/* Transcriptor - Stili personalizzati (aggiornati 16/08/2026: Inter globale + rifinitura) */

/* ===== FONT + BASE ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

html, body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'ss01', 'cv11';
}
body { letter-spacing: -0.005em; }
h1, h2, h3, h4 { letter-spacing: -0.02em; }

/* Focus ring coerente */
*:focus-visible {
    outline: 2px solid #2563EB;
    outline-offset: 2px;
    border-radius: 4px;
}
*:focus:not(:focus-visible) { outline: none; }

/* Scrollbar globale piu' pulita */
* { scrollbar-width: thin; scrollbar-color: #cbd5e1 transparent; }

/* Hide scrollbar for tab bars */
.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

/* ===== REVEAL utility (usata anche fuori dalla landing) ===== */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .65s cubic-bezier(0.16, 1, 0.3, 1), transform .65s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1 !important; transform: none !important; }
}

/* ===== BOTTONI utility (mantengono classi esistenti, solo hover piu' curati) ===== */
button, .btn, [role="button"] { transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow .2s ease; }

/* Drag & Drop */
.upload-dragover {
    border-color: #3B82F6 !important;
    background-color: #EFF6FF !important;
}

/* Speaker colors */
.speaker-1 { color: #2563EB; }
.speaker-2 { color: #DC2626; }
.speaker-3 { color: #059669; }
.speaker-4 { color: #D97706; }
.speaker-5 { color: #7C3AED; }
.speaker-6 { color: #DB2777; }
.speaker-7 { color: #0891B2; }
.speaker-8 { color: #4B5563; }

.speaker-bg-1 { background-color: #DBEAFE; }
.speaker-bg-2 { background-color: #FEE2E2; }
.speaker-bg-3 { background-color: #D1FAE5; }
.speaker-bg-4 { background-color: #FEF3C7; }
.speaker-bg-5 { background-color: #EDE9FE; }
.speaker-bg-6 { background-color: #FCE7F3; }
.speaker-bg-7 { background-color: #CFFAFE; }
.speaker-bg-8 { background-color: #F3F4F6; }

/* Segment hover */
.segment-row {
    transition: background-color 0.15s;
}
.segment-row:hover {
    background-color: #F9FAFB;
}

/* Status badges */
.status-pending, .status-processing, .status-completed, .status-failed {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 3px 10px; border-radius: 9999px;
    font-size: 0.75rem; font-weight: 600;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
}
.status-pending::before, .status-processing::before,
.status-completed::before, .status-failed::before {
    content: ""; width: 6px; height: 6px; border-radius: 50%;
}
.status-pending    { background-color: #FEF3C7; color: #92400E; border-color: #FDE68A; }
.status-pending::before { background: #F59E0B; }
.status-processing { background-color: #DBEAFE; color: #1E40AF; border-color: #BFDBFE; }
.status-processing::before { background: #3B82F6; animation: status-pulse 1.4s ease-in-out infinite; }
.status-completed  { background-color: #D1FAE5; color: #065F46; border-color: #A7F3D0; }
.status-completed::before  { background: #10B981; }
.status-failed     { background-color: #FEE2E2; color: #991B1B; border-color: #FECACA; }
.status-failed::before     { background: #EF4444; }
@keyframes status-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* Timestamp */
.timestamp {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    color: #9CA3AF;
}

/* Scrollbar custom */
.overflow-y-auto::-webkit-scrollbar {
    width: 6px;
}
.overflow-y-auto::-webkit-scrollbar-track {
    background: #F3F4F6;
    border-radius: 3px;
}
.overflow-y-auto::-webkit-scrollbar-thumb {
    background: #D1D5DB;
    border-radius: 3px;
}
.overflow-y-auto::-webkit-scrollbar-thumb:hover {
    background: #9CA3AF;
}

/* GPU Monitor */
.gpu-bar-container {
    background-color: #E5E7EB;
    border-radius: 4px;
    height: 8px;
    overflow: hidden;
}
.gpu-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}
.gpu-bar-gpu { background: linear-gradient(90deg, #3B82F6, #1D4ED8); }
.gpu-bar-mem { background: linear-gradient(90deg, #10B981, #047857); }
.gpu-bar-temp { background: linear-gradient(90deg, #F59E0B, #DC2626); }
.gpu-card {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 10px 12px;
}

