.weather-bar-detailed {
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    font-size: 12px;
    color: #f8f9fa;
    background: rgba(30,30,46,0.95);
    padding: 14px 20px 10px 20px;
    border-radius: 14px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 16px rgba(60,60,80,0.12);
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 14px;
}
.weather-bar-detailed .weather-detail {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}
.weather-bar-detailed i {
    font-size: 14px;
    opacity: 0.85;
}
.weather-bar-detailed strong {
    font-weight: 700;
}

/* Loading spinner animation */
.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
/* Weather bar styles (centered above main table) */
.weather-bar {
    width: 100%;
    text-align: center;
    font-size: 1rem;
    color: #adb5bd;
    background: none;
    padding: 24px 0;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 0;
}
.weather-bar .weather-city {
    margin-right: 8px;
    font-weight: 500;
}
.weather-bar .weather-temp {
    font-weight: 400;
}
/* Header row for weather integration */
.header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    width: 100%;
}
.header-row h1 {
    margin-bottom: 0;
}
.weather-header {
    text-align: right;
    font-size: 1rem;
    color: #adb5bd;
    background: none;
    padding: 0;
    margin-top: 2px;
    margin-right: 0;
    letter-spacing: 0.5px;
    font-family: 'Inter', sans-serif;
}
.weather-city {
    margin-right: 8px;
    font-weight: 500;
}
.weather-temp {
    font-weight: 400;
}
/* Weather header styles */
.weather-header {
    width: 100%;
    text-align: right;
    font-size: 1rem;
    color: #adb5bd;
    background: none;
    padding: 8px 18px 0 0;
    letter-spacing: 0.5px;
    font-family: 'Inter', sans-serif;
}
.weather-city {
    margin-right: 10px;
    font-weight: 500;
}
.weather-temp {
    font-weight: 400;
}
/* Footer styles */
.site-footer {
    width: 100%;
    text-align: center;
    padding: 24px 0 32px 0;
    color: #adb5bd;
    font-size: 1rem;
    margin-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-link {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-link:hover {
    color: #4a69bd;
}
/* Past workouts section */
.past-workouts-section {
    padding: 20px 0;
    margin-top: 30px;
}

.past-title {
    color: #f8f9fa;
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.2rem;
    display: block;
}

.past-link {
    display: block;
    padding: 10px 15px;
    margin-bottom: 8px;
    margin-right: 0;
    background: rgba(30,30,46,0.7);
    color: #a8b2d1;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 400;
    font-size: 0.9rem;
    border: 1px solid rgba(60,60,80,0.3);
    transition: background 0.2s, color 0.2s;
}

.past-link:hover {
    background: rgba(40,40,60,0.8);
    color: #c8d2e8;
}

/* Back to current workout button */
.back-to-current {
    display: inline-block;
    padding: 12px 20px;
    margin: 20px auto;
    background: linear-gradient(135deg, #ff6b35, #ee5a24);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
    transition: all 0.2s ease;
    text-align: center;
    width: fit-content;
}

.back-to-current:hover {
    background: linear-gradient(135deg, #ff7849, #f0632a);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
    color: white;
}

.back-to-current i {
    margin-right: 8px;
}

.back-button-container {
    text-align: center;
    margin: 5px 0 0 0;
}

.phase-desc {
    color: #adb5bd;
    margin-left: 8px;
}
.set-notes {
    margin-top: 10px;
    color: #f8f9fa;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    padding: 0;
    margin: 0;
    color: #e4e6ea;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    position: relative;
}

.main-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px 20px 20px;
    min-height: 100vh;
}

.header {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 30px;
    text-align: center;
    position: relative;
    border-radius: 20px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.header p {
    font-size: 1.1rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.session {
    background: rgba(45, 45, 65, 0.9);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-left: 5px solid;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.session:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    background: rgba(50, 50, 70, 0.9);
}

.session.easy {
    border-left-color: #2ecc71;
}

.session.threshold {
    border-left-color: #e74c3c;
}

.session.ritmo {
    border-left-color: #4a69bd;
}

.session.long-run {
    border-left-color: #ff6b6b;
}

.session.marathon-pace {
    border-left-color: #6c5ce7;
}

.session.threshold-adaptation {
    border-left-color: #fd79a8;
}

.session.double-session {
    border-left-color: #00b894;
}

.session.error-session {
    border-left-color: #f39c12;
}

.session-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.session-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    min-height: 50px;
    max-width: 50px;
    max-height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
    box-sizing: border-box;
}

.easy .session-icon {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
}

.threshold .session-icon {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.ritmo .session-icon {
    background: linear-gradient(135deg, #4a69bd, #3742fa);
}

