/* ==========================================================================
   Autobot Fit AI - Premium Dark Glassmorphism Design System
   Path: /style.css
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=Noto+Sans+Thai:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark: #090d16;
    --bg-card: rgba(13, 20, 35, 0.45);
    --border-glass: rgba(255, 255, 255, 0.05);
    --border-glow: rgba(16, 185, 129, 0.2);
    
    --primary: #10b981; /* Emerald Green */
    --primary-glow: rgba(16, 185, 129, 0.4);
    --secondary: #06b6d4; /* Cyber Cyan */
    --secondary-glow: rgba(6, 182, 212, 0.4);
    --accent: #f43f5e; /* Coral Pink */
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', 'Noto Sans Thai', 'Inter', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(16, 185, 129, 0.07) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.07) 0%, transparent 40%);
    background-attachment: fixed;
}

/* Scrollbar Style */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* ==========================================================================
   Header and Typography Styles
   ========================================================================== */
header {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo i {
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 26px;
    filter: drop-shadow(0 0 6px var(--primary-glow));
}

.trial-badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.1);
    animation: pulseGlow 2s infinite alternate;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 5px rgba(16, 185, 129, 0.1); border-color: var(--border-glass); }
    100% { box-shadow: 0 0 15px rgba(16, 185, 129, 0.3); border-color: rgba(16, 185, 129, 0.4); }
}

/* ==========================================================================
   Main Grid Layout
   ========================================================================== */
.app-container {
    max-width: 1400px;
    margin: 30px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 30px;
}

@media (max-width: 1024px) {
    .app-container {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Glass Cards / Containers
   ========================================================================== */
.glass-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 24px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
}

.panel-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
}

.panel-title i {
    color: var(--primary);
    text-shadow: 0 0 6px var(--primary-glow);
}

/* ==========================================================================
   Input Form Styles
   ========================================================================== */
.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
}

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

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    color: white;
    padding: 12px 16px;
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

select.form-control option {
    background-color: #0d121f;
    color: white;
}

/* Button Premium Style */
.btn-premium {
    width: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border: none;
    border-radius: 14px;
    color: white;
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.25);
    margin-top: 10px;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 25px rgba(16, 185, 129, 0.4);
    filter: brightness(1.1);
}

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

.btn-secondary-outline {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    color: var(--text-main);
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Status Indicator (Success / Loading)
   ========================================================================== */
.status-box {
    margin-top: 15px;
    padding: 12px;
    border-radius: 12px;
    font-size: 13px;
    display: none;
    line-height: 1.4;
}

.status-box.success {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--primary);
}

.status-box.loading {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    color: var(--secondary);
}

/* Loading Ripple Animation */
.ripple-loader {
    display: inline-block;
    position: relative;
    width: 20px;
    height: 20px;
}
.ripple-loader div {
    position: absolute;
    border: 2px solid var(--secondary);
    opacity: 1;
    border-radius: 50%;
    animation: ripple-anim 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}
.ripple-loader div:nth-child(2) {
    animation-delay: -0.5s;
}
@keyframes ripple-anim {
    0% { top: 10px; left: 10px; width: 0; height: 0; opacity: 1; }
    100% { top: 0; left: 0; width: 20px; height: 20px; opacity: 0; }
}

/* ==========================================================================
   Nutrition Dashboard & Macro Widgets
   ========================================================================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 25px;
}

@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.metric-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.metric-card.calories::before { background: var(--accent); }
.metric-card.protein::before { background: var(--primary); }
.metric-card.carbs::before { background: var(--secondary); }
.metric-card.fat::before { background: #eab308; /* Yellow */ }

.metric-header {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.metric-value {
    font-size: 22px;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.metric-unit {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    margin-left: 2px;
}

.metric-progress {
    margin-top: 10px;
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
    overflow: hidden;
}

.metric-progress-bar {
    height: 100%;
    width: 0%;
    transition: width 0.8s ease-out;
}

