/* ============================================
   CSS VARIABLES
   ============================================ */
   :root {
    /* Colors - Dark theme with teal/orange accent */
    --color-bg: #0a0e1a;
    --color-bg-secondary: #101622;
    --color-bg-card: #151b2b;
    --color-border: #1e2736;
    --color-border-light: #2a3447;
    
    --color-primary: #00d4ff;
    --color-primary-dark: #00a8cc;
    --color-accent: #ff6b35;
    --color-accent-light: #ff8c61;
    
    --color-text: #e8ecf2;
    --color-text-secondary: #8a95a8;
    --color-text-muted: #5a6375;
    
    --color-success: #00e676;
    --color-warning: #ffd740;
    --color-error: #ff5252;
    
    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 24px rgba(0, 212, 255, 0.15);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-display);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.mono {
    font-family: var(--font-mono);
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-lg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

/* ============================================
   HEADER
   ============================================ */
.header {
    margin-bottom: var(--space-2xl);
    animation: slideDown 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.btn-help {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    position: absolute;
    right: 0;
    top: 0;
}

.btn-help:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-help svg {
    width: 20px;
    height: 20px;
}

.logo {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
    filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.4));
}

.logo h1 {
    font-family: var(--font-mono);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.logo h1 span {
    color: var(--color-primary);
}

.tagline {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ============================================
   CARD
   ============================================ */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    animation-delay: 0.2s;
    animation-fill-mode: both;
}

.card-header {
    margin-bottom: var(--space-xl);
}

.card-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.subtitle {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 300;
}

/* ============================================
   UPLOAD SECTION
   ============================================ */
.upload-section {
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    animation-delay: 0.1s;
    animation-fill-mode: both;
}

.upload-area {
    border: 2px dashed var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.upload-area::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.upload-area:hover {
    border-color: var(--color-primary);
    background: rgba(0, 212, 255, 0.02);
}

.upload-area:hover::before {
    opacity: 1;
}

.upload-area.dragover {
    border-color: var(--color-primary);
    background: rgba(0, 212, 255, 0.05);
    transform: scale(1.02);
}

.upload-icon {
    margin-bottom: var(--space-md);
    display: inline-block;
}

.upload-icon svg {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
    opacity: 0.7;
    transition: all var(--transition-base);
}

.upload-area:hover .upload-icon svg {
    opacity: 1;
    transform: translateY(-4px);
}

.upload-text .upload-primary {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.upload-text .link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

.upload-text .upload-secondary {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

/* File Info */
.file-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    margin-top: var(--space-lg);
    animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.file-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.file-details {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex: 1;
}

.file-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.file-meta {
    flex: 1;
    min-width: 0;
}

.file-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.file-size {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.file-actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* Trim Button (scissors + text) */
.btn-trim {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 44px; /* iOS touch target */
}

.btn-trim:hover {
    background: var(--color-bg);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-trim svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-trim span {
    white-space: nowrap;
}

/* Icon Button (X) */
.icon-btn {
    background: transparent;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;  /* Increased for mobile touch */
    height: 44px;
}

.icon-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--color-primary);
}

.icon-btn svg {
    width: 22px;
    height: 22px;
    display: block;
}

.icon-btn#removeFile:hover {
    background: rgba(255, 82, 82, 0.1);
    color: var(--color-error);
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .file-header {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
    
    .file-details {
        flex: 1;
        min-width: 0;
    }
    
    .file-actions {
        gap: var(--space-sm);
    }
    
    .btn-trim {
        padding: 10px 16px;  /* Bigger touch target */
        font-size: 0.9375rem;
        min-height: 48px;  /* Extra room for mobile */
    }
    
    .btn-trim svg {
        width: 20px;
        height: 20px;
    }
    
    .icon-btn {
        width: 48px;  /* Bigger touch target */
        height: 48px;
    }
    
    .icon-btn svg {
        width: 24px;
        height: 24px;
    }
}

/* Legacy button styles (keep for backwards compat) */
.remove-btn {
    background: transparent;
    border: none;
    padding: var(--space-xs);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.remove-btn:hover {
    color: var(--color-error);
    background: rgba(255, 82, 82, 0.1);
}

.remove-btn svg {
    width: 20px;
    height: 20px;
    display: block;
}

.cut-btn-icon {
    background: transparent;
    border: none;
    padding: var(--space-xs);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.cut-btn-icon:hover {
    color: var(--color-primary);
    background: rgba(0, 212, 255, 0.1);
}

.cut-btn-icon svg {
    width: 20px;
    height: 20px;
    display: block;
}

/* Selected Segment Info */
.segment-selected-info {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--color-primary);
    margin-top: var(--space-sm);
}