.long-run .session-icon {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
}

.marathon-pace .session-icon {
    background: linear-gradient(135deg, #6c5ce7, #5f3dc4);
    color: white !important;
}

.threshold-adaptation .session-icon {
    background: linear-gradient(135deg, #fd79a8, #e84393);
}

.double-session .session-icon {
    background: linear-gradient(135deg, #00b894, #00a085);
}

.error-session .session-icon {
    background: linear-gradient(135deg, #f39c12, #e67e22);
}

.session-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #f8f9fa;
}

.session-subtitle {
    color: #adb5bd;
    font-size: 0.9rem;
}

.details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.detail-item {
    background: rgba(60, 60, 80, 0.6);
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-label {
    font-size: 0.8rem;
    color: #adb5bd;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.detail-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: #f8f9fa;
}

.workout-structure {
    background: rgba(60, 60, 80, 0.6);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.workout-structure h4 {
    color: #f8f9fa;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.tips h4, .tips h3 {
    color: #f8f9fa;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.phase {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #e4e6ea;
}

.phase:last-child {
    border-bottom: none;
}

.phase-dot {
    width: 12px;
    height: 12px;
    min-width: 12px;
    min-height: 12px;
    border-radius: 50%;
    margin-right: 15px;
    flex-shrink: 0;
    flex-grow: 0;
    display: inline-block;
}

.warmup { background: #3498db; }
.work { background: #e74c3c; }
.recovery { background: #f39c12; }
.cooldown { background: #95a5a6; }
.steady { background: #ff6b6b; }
.easy-dot { background: #2ecc71; }
.moderado-dot { background: #e67e22; }
.controlled-dot { background: #3498db; }
.alegre-dot { background: #4a69bd; }
.suave-dot { background: #95a5a6; }
.tempo-dot { background: #e74c3c; }
.threshold-dot { background: #d63031; }
.vo2-dot { background: #fd79a8; }
.recovery-dot { background: #f39c12; }
.marathon-dot { background: #6c5ce7; }
.fueling-dot { background: #74b9ff; }
.hydration-dot { background: #0984e3; }

/* Table styling for fueling plans */
.pace-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(55, 55, 75, 0.7);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.pace-table th {
    background: rgba(45, 45, 65, 0.9);
    color: #f8f9fa;
    font-weight: 600;
    padding: 16px 20px;
    text-align: left;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.pace-table td {
    padding: 14px 20px;
    color: #e9ecef;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

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

.pace-table tr:hover {
    background: rgba(65, 65, 85, 0.6);
}
.repeat-phase { background: #fd79a8; }

.tips {
    background: linear-gradient(135deg, #4a69bd, #3742fa);
    color: white;
    border-radius: 15px;
    padding: 25px;
    margin-top: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tips h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.tips ul {
    list-style: none;
}

.tips li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.tips li::before {
    content: '💡';
    position: absolute;
    left: 0;
}

.rpe-scale {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: rgba(60, 60, 80, 0.6);
    border-radius: 15px;
    padding: 30px 40px;
    margin: 25px 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    gap: 40px;
}

.rpe-item {
    text-align: center;
    flex: 1;
    padding: 0 15px;
}

.rpe-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-weight: 700;
    font-size: 1.3rem;
    color: white;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.rpe-3 { background: #2ecc71; }
.rpe-7 { background: #e74c3c; }

.rpe-label {
    font-size: 0.9rem;
    color: #e4e6ea;
    font-weight: 500;
    line-height: 1.3;
}

/* Scrollbar styling for dark theme */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(60, 60, 80, 0.3);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    body {
        padding: 0;
    }
    
    .main-wrapper {
        padding: 0 10px 10px 10px;
        max-width: 100%;
    }
    
    .weather-bar-detailed {
        max-width: calc(100% - 20px);
    }
    
    .header {
        padding: 20px;
        margin-bottom: 20px;
        border-radius: 15px;
    }
    
    .header h1 {
        font-size: 1.8rem;
    }
    
    .session {
        padding: 20px;
        margin-bottom: 20px;
        border-radius: 15px;
    }
    
    .details {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 10px;
    }
    
    .workout-structure {
        padding: 15px;
        margin: 15px 0;
    }
    
    .tips {
        padding: 15px;
        margin-top: 15px;
    }
    
    .set-notes {
        font-size: 0.95rem;
    }
    
    .past-title {
        margin-top: 30px;
        margin-bottom: 15px;
        font-size: 1.2rem;
    }
    
    .past-link {
        padding: 15px 18px;
        font-size: 0.9rem;
        margin-bottom: 10px;
    }
    
    .pace-block, .nutrition-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
        padding: 10px;
    }
    
