(--primary);
    transform: translateX(-50%);
    transition: width var(--transition-medium);
}

.nav-btn:hover::before {
    width: 30%;
}

.nav-btn.active {
    color: white;
    font-weight: 600;
    background: linear-gradient(45deg, var(--primary), var(--primary-dark));
}

.nav-btn.active::before {
    width: 100%;
    background: var(--yellow);
}

section {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 35px;
    box-shadow: var(--box-shadow);
    animation: fadeSlideUp 0.8s ease;
    position: relative;
    overflow: hidden;
}

/* MOBILE: Dramatically reduce section padding! */
@media (max-width: 768px) {
    section {
        padding: 10px !important;
        margin-bottom: 15px;
        border-radius: 12px;
    }
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    position: relative;
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    position: relative;
    padding-left: 15px;
}

.section-header h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    border-radius: 5px;
}

.action-btn {
    background: linear-gradient(45deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
    margin: 0 5px;
}

.action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.15), transparent);
    pointer-events: none;
}

.action-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

/* Special Save Entry Button */
#save-entry-btn {
    background: linear-gradient(45deg, var(--success), #0d9488);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

#save-entry-btn:hover {
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

/* Auto-Save Indicator */
.auto-save-indicator {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(45deg, var(--success), #0d9488);
    color: white;
    padding: 12px 20px;
    border-radius: var(--radius-full);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 1000;
    animation: slideInRight 0.4s cubic-bezier(0.18, 0.89, 0.32, 1.28);
    pointer-events: none;
}

.auto-save-indicator i {
    font-size: 1.1rem;
    animation: checkMark 0.5s ease;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes checkMark {
    0% { transform: scale(0); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

.icon-btn {
    background: transparent;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-medium);
    flex-shrink: 0;
}

.icon-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    transform: scale(1.1);
    color: var(--primary);
}

body.dark-mode .icon-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Mobile optimizations for icon buttons */
@media (max-width: 768px) {
    .icon-btn {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }
    
    .set-item .icon-btn {
        align-self: flex-start;
    }
}

.button-group {
    display: flex;
    gap: 10px;
}

.primary-btn {
    background: linear-gradient(45deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
    position: relative;
    overflow: hidden;
}

.primary-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.15), transparent);
    pointer-events: none;
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

.secondary-btn {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-medium);
}

.secondary-btn:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(99, 102, 241, 0.1);
}

.form-container {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    animation: fadeSlideUp 0.6s ease;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(to right, var(--primary), var(--accent));
    border-radius: 6px 6px 0 0;
}

.form-container h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 600;
    background: linear-gradient(45deg, var(--text-primary), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
}

.form-container h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--primary), var(--accent));
    border-radius: 3px;
}

.form-container input,
.form-container select,
.form-container textarea {
    width: 100%;
    padding: 14px;
    margin-bottom: 15px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background-color: var(--input-bg);
    color: var(--text-primary);
    transition: all var(--transition-fast);
    font-family: 'Outfit', sans-serif;
}

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

.form-container textarea {
    min-height: 120px;
    resize: vertical;
}

.list-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

/* Form Layout Helpers */
#workout-date-container,
#workout-name-container,
#body-weight-container {
    margin-bottom: 20px;
}

#workout-date-container label,
#workout-name-container label,
#body-weight-container label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

#workout-date,
#workout-name,
#body-weight {
    width: 100%;
    padding: 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background-color: var(--input-bg);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

#workout-date:focus,
#workout-name:focus,
#body-weight:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    background-color: white;
}

/* Exercise Items */
.exercise-item {
    background: white;
    border-radius: var(--radius-md);
    padding: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    animation: fadeSlideUp 0.5s ease;
}

.exercise-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(to right, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-medium);
}

.exercise-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(99, 102, 241, 0.1);
}

.exercise-item:hover::before {
    transform: scaleX(1);
}



.exercise-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    cursor: pointer;
    user-select: none;
}

