/* ==========================================================================
   MENYIMPAN GAMBARAN - STYLESHEET (style.css)
   Nuansa: Warm Natural / Earthy Art Palette (Kayu, Terakota, Sage Green, Linen)
   ========================================================================== */

/* Design Tokens & CSS Variables */
:root {
    /* Palette Utama */
    --bg-main: #F7F4EE;
    --bg-card: #FFFFFF;
    --bg-card-alt: #F1ECE4;
    
    --primary-color: #A0522D;       /* Warm Sienna / Kayu */
    --primary-hover: #864120;
    --primary-light: #F6ECE6;
    
    --accent-color: #4A6B53;        /* Sage Forest Green */
    --accent-hover: #37533E;
    --accent-light: #EBF2ED;
    
    --amber-color: #D97724;         /* Warm Ochre / Amber */
    --amber-light: #FEF3E8;

    --danger-color: #C0392B;
    --danger-light: #FDEDEC;

    /* Text Colors */
    --text-primary: #2C2621;        /* Deep Charcoal Brown */
    --text-secondary: #6B6259;      /* Muted Earth */
    --text-light: #A39B91;          /* Soft Grayish */
    --text-inverse: #FFFFFF;

    /* Borders & Shadows */
    --border-color: #E6DFD5;
    --border-focus: #A0522D;
    --border-radius-sm: 8px;
    --border-radius-md: 14px;
    --border-radius-lg: 22px;
    
    --shadow-sm: 0 2px 8px rgba(44, 38, 33, 0.05);
    --shadow-md: 0 8px 24px rgba(44, 38, 33, 0.08);
    --shadow-lg: 0 16px 40px rgba(44, 38, 33, 0.12);
    --shadow-highlight: 0 0 0 3px rgba(160, 82, 45, 0.15);

    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Rules */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    padding: 30px 16px 60px;
}

/* Background Decorative Blobs */
.bg-decor {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.6;
}

.bg-decor-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(200, 100, 70, 0.18), transparent 70%);
    top: -100px;
    right: -100px;
}

.bg-decor-2 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(74, 107, 83, 0.15), transparent 70%);
    bottom: -150px;
    left: -100px;
}

/* Container */
.app-container {
    max-width: 1140px;
    margin: 0 auto;
}

/* ==========================================================================
   Header Section
   ========================================================================== */
.header {
    text-align: center;
    margin-bottom: 36px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 30px;
    margin-bottom: 12px;
    border: 1px solid rgba(160, 82, 45, 0.15);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.main-title {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.25;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.main-title .highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--amber-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 620px;
    margin-bottom: 18px;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 18px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.status-loading {
    background-color: var(--amber-light);
    color: var(--amber-color);
    border-color: rgba(217, 119, 36, 0.2);
}
.status-loading .status-dot {
    background-color: var(--amber-color);
    box-shadow: 0 0 0 3px rgba(217, 119, 36, 0.25);
    animation: pulse 1.5s infinite;
}

.status-ready {
    background-color: var(--accent-light);
    color: var(--accent-color);
    border-color: rgba(74, 107, 83, 0.2);
}
.status-ready .status-dot {
    background-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(74, 107, 83, 0.25);
}

.status-error {
    background-color: var(--danger-light);
    color: var(--danger-color);
    border-color: rgba(192, 57, 43, 0.2);
}
.status-error .status-dot {
    background-color: var(--danger-color);
}

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.7; }
    50% { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.7; }
}

/* ==========================================================================
   Main Grid Layout
   ========================================================================== */
.main-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 28px;
    margin-bottom: 40px;
}

/* Cards Base */
.card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    padding: 18px 24px;
    background: #FCFAF7;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title i {
    color: var(--primary-color);
    font-size: 1.15rem;
}

.card-title h2 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.card-footer {
    padding: 14px 24px;
    background: #FCFAF7;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

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

.model-info i {
    color: var(--accent-color);
}

/* Mode Switch Tabs */
.mode-tabs {
    display: flex;
    background: var(--bg-card-alt);
    padding: 4px;
    border-radius: 30px;
    gap: 4px;
}

.tab-btn {
    border: none;
    background: transparent;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    font-family: var(--font-body);
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--bg-card);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* View Panels */
.view-panel {
    display: none;
    flex-direction: column;
    gap: 18px;
}

.view-panel.active {
    display: flex;
}

/* ==========================================================================
   Webcam & Media Containers
   ========================================================================== */
.media-container {
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: 380px;
    background: #1C1917;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.3);
    border: 2px solid var(--border-color);
}

/* Webcam Canvas created by Teachable Machine */
.media-container canvas {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    border-radius: var(--border-radius-md);
}

.media-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 30px 24px;
    color: #E2DBD2;
}

.placeholder-icon {
    width: 68px;
    height: 68px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #D3A786;
    margin-bottom: 14px;
}

.placeholder-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 6px;
    color: #FFFFFF;
}

.placeholder-sub {
    font-size: 0.85rem;
    color: #A89F95;
    max-width: 280px;
}