    .nutrition-time {
        min-width: auto;
        margin-bottom: 5px;
    }
    
    .nutrition-food {
        margin-left: 0;
    }
    
    .pace-value {
        margin-top: 5px;
    }
}

/* New workout-specific styles */
.objectives-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 15px 0;
}

.objective-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    color: #e4e6ea;
}

.objective-item i {
    color: #4a69bd;
    font-size: 1.1em;
}

.phase-section {
    margin: 20px 0;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.phase-section:last-child {
    border-bottom: none;
}

.phase-section h5 {
    color: #f8f9fa;
    margin-bottom: 8px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phase-section h6 {
    color: #adb5bd;
    margin: 15px 0 8px 0;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.variation-block {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 12px;
    margin: 12px 0;
}

.variation-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.variation-list li {
    padding: 4px 0;
    color: #e4e6ea;
    position: relative;
    padding-left: 20px;
}

.variation-list li::before {
    content: '•';
    color: #4a69bd;
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Dark theme specific enhancements */
.session strong {
    color: #f8f9fa;
}

.phase strong {
    color: #f8f9fa;
}

/* Subtle glow effects for dark theme */
.session-icon {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.rpe-number {
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

/* Pace Progression Styles - Simplified, less nested */
.pace-progression h5 {
    color: #f8f9fa;
    margin: 20px 0 10px 0;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pace-block {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    margin-bottom: 5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.pace-block:hover {
    background: rgba(255, 255, 255, 0.03);
    padding-left: 8px;
    border-radius: 4px;
}

.pace-block:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

.pace-label {
    font-weight: 500;
    color: #e4e6ea;
    font-size: 0.9rem;
}

.pace-value {
    color: #ff6b6b;
    font-weight: 500;
    font-size: 0.9rem;
}

/* Nutrition Strategy Styles - Simplified, less nested */
.nutrition-section h4 {
    color: #f8f9fa;
    margin: 30px 0 15px 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.nutrition-timeline {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nutrition-item {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(46, 204, 113, 0.2);
    transition: all 0.2s ease;
}

.nutrition-item:hover {
    background: rgba(46, 204, 113, 0.05);
    padding-left: 8px;
    border-radius: 4px;
}

.nutrition-time {
    font-weight: 600;
    color: #2ecc71;
    min-width: 100px;
    font-size: 0.9rem;
}

.nutrition-food {
    color: #e4e6ea;
    font-size: 0.9rem;
    margin-left: 15px;
}

/* Enhanced mobile responsiveness */
@media (max-width: 768px) {
    .container {
        margin: 0 auto;
        border-radius: 10px;
        max-width: 100%;
        padding: 0 15px;
    }
    
    .weather-bar-detailed {
        padding: 12px 0 8px 0;
        margin: 15px auto 18px auto;
        max-width: calc(100% - 30px);
    }
    
    .past-workouts-section {
        padding: 20px 0;
        margin-top: 30px;
    }
    
    .past-link {
        display: block;
        margin-right: 0;
        margin-bottom: 8px;
        padding: 10px 12px;
        font-size: 0.85rem;
    }
    
    .back-to-current {
        padding: 10px 18px;
        font-size: 0.9rem;
        margin: 15px auto;
    }
    
    .back-button-container {
        margin: 15px 0 10px 0;
    }
    
    .pace-block, .nutrition-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
        padding: 8px 0;
    }
    
    .nutrition-time {
        min-width: auto;
        margin-bottom: 5px;
    }
    
    .nutrition-food {
        margin-left: 0;
    }
    
    .pace-value {
        margin-top: 5px;
    }
}

/* Objectives block styling */
.objectives-block {
    background: linear-gradient(135deg, #2d8659, #27ae60);
    color: white;
    border-radius: 15px;
    padding: 25px;
    margin-top: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.objectives-block h4 {
    margin: 0 0 20px 0;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.objectives-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.objectives-list li {
    margin-bottom: 12px;
    font-size: 1.1rem;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.objectives-list li:last-child {
    margin-bottom: 0;
}

/* Pace guidance styling */
.pace-guidance {
    background: linear-gradient(135deg, #2d3436, #636e72);
    color: white;
    border-radius: 15px;
    padding: 25px;
    margin-top: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.pace-guidance h4 {
    margin: 0 0 20px 0;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pace-block {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.pace-block:last-child {
    margin-bottom: 0;
}

.pace-label {
    font-size: 0.9rem;
    opacity: 0.95;
    margin-bottom: 5px;
    font-weight: 500;
    color: #ffffff;
}

.pace-value {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: #ffffff;
}

.pace-desc {
    font-size: 0.95rem;
    opacity: 0.9;
    font-style: italic;
    color: #f8f9fa;
}