.workout-exercise.collapsed .exercise-header {
    margin-bottom: 0;
}

.exercise-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.collapse-toggle {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    width: 32px;
    height: 32px;
    border: none;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-medium);
    flex-shrink: 0;
}

.collapse-toggle:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.05);
}

.collapse-toggle i {
    transition: transform var(--transition-medium);
}

.workout-exercise.collapsed .collapse-toggle i {
    transform: rotate(-90deg);
}

.exercise-actions {
    display: flex;
    gap: 10px;
}

.workout-exercise.collapsed .exercise-actions {
    opacity: 0.5;
}

.exercise-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.exercise-category {
    display: inline-block;
    padding: 6px 15px;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: 15px;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.2);
}

.exercise-description {
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.exercise-stats {
    font-size: 0.8rem;
    color: var(--text-light);
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

/* Workout Exercise Styles */
.workout-exercise {
    background: white;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    animation: fadeSlideUp 0.5s ease;
    border: 1px solid var(--border);
    transition: all var(--transition-medium);
    width: 100%;
    box-sizing: border-box;
}

/* MOBILE: Reduce padding dramatically */
@media (max-width: 768px) {
    .workout-exercise {
        padding: 12px !important;
        margin-bottom: 15px;
    }
    
    .workout-exercise.collapsed {
        padding: 10px 12px !important;
    }
}

.workout-exercise.collapsed {
    padding: 20px 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.workout-exercise.collapsed .exercise-content {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
    transition: all var(--transition-medium);
}

.workout-exercise .exercise-content {
    max-height: 2000px;
    opacity: 1;
    margin-top: 15px;
    transition: all var(--transition-medium);
    width: 100%;
    box-sizing: border-box;
}

.workout-exercise::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    border-radius: 6px 0 0 6px;
}

.workout-exercise.collapsed::before {
    background: linear-gradient(to bottom, var(--text-light), var(--border));
}

.exercise-history {
    background: rgba(248, 250, 252, 0.8);
    padding: 15px;
    border-radius: var(--radius-md);
    margin: 15px 0;
    border: 1px solid var(--border);
}

.exercise-history h4 {
    margin-bottom: 10px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
}

.sets-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    box-sizing: border-box;
}

.set-item {
    display: flex;
    align-items: flex-start;
    background: var(--set-item-bg);
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: all var(--transition-fast);
    position: relative;
    gap: 10px;
    width: 100%;
    box-sizing: border-box;
}

.set-item:hover {
    background: var(--card-bg);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* Mobile optimizations for set-item */
@media (max-width: 768px) {
    .set-item {
        padding: 12px 8px !important;
        gap: 8px;
        align-items: flex-start;
    }
}

/* Saved/Logged set view */
.set-item.saved {
    cursor: pointer;
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

body.dark-mode .set-item.saved {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.set-item.saved:hover {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.3);
    transform: translateY(-2px);
}

body.dark-mode .set-item.saved:hover {
    background: rgba(16, 185, 129, 0.12);
}

/* Static text view for saved sets */
.set-static-view {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    flex: 1;
    padding: 5px 0;
    flex-wrap: wrap;
}

.set-static-value {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Weight and Reps side by side */
.set-static-value:nth-child(1),
.set-static-value:nth-child(2) {
    flex: 1 1 calc(50% - 5px);
    min-width: 0;
}

/* Remarks takes full width below */
.set-static-value:nth-child(3) {
    flex: 1 1 100%;
    margin-top: 4px;
}

.set-static-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    font-weight: 600;
}

.set-static-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

/* Mobile optimizations for static view */
@media (max-width: 768px) {
    .set-static-view {
        gap: 12px;
    }
    
    .set-static-value:nth-child(1),
    .set-static-value:nth-child(2) {
        flex: 1 1 calc(50% - 6px);
    }
    
    .set-static-value:nth-child(3) {
        flex: 1 1 100%;
        margin-top: 6px;
    }
    