.segment-selected-info strong {
    font-family: var(--font-mono);
}

/* ============================================
   HELP MODAL
   ============================================ */
.help-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.help-content {
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
}

.help-body {
    padding: var(--space-md) 0;
}

.help-section {
    margin-bottom: var(--space-2xl);
}

.help-section h4 {
    color: var(--color-primary);
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* Steps */
.help-steps {
    list-style: none;
    counter-reset: step-counter;
    padding-left: 0;
}

.help-steps > li {
    counter-increment: step-counter;
    margin-bottom: var(--space-lg);
    position: relative;
    padding-left: var(--space-2xl);
}

.help-steps > li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 28px;
    height: 28px;
    background: var(--color-primary);
    color: var(--color-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.help-steps > li strong {
    display: block;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
    font-size: 1rem;
}

.help-steps ul {
    margin-top: var(--space-xs);
    padding-left: var(--space-md);
    list-style: disc;
    color: var(--color-text-secondary);
}

.help-steps ul li {
    margin-bottom: var(--space-xs);
    font-size: 0.9375rem;
}

/* Confidence Guide */
.confidence-guide {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.confidence-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid;
}

.confidence-item.high {
    border-color: var(--color-success);
}

.confidence-item.accepted {
    border-color: var(--color-primary);
}

.confidence-item.uncertain {
    border-color: var(--color-warning);
}

.confidence-item.normal {
    border-color: var(--color-text-muted);
}

.confidence-badge {
    background: var(--color-bg);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1rem;
    min-width: 60px;
    text-align: center;
}

.confidence-label {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

/* Possible Causes */
.cause-item {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-accent);
}

.cause-item h5 {
    color: var(--color-text);
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.cause-item ul {
    list-style: disc;
    padding-left: var(--space-lg);
    margin: 0;
}

.cause-item li {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
    font-size: 0.9375rem;
}

/* Disclaimer */
.disclaimer {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-md);
}

.disclaimer p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.6;
}

.disclaimer strong {
    color: var(--color-warning);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .help-content {
        width: 95%;
        max-height: 90vh;
        padding: var(--space-lg);
    }
    
    .help-section h4 {
        font-size: 1rem;
    }
    
    .help-steps > li {
        padding-left: var(--space-xl);
    }
    
    .help-steps > li::before {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }
    
    .confidence-guide {
        gap: var(--space-xs);
    }
    
    .confidence-item {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-sm);
    }
    
    .confidence-badge {
        min-width: 50px;
        font-size: 0.875rem;
    }
    
    .btn-help {
        width: 32px;
        height: 32px;
    }
    
    .btn-help svg {
        width: 18px;
        height: 18px;
    }
}

/* ============================================
   VIEW POSSIBLE CAUSES BUTTON
   ============================================ */
.btn-view-causes {
    width: 100%;
    margin-top: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, var(--color-accent) 0%, #ff6b35 100%);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.2);
}

.btn-view-causes:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 107, 53, 0.3);
}

.btn-view-causes svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   POSSIBLE CAUSES MODAL
   ============================================ */
.causes-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.causes-content {
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
}

.causes-body {
    padding: var(--space-lg) 0;
}

.cause-section {
    margin-bottom: var(--space-xl);
}

.cause-section h4 {
    color: var(--color-accent);
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.cause-list {
    list-style: none;
    padding: 0;
}

.cause-list li {
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
    background: var(--color-bg-secondary);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.cause-list li::before {
    content: "▸";
    color: var(--color-accent);
    font-weight: 700;
    flex-shrink: 0;
}

.cause-list li span {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.symptom-box {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.symptom-box h5 {
    color: var(--color-primary);
    font-size: 0.9375rem;
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.symptom-box p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
}

.severity-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.severity-low {
    background: rgba(76, 175, 80, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.severity-medium {
    background: rgba(255, 193, 7, 0.1);
    color: var(--color-warning);
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.severity-high {
    background: rgba(244, 67, 54, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.modal-footer {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.causes-disclaimer {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
}

.causes-disclaimer strong {
    color: var(--color-warning);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .causes-content {
        width: 95%;
        max-height: 90vh;
        padding: var(--space-lg);
    }
    
    .btn-view-causes {
        font-size: 0.9375rem;
        padding: var(--space-sm) var(--space-md);
    }
}

/* ============================================
   CUT MODAL
   ============================================ */
/* Cut Modal */
.cut-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.modal-header h3 {
    font-size: 1.5rem;
    color: var(--color-text);
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-xs);
    transition: color var(--transition-fast);
    line-height: 1;
}