/* Drop Zone for Image Upload */
.drop-zone {
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: 380px;
    border: 2px dashed #C5BBAE;
    border-radius: var(--border-radius-md);
    background-color: #FAF8F5;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition-fast);
}

.drop-zone.dragover {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

.file-input {
    display: none;
}

.drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    gap: 8px;
}

.drop-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.drop-title {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.drop-sub {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.preview-container {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111;
}

.preview-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.btn-remove {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    background: rgba(0, 0, 0, 0.65);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.btn-remove:hover {
    background: var(--danger-color);
    transform: scale(1.1);
}

/* Control Buttons */
.control-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-inverse);
    flex: 1;
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(160, 82, 45, 0.3);
}

.btn-secondary {
    background-color: #5C5248;
    color: var(--text-inverse);
    flex: 1;
}
.btn-secondary:hover {
    background-color: #443B33;
}

.btn-accent {
    background-color: var(--accent-color);
    color: var(--text-inverse);
}
.btn-accent:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 4px 12px rgba(74, 107, 83, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
    padding: 8px 18px;
    border-radius: 25px;
}
.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--text-inverse);
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-card-alt);
    color: var(--text-primary);
}
.btn-icon:hover {
    background-color: #E2DBD0;
}

.btn-text {
    background: transparent;
    color: var(--danger-color);
    padding: 6px 12px;
    font-size: 0.85rem;
    box-shadow: none;
}
.btn-text:hover {
    background: var(--danger-light);
}

/* Alert Notification */
.alert-box {
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    font-weight: 500;
}

.alert-error {
    background-color: var(--danger-light);
    color: var(--danger-color);
    border: 1px solid rgba(192, 57, 43, 0.3);
}

/* ==========================================================================
   Prediction Results Panel
   ========================================================================== */
.pulse-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--accent-color);
    background: var(--accent-light);
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 50%;
    animation: pulse 1.2s infinite;
}

/* Top Highlight Prediction Banner */
.top-prediction-card {
    background: linear-gradient(135deg, #FAF4EB, #F4ECE1);
    border: 2px solid rgba(160, 82, 45, 0.2);
    border-radius: var(--border-radius-md);
    padding: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: var(--transition-smooth);
}

.top-label-badge {
    align-self: flex-start;
    background-color: var(--primary-color);
    color: var(--text-inverse);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 3px 10px;
    border-radius: 12px;
}

.top-label-text {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

.top-confidence {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.top-confidence span:first-child {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-color);
}

.confidence-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Probabilities List */
.prediction-list-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.list-heading {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.prediction-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Individual Prediction Item */
.prediction-item {
    background: var(--bg-card-alt);
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: var(--border-radius-sm);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: var(--transition-fast);
}

.prediction-item.is-top {
    background: #FFFDF9;
    border-color: rgba(160, 82, 45, 0.35);
    box-shadow: var(--shadow-sm);
}

.prediction-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.92rem;
    font-weight: 600;
}

.class-name {
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.class-percent {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-color);
}

.prediction-item.is-top .class-percent {
    color: var(--accent-color);
    font-size: 1.05rem;
}

/* Progress Bar */
.progress-bar-track {
    width: 100%;
    height: 8px;
    background-color: #E2DBD0;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #D4A373, var(--primary-color));
    border-radius: 10px;
    transition: width 0.25s ease-out;
    width: 0%;
}

.prediction-item.is-top .progress-bar-fill {
    background: linear-gradient(90deg, #6C9A76, var(--accent-color));
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 30px 16px;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 2rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.empty-state p {
    font-size: 0.88rem;
}

/* ==========================================================================
   Saved Gallery Section ("Menyimpan Gambaran")
   ========================================================================== */
.saved-gallery-section {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    padding: 28px;
    box-shadow: var(--shadow-md);
    margin-bottom: 30px;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.section-heading h2 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-heading h2 i {
    color: var(--primary-color);
}

.section-heading p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
}

.gallery-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 36px 20px;
    color: var(--text-secondary);
    background: #FAF7F2;
    border-radius: var(--border-radius-md);
    border: 1px dashed var(--border-color);
}

.gallery-empty i {
    font-size: 2.4rem;
    color: var(--text-light);
    margin-bottom: 10px;
    display: block;
}

.gallery-empty p {
    font-size: 0.9rem;
    max-width: 480px;
    margin: 0 auto;
}

.gallery-item {
    background: #FAF7F2;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.gallery-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.gallery-thumb {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background-color: #111;
}

.gallery-meta {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.gallery-tag {
    align-self: flex-start;
    font-size: 0.72rem;
    font-weight: 700;
    background: var(--primary-light);
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 8px;
}

.gallery-label {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.gallery-date {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 20px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 900px) {
    .main-grid {
        grid-template-columns: 1fr;
    }

    .main-title {
        font-size: 1.85rem;
    }

    .subtitle {
        font-size: 0.95rem;
    }
}

@media (max-width: 600px) {
    body {
        padding: 16px 10px 40px;
    }

    .card-body {
        padding: 16px;
    }

    .card-header {
        padding: 14px 16px;
    }

    .top-label-text {
        font-size: 1.4rem;
    }

    .control-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .btn-icon {
        width: 100%;
    }
}