    .set-static-label {
        font-size: 0.65rem;
    }
    
    .set-static-text {
        font-size: 1.05rem;
    }
}

.set-saved-badge {
    margin-left: auto;
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    backdrop-filter: blur(10px);
}

body.dark-mode .set-saved-badge {
    background: rgba(16, 185, 129, 0.2);
}

/* Glassmorphic tick button (iOS 26 style) */
.set-save-btn {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--success);
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-medium);
    flex-shrink: 0;
    align-self: flex-start;
}

body.dark-mode .set-save-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.set-save-btn:hover {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

body.dark-mode .set-save-btn:hover {
    background: rgba(16, 185, 129, 0.2);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.set-save-btn i {
    font-size: 1.05rem;
}

/* Mobile optimizations for tick button */
@media (max-width: 768px) {
    .set-save-btn {
        width: 44px;
        height: 44px;
    }
    
    .set-save-btn i {
        font-size: 1.1rem;
    }
}

/* Hide save button when set is saved */
.set-item.saved .set-save-btn {
    display: none;
}

/* Hide inputs when saved */
.set-item.saved .set-inputs {
    display: none;
}

/* Show static view when saved */
.set-item:not(.saved) .set-static-view {
    display: none;
}

.set-label {
    font-weight: 600;
    min-width: 50px;
    color: white;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    flex-shrink: 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: fit-content;
}

/* Mobile optimizations for set label */
@media (max-width: 768px) {
    .set-label {
        min-width: 45px !important;
        padding: 8px 10px !important;
        font-size: 0.85rem !important;
    }
}

.set-inputs {
    display: flex;
    flex: 1;
    gap: 10px;
    flex-wrap: wrap;
    width: 100%;
    min-width: 0;
}

.input-group {
    flex: 1;
    min-width: 0;
}

/* Weight and Reps side by side */
.input-group:nth-child(1),
.input-group:nth-child(2) {
    flex: 1 1 calc(50% - 5px);
    min-width: calc(50% - 5px);
}

/* Make weight and reps inputs bigger */
.input-group:nth-child(1) input,
.input-group:nth-child(2) input,
.weight-input,
.reps-input {
    min-height: 52px !important;
    padding: 15px 18px !important;
    font-size: 1.05rem !important;
}

/* Remarks takes full width below - FORCE IT! */
.input-group:nth-child(3) {
    flex: 0 0 100% !important;
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
}

/* Make remarks input specifically larger */
.input-group:nth-child(3) input,
.remarks-input {
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    padding: 16px 18px !important;
    min-height: 54px !important;
    font-size: 1.05rem !important;
    box-sizing: border-box !important;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.input-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    margin-bottom: 0;
    transition: all var(--transition-fast);
    background: var(--input-bg);
    color: var(--text-primary);
    min-height: 50px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Hide number input spinners */
.input-group input::-webkit-outer-spin-button,
.input-group input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.input-group input[type="number"] {
    -moz-appearance: textfield;
}

body.dark-mode .input-group input {
    background: rgba(40, 40, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-primary);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    background: rgba(40, 40, 42, 1);
}

body.dark-mode .input-group input:focus {
    background: rgba(50, 50, 52, 1);
    border-color: var(--primary);
}

/* Remarks display - truncated with expand */
.remarks-display {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--input-bg);
    color: var(--text-primary);
    min-height: 50px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

body.dark-mode .remarks-display {
    background: rgba(40, 40, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.remarks-display.truncated {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.remarks-display.expanded {
    white-space: normal;
}

.remarks-display:hover {
    border-color: var(--primary);
}

.remarks-expand-hint {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 4px;
    font-style: italic;
}

/* Hide default remarks input when using display mode */
.input-group.remarks-mode input {
    display: none;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .set-inputs {
        gap: 12px;
    }
    
    .input-group label {
        font-size: 0.7rem;
        margin-bottom: 6px;
    }
    