.modal-close:hover {
    color: var(--color-error);
}

.modal-subtitle {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    font-size: 0.875rem;
}

/* Waveform Container */
.cut-waveform-container {
    position: relative;
    height: 150px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
    overflow: hidden;
}

#cutWaveformCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Draggable Handles */
.cut-handle {
    position: absolute;
    top: 0;
    width: 3px;
    height: 100%;
    cursor: ew-resize;
    z-index: 10;
}

.handle-line {
    width: 3px;
    height: 100%;
    background: var(--color-primary); /* Cyan */
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.6);
}

.handle-time {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-bg);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.cut-handle-start {
    left: 0;
}

.cut-handle-end {
    right: 0;
}

.cut-handle:hover .handle-line {
    background: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.8);
}

/* Selected Region Highlight */
.cut-selected-region {
    position: absolute;
    top: 0;
    height: 100%;
    background: rgba(0, 212, 255, 0.15);
    border-left: 3px solid var(--color-primary);
    border-right: 3px solid var(--color-primary);
    pointer-events: none;
}

/* Playback Indicator (moving line during preview) */
.playback-indicator {
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: var(--color-accent); /* Orange */
    box-shadow: 0 0 8px rgba(255, 107, 53, 0.6);
    pointer-events: none;
    z-index: 15;
}

/* Controls */
.cut-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.btn-play-segment {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-play-segment:hover {
    background: var(--color-bg);
    border-color: var(--color-primary);
}

.btn-play-segment svg {
    width: 18px;
    height: 18px;
}

.btn-play-segment.playing .play-icon-segment {
    display: none;
}

.btn-play-segment.playing .pause-icon-segment {
    display: block !important;
}

.cut-duration {
    font-family: var(--font-mono);
    color: var(--color-text-secondary);
}

.cut-duration strong {
    color: var(--color-primary);
    font-size: 1.125rem;
}

/* Modal Actions */
.modal-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
}

.btn-modal-cancel,
.btn-modal-confirm {
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-modal-cancel {
    background: var(--color-bg-secondary);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-modal-cancel:hover {
    background: var(--color-bg);
}

.btn-modal-confirm {
    background: var(--color-primary);
    color: var(--color-bg);
}

.btn-modal-confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        padding: var(--space-lg);
        max-height: 90vh;
    }
    
    .modal-header h3 {
        font-size: 1.25rem;
    }
    
    .modal-close {
        width: 40px;
        height: 40px;
        font-size: 1.75rem;
    }
    
    .cut-waveform-container {
        height: 120px; /* Shorter on mobile */
    }
    
    .handle-time {
        font-size: 0.6875rem;
        padding: 2px 6px;
    }
    
    .cut-controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-md);
    }
    
    .btn-play-segment {
        width: 100%;
        justify-content: center;
        padding: var(--space-md);
        min-height: 48px; /* Touch target */
    }
    
    .cut-duration {
        text-align: center;
    }
    
    .modal-actions {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .btn-modal-cancel,
    .btn-modal-confirm {
        width: 100%;
        min-height: 48px; /* Touch target */
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .modal-content {
        width: 98%;
        padding: var(--space-md);
    }
    
    .modal-header h3 {
        font-size: 1.125rem;
    }
    
    .cut-waveform-container {
        height: 100px;
    }
    
    .handle-time {
        font-size: 0.625rem;
        padding: 1px 4px;
    }
}

/* ============================================
   AUDIO PLAYER
   ============================================ */
.audio-player {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.player-controls {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.play-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

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

.play-btn svg {
    width: 20px;
    height: 20px;
}

.play-btn.playing .play-icon {
    display: none;
}

.play-btn.playing .pause-icon {
    display: block !important;
}

.player-timeline {
    flex: 1;
    position: relative;
    height: 40px;
    display: flex;
    align-items: center;
}

.timeline-track {
    position: absolute;
    inset: 0;
    background: var(--color-border);
    border-radius: 4px;
    overflow: hidden;
    height: 6px;
    top: 50%;
    transform: translateY(-50%);
}

.timeline-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: var(--color-primary);
    width: 0%;
    transition: width 0.1s linear;
}

.timeline-selection {
    position: absolute;
    top: 0;
    height: 100%;
    background: rgba(255, 107, 53, 0.3);
    border-left: 2px solid var(--color-accent);
    border-right: 2px solid var(--color-accent);
    pointer-events: none;
    display: none;
}

.timeline-slider {
    position: relative;
    width: 100%;
    height: 40px;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    cursor: pointer;
    z-index: 2;
}

.timeline-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 2px solid var(--color-bg);
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.4);
    cursor: pointer;
}