.metric-card.calories .metric-progress-bar { background: var(--accent); }
.metric-card.protein .metric-progress-bar { background: var(--primary); }
.metric-card.carbs .metric-progress-bar { background: var(--secondary); }
.metric-card.fat .metric-progress-bar { background: #eab308; }

/* ==========================================================================
   Workout Schedule Tab Container
   ========================================================================== */
.schedule-container {
    margin-top: 20px;
}

.tabs-wrapper {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tab-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    color: var(--text-muted);
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition-smooth);
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    color: white;
}

.tab-btn.active {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

/* Tab Content */
.day-pane {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.day-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Workout and Nutrition Layout
   ========================================================================== */
.plan-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .plan-split {
        grid-template-columns: 1fr;
    }
}

.section-box {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 20px;
}

.section-box-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    padding-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-box-title.workout i { color: var(--primary); }
.section-box-title.diet i { color: var(--secondary); }

/* Exercise Card */
.exercise-list, .meal-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.item-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.item-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
    transform: translateX(3px);
}

.item-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.item-checkbox {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.item-checkbox i {
    font-size: 11px;
    color: white;
    display: none;
}

.item-checkbox.checked {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 8px var(--primary-glow);
}

.item-checkbox.checked i {
    display: block;
}

.item-text.completed {
    text-decoration: line-through;
    color: var(--text-muted);
}

.item-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.item-name {
    font-size: 14px;
    font-weight: 600;
    color: white;
}

.item-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.item-meta {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    background: rgba(16, 185, 129, 0.08);
    padding: 4px 8px;
    border-radius: 8px;
    border: 1px solid rgba(16, 185, 129, 0.12);
}

.meal-meta {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary);
    background: rgba(6, 182, 212, 0.08);
    padding: 4px 8px;
    border-radius: 8px;
    border: 1px solid rgba(6, 182, 212, 0.12);
}

/* Insights Container */
.insights-box {
    margin-top: 20px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 20px;
}

.insights-list {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.insight-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.insight-item i {
    color: var(--secondary);
    margin-top: 3px;
}

/* ==========================================================================
   Header controls and dashboard wrapper
   ========================================================================== */
.right-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.right-title {
    font-size: 22px;
    font-weight: 800;
    color: white;
}

.right-controls {
    display: flex;
    gap: 10px;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    text-align: center;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 64px;
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 8px var(--primary-glow));
}

.empty-state h3 {
    color: white;
    font-size: 20px;
    margin-bottom: 8px;
    font-weight: 700;
}

.empty-state p {
    font-size: 14px;
    max-width: 400px;
}

/* ==========================================================================
   CSS Print Configuration
   ========================================================================== */
@media print {
    body {
        background-color: white !important;
        color: black !important;
        background-image: none !important;
    }
    
    header, .glass-panel, .right-controls, .trial-badge, .btn-premium, .item-checkbox {
        display: none !important;
    }
    
    .app-container {
        display: block !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .glass-panel.main-content {
        background: none !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
    }
    
    .dashboard-grid {
        grid-template-columns: repeat(4, 1fr) !important;
        margin-bottom: 30px !important;
        page-break-inside: avoid;
    }
    
    .metric-card {
        background: none !important;
        border: 1px solid #ddd !important;
        color: black !important;
    }
    
    .metric-value {
        color: black !important;
    }
    
    .day-pane {
        display: block !important; /* Print all days */
        page-break-after: always;
        margin-bottom: 40px !important;
    }
    
    .day-pane:last-child {
        page-break-after: avoid;
    }
    
    .plan-split {
        grid-template-columns: 1fr 1fr !important;
        gap: 30px !important;
    }
    
    .item-card {
        border: 1px solid #eee !important;
        background: none !important;
    }
    
    .item-name, .item-meta, .meal-meta {
        color: black !important;
        background: none !important;
        border: none !important;
        padding: 0 !important;
    }
    
    .tabs-wrapper {
        display: none !important;
    }
    
    .section-box-title {
        color: black !important;
        border-bottom: 1px solid #ccc !important;
    }
}