    .input-group input {
        padding: 16px 18px;
        font-size: 1.05rem;
        min-height: 54px;
        border-radius: 10px;
    }
    
    .remarks-display {
        padding: 16px 18px;
        font-size: 1.05rem;
        min-height: 54px;
        border-radius: 10px;
    }
    
    /* Ensure remarks is always below on mobile */
    .input-group:nth-child(1),
    .input-group:nth-child(2) {
        flex: 1 1 calc(50% - 6px);
        min-width: calc(50% - 6px);
    }
    
    /* MAKE WEIGHT AND REPS BIGGER ON MOBILE */
    .input-group:nth-child(1) input,
    .input-group:nth-child(2) input,
    .weight-input,
    .reps-input {
        min-height: 56px !important;
        padding: 16px 18px !important;
        font-size: 1.1rem !important;
        border-radius: 12px !important;
    }
    
    .input-group:nth-child(3) {
        flex: 0 0 100% !important;
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        margin-top: 4px;
    }
    
    /* MAKE REMARKS MASSIVE ON MOBILE */
    .input-group:nth-child(3) input,
    .remarks-input {
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        padding: 18px 20px !important;
        min-height: 60px !important;
        font-size: 1.1rem !important;
        border-radius: 12px !important;
        box-sizing: border-box !important;
    }
}

/* Workout History Styles */
.workout-history-item {
    background: white;
    border-radius: var(--radius-md);
    padding: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    animation: fadeSlideUp 0.5s ease;
    border: 1px solid var(--border);
}

.workout-history-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(to right, var(--secondary), var(--primary));
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.workout-history-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.workout-history-item:hover::before {
    opacity: 1;
}

.workout-history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.workout-history-info h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.workout-date {
    color: var(--text-light);
    font-size: 0.85rem;
}

.workout-body-weight {
    background-color: rgba(139, 92, 246, 0.1);
    border-left: 3px solid var(--chart-purple);
    padding: 10px 15px;
    border-radius: var(--radius-sm);
    margin-bottom: 15px;
    font-weight: 500;
}

.workout-body-weight i {
    color: var(--chart-purple);
    margin-right: 6px;
}

.workout-summary {
    margin-top: 10px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.workout-details {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    animation: fadeIn 0.4s ease;
}

/* Checklist Container */
.checklist-container {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 10px;
    margin-bottom: 20px;
    background: white;
    /* Custom Scrollbar */
    scrollbar-width: thin;
    scrollbar-color: var(--primary) #f1f5f9;
}

.checklist-container::-webkit-scrollbar {
    width: 8px;
}

.checklist-container::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

.checklist-container::-webkit-scrollbar-thumb {
    background-color: var(--primary);
    border-radius: 10px;
    border: 2px solid #f1f5f9;
}

.checklist-item {
    display: flex;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid var(--border);
    transition: background-color var(--transition-fast);
}

.checklist-item:hover {
    background-color: #f8fafc;
}

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

.checklist-item input[type="checkbox"] {
    margin-right: 12px;
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.checklist-item label {
    flex: 1;
    cursor: pointer;
    font-size: 0.95rem;
    padding: 2px 0;
    color: var(--text-primary);
}

/* Exercise Search */
.exercise-search {
    margin-bottom: 20px;
    position: relative;
}

.exercise-search input {
    width: 100%;
    padding: 14px 45px 14px 15px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background-color: var(--input-bg);
    color: var(--text-primary);
}

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

.exercise-search i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    pointer-events: none;
}

/* Timer Styles */
.workout-timer {
    position: relative;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 100%;
    animation: fadeSlideUp 0.5s ease;
    overflow: hidden;
}

.workout-timer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.05));
    pointer-events: none;
}

.timer-display {
    font-size: 3rem;
    font-weight: 700;
    margin: 10px 0;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    font-variant-numeric: tabular-nums;
    position: relative;
}