.timeline-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 2px solid var(--color-bg);
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.4);
    cursor: pointer;
}

.player-time {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    flex-shrink: 0;
    min-width: 80px;
    text-align: right;
}

.time-separator {
    color: var(--color-text-muted);
    margin: 0 2px;
}

/* Waveform */
.waveform-container {
    width: 100%;
    height: 60px;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

#waveformCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Time Segment Selector */
.time-selector {
    padding: var(--space-md);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 107, 53, 0.02) 100%);
    border: 1px solid rgba(255, 107, 53, 0.2);
    border-radius: var(--radius-md);
    animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.selector-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 600;
}

.selector-header svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.timeline-selector {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* Visual Timeline Track */
.timeline-track-full {
    position: relative;
    height: 50px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: visible;
}

/* Time Markers */
.time-markers {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 4px;
    pointer-events: none;
}

.time-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.time-marker::before {
    content: '';
    width: 1px;
    height: 8px;
    background: var(--color-border-light);
    margin-bottom: 2px;
}

/* Draggable 5-Second Block */
.segment-block {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.3) 0%, rgba(255, 107, 53, 0.2) 100%);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-sm);
    cursor: grab;
    display: flex;
    align-items: center;
    transition: box-shadow 0.2s ease;
    user-select: none;
}

.segment-block:hover {
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

.segment-block:active {
    cursor: grabbing;
    box-shadow: 0 6px 16px rgba(255, 107, 53, 0.5);
}

.segment-block.dragging {
    cursor: grabbing;
    box-shadow: 0 6px 16px rgba(255, 107, 53, 0.5);
}

/* Segment Handles (visual grip indicators) */
.segment-handle-left,
.segment-handle-right {
    width: 12px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.segment-handle-left::after,
.segment-handle-right::after {
    content: '';
    width: 3px;
    height: 20px;
    background: var(--color-accent);
    border-radius: 2px;
    opacity: 0.6;
}

/* Segment Content */
.segment-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.segment-duration {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-accent);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.segment-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    padding: 0 var(--space-xs);
}

.segment-label {
    color: var(--color-text-secondary);
}

.segment-time {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--color-accent);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary,
.btn-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    width: 100%;
    margin-top: var(--space-lg);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-bg);
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 212, 255, 0.4);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-primary .btn-icon,
.btn-secondary svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
}

.btn-primary:hover:not(:disabled) .btn-icon {
    transform: translateX(4px);
}

.btn-secondary {
    background: var(--color-bg-secondary);
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
    width: auto;
    margin: 0;
}

.btn-secondary:hover {
    background: var(--color-bg-card);
    border-color: var(--color-primary);
}

/* Recording Button */
.btn-record {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border: 2px solid var(--color-accent);
    background: transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-accent);
    cursor: pointer;
    transition: all var(--transition-base);
    width: 100%;
    margin-top: var(--space-lg);
}

.btn-record:hover {
    background: rgba(255, 107, 53, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.2);
}

.btn-record .record-icon {
    width: 20px;
    height: 20px;
}

/* Recording Controls */
.recording-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    margin-top: var(--space-lg);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(255, 107, 53, 0.05) 100%);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.recording-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.recording-dot {
    width: 12px;
    height: 12px;
    background: var(--color-error);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.recording-time {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent);
}

.btn-stop-record {
    padding: var(--space-md) var(--space-xl);
    background: var(--color-error);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    min-height: 44px;
}

.btn-stop-record:hover:not(:disabled) {
    background: #cc0000;
    transform: scale(1.05);
}

.btn-stop-record:disabled {
    background: var(--color-bg-secondary);
    color: var(--color-text-muted);
    cursor: not-allowed;
    opacity: 0.6;
    border: 1px solid var(--color-border);
}

/* ============================================
   WAVEFORM DECORATION
   ============================================ */
.waveform {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 60px;
    margin-top: var(--space-2xl);
    opacity: 0.3;
}

.wave-bar {
    width: 4px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 2px;
    animation: wave 1.2s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% {
        height: 20%;
    }
    50% {
        height: 100%;
    }
}

/* ============================================
   RESULTS SECTION
   ============================================ */
.results-section {
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.result-card {
    border: 1px solid var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.result-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
}

.result-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

/* Diagnosis Badge */
.diagnosis-badge {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 168, 204, 0.05) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
}

.badge-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.diagnosis-value {
    font-family: var(--font-mono);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

/* Confidence Meter */
.confidence-meter {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.meter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.meter-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.meter-value {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.meter-bar {
    height: 12px;
    background: var(--color-border);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.meter-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary) 100%);
    border-radius: 6px;
    transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.meter-fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Result Meta */
.result-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.meta-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* ============================================
   LOADING STATE
   ============================================ */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease-out;
}