.timer-display::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 3px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.timer-label {
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 2px;
    font-weight: 600;
    opacity: 0.8;
}

.timer-controls {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.timer-btn {
    background: white;
    color: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    padding: 10px 20px;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-medium);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.timer-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.timer-btn.pause {
    background: var(--yellow);
    color: #664d03;
}

.timer-btn.reset {
    background: var(--accent);
    color: white;
}

/* Start Workout Button */
.start-workout-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(45deg, var(--secondary), #2cb5aa);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-weight: 600;
    font-size: 1.2rem;
    margin: 25px 0;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.3);
    transition: all var(--transition-medium);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
}

.start-workout-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.05));
    pointer-events: none;
}

.start-workout-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(78, 205, 196, 0.4);
}

.start-workout-btn.active {
    background: linear-gradient(45deg, var(--accent), #ff4757);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

.start-workout-btn.active:hover {
    box-shadow: 0 15px 30px rgba(255, 107, 107, 0.4);
}

.start-workout-btn i {
    font-size: 1.4em;
}

/* Progress Section Styles */
.info-container {
    background: white;
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    position: relative;
    border: 1px solid var(--border);
}

.info-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(to right, var(--chart-blue), var(--chart-purple));
    border-radius: 6px 6px 0 0;
}

.info-container h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.graph-container {
    background: white;
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
}

.graph-container h3, .table-container h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
    position: relative;
    padding-left: 12px;
}

.graph-container h3::before, .table-container h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--chart-blue), var(--chart-green));
    border-radius: 4px;
}

canvas {
    width: 100% !important;
    height: 300px !important;
    max-height: 300px;
}

/* Table Styles */
.table-container {
    background: white;
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    position: relative;
    border: 1px solid var(--border);
}

.data-table-wrapper {
    overflow-x: auto;
    max-width: 100%;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: rgba(99, 102, 241, 0.1);
}

th {
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--primary-light);
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    z-index: 10;
}

td {
    padding: 12px 15px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
}

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

/* Saved Workouts Dialog Styles */
.wider-dialog {
    max-width: 500px;
}

.saved-workouts-list {
    max-height: 300px;
    overflow-y: auto;
    margin: 15px 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    /* Custom Scrollbar */
    scrollbar-width: thin;
    scrollbar-color: var(--primary) #f1f5f9;
}

.saved-workouts-list::-webkit-scrollbar {
    width: 8px;
}

.saved-workouts-list::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

.saved-workouts-list::-webkit-scrollbar-thumb {
    background-color: var(--primary);
    border-radius: 10px;
    border: 2px solid #f1f5f9;
}

.saved-workout-item {
    padding: 15px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.saved-workout-item:hover {
    background-color: rgba(99, 102, 241, 0.1);
}

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

.saved-workout-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.saved-workout-item .workout-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.saved-workout-item .exercise-count {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 5px;
}

/* Custom Dialog */
.custom-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease;
}
  
.dialog-content {
    background-color: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 90%;
    animation: scaleIn 0.4s cubic-bezier(0.18, 0.89, 0.32, 1.28);
    position: relative;
    overflow: hidden;
}

.dialog-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(to right, var(--primary), var(--accent));
}

.dialog-content h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
    font-weight: 600;
}
  
.dialog-content p {
    margin-bottom: 25px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
}
  
.dialog-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}
  
.dialog-buttons button {
    min-width: 120px;
}

/* Animations */
@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .list-container {
        grid-template-columns: 1fr;
    }

    .set-inputs {
        flex-direction: column;
        gap: 10px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .button-group {
        width: 100%;
    }

    .button-group button {
        flex: 1;
    }
    
    .start-workout-btn {
        margin-bottom: 60px;
    }

    .timer-display {
        font-size: 2.5rem;
    }

    header h1 {
        font-size: 1.5rem;
    }
    
    .auth-card {
        padding: 30px 20px;
    }
}