.loading-content {
    text-align: center;
}

.spinner {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.loading-waveform {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 40px;
}

.loading-wave {
    width: 4px;
    background: var(--color-primary);
    border-radius: 2px;
    animation: loadingWave 1s ease-in-out infinite;
}

.loading-wave:nth-child(1) { animation-delay: 0s; }
.loading-wave:nth-child(2) { animation-delay: 0.1s; }
.loading-wave:nth-child(3) { animation-delay: 0.2s; }
.loading-wave:nth-child(4) { animation-delay: 0.3s; }
.loading-wave:nth-child(5) { animation-delay: 0.4s; }

@keyframes loadingWave {
    0%, 100% {
        height: 12px;
    }
    50% {
        height: 32px;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    margin-top: var(--space-3xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.footer p {
    margin-bottom: var(--space-xs);
}

.credits {
    font-weight: 600;
    color: var(--color-text-secondary);
}

.credits strong {
    color: var(--color-primary);
}

/* ============================================
   ERROR MODAL
   ============================================ */
.error-modal {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.error-modal.show {
    opacity: 1;
}

.error-content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    animation: slideInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.error-content.warning {
    border-color: var(--color-warning);
    box-shadow: 0 0 24px rgba(255, 215, 64, 0.15);
}

.error-content.error {
    border-color: var(--color-error);
    box-shadow: 0 0 24px rgba(255, 82, 82, 0.15);
}

.error-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
}

.error-content.warning .error-icon {
    color: var(--color-warning);
}

.error-content.error .error-icon {
    color: var(--color-error);
}

.error-icon svg {
    width: 100%;
    height: 100%;
}

.error-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--space-md);
}

.error-message {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-align: center;
    line-height: 1.6;
    margin-bottom: var(--space-xl);
}

.error-close {
    display: block;
    width: 100%;
    padding: var(--space-md);
    background: var(--color-primary);
    color: var(--color-bg);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.error-close:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3);
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
@media (max-width: 767px) {
    :root {
        font-size: 14px; /* Slightly smaller base size */
    }
    
    .container {
        padding: var(--space-md);
    }
    
    .header-content {
        text-align: center;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .tagline {
        font-size: 0.8125rem;
    }
    
    .card {
        padding: var(--space-lg);
    }
    
    .card-header h2 {
        font-size: 1.25rem;
    }
    
    .subtitle {
        font-size: 0.8125rem;
    }
    
    .upload-area {
        padding: var(--space-2xl) var(--space-lg);
        min-height: 200px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    
    .upload-icon {
        margin: 0 auto var(--space-md);
    }
    
    .upload-icon svg {
        width: 48px;
        height: 48px;
    }
    
    .upload-text {
        font-size: 0.9375rem;
    }
    
    .upload-hint {
        font-size: 0.75rem;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: var(--space-md);
        font-size: 0.9375rem;
        min-height: 48px;
    }
    
    .audio-player {
        gap: var(--space-sm);
        padding: var(--space-sm);
    }
    
    .play-btn {
        width: 36px;
        height: 36px;
    }
    
    .player-time {
        font-size: 0.75rem;
        min-width: 60px;
    }
    
    .waveform-container {
        height: 48px;
    }
    
    /* Recording controls mobile */
    .recording-controls {
        padding: var(--space-md);
    }
    
    .recording-time {
        font-size: 1.125rem;
    }
    
    .btn-stop-record {
        padding: var(--space-sm) var(--space-lg);
        font-size: 0.9375rem;
    }
}

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */
@media (min-width: 768px) {
    .container {
        padding: var(--space-2xl);
    }
    
    .card {
        padding: var(--space-2xl);
    }
    
    .logo h1 {
        font-size: 2.25rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .card-header h2 {
        font-size: 1.75rem;
    }
    
    .diagnosis-value {
        font-size: 2.25rem;
    }
    
    .btn-primary,
    .btn-secondary {
        width: auto;
        min-width: 200px;
    }
    
    .upload-area {
        padding: var(--space-3xl) var(--space-xl);
    }
}

/* ============================================
   RESPONSIVE - DESKTOP
   ============================================ */
@media (min-width: 1024px) {
    .container {
        padding: var(--space-3xl);
    }
    
    .main {
        gap: var(--space-3xl);
    }
    
    .result-body {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
    
    .diagnosis-badge {
        grid-column: 1 / -1;
    }
    
    .result-meta {
        grid-template-columns: 1fr;
    }
}