/* Transcription card */
.trans-card {
    transition: transform .3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow .3s ease, border-color .3s ease;
}
.trans-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px -12px rgba(37, 99, 235, 0.2), 0 4px 12px -4px rgba(0,0,0,0.06);
    border-color: rgba(37, 99, 235, 0.2);
}

/* Recording pulse */
@keyframes rec-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.3); }
}
.rec-pulse {
    animation: rec-pulse 1.2s ease-in-out infinite;
}

/* Diff view - Confronta */
.diff-del {
    background-color: #FEE2E2;
    color: #991B1B;
    text-decoration: line-through;
    padding: 1px 3px;
    border-radius: 2px;
}
.diff-ins {
    background-color: #D1FAE5;
    color: #065F46;
    padding: 1px 3px;
    border-radius: 2px;
}

/* ===== SEGMENT ACTIVE (audio sync) ===== */
.segment-row.segment-active {
    background-color: #EFF6FF !important;
    border-left-color: #2563EB !important;
    border-left-width: 4px;
    transition: background-color 0.2s;
}

/* ===== AUDIO PLAYER ===== */
.audio-player-bar {
    background: linear-gradient(135deg, #1E293B, #334155);
    border-radius: 12px;
    padding: 12px 16px;
    color: white;
}
.audio-player-bar .progress-track {
    background: #475569;
    height: 6px;
    border-radius: 3px;
    cursor: pointer;
    position: relative;
}
.audio-player-bar .progress-fill {
    background: linear-gradient(90deg, #3B82F6, #60A5FA);
    height: 100%;
    border-radius: 3px;
    transition: width 0.1s linear;
}
.audio-player-bar button {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1rem;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.15s;
}
.audio-player-bar button:hover {
    background: rgba(255,255,255,0.1);
}
.speed-select {
    background: #475569;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 2px 6px;
    font-size: 0.75rem;
    cursor: pointer;
}

/* ===== TAG PILLS ===== */
.tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 11px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.005em;
    background-color: #EFF6FF;
    color: #1D4ED8;
    border: 1px solid #BFDBFE;
    transition: background-color .2s ease, color .2s ease, transform .2s cubic-bezier(0.16, 1, 0.3, 1);
}
.tag-pill:hover {
    background-color: #DBEAFE;
    transform: translateY(-1px);
}
.tag-pill .tag-remove {
    cursor: pointer;
    opacity: 0.5;
    font-size: 0.65rem;
}
.tag-pill .tag-remove:hover {
    opacity: 1;
    color: #DC2626;
}
.tag-input-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    min-height: 40px;
    align-items: center;
}
.tag-input-wrapper input {
    border: none;
    outline: none;
    flex: 1;
    min-width: 100px;
    font-size: 0.875rem;
    background: transparent;
}

/* ===== SHARE MODAL ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    animation: fadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-box {
    background: white;
    border-radius: 16px;
    padding: 26px;
    max-width: 480px;
    width: 90%;
    box-shadow: 0 30px 60px -20px rgba(15, 23, 42, 0.35), 0 8px 20px -8px rgba(0,0,0,0.1);
    animation: slideUp 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(24px) scale(0.98); opacity: 0; } to { transform: translateY(0) scale(1); opacity: 1; } }

/* ===== EDITOR TOOLBAR ===== */
.editor-toolbar {
    display: flex;
    gap: 4px;
    padding: 6px 8px;
    border-bottom: 1px solid #E5E7EB;
    background: #F9FAFB;
    border-radius: 8px 8px 0 0;
}
.editor-toolbar button {
    padding: 4px 8px;
    border: none;
    background: transparent;
    border-radius: 4px;
    cursor: pointer;
    color: #6B7280;
    font-size: 0.8rem;
    transition: all 0.15s;
}
.editor-toolbar button:hover {
    background: #E5E7EB;
    color: #111827;
}

/* ===== DARK MODE ===== */
:root {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-tertiary: #9CA3AF;
    --border: #E5E7EB;
    --card-bg: #FFFFFF;
    --card-shadow: 0 1px 3px rgba(0,0,0,0.1);
    --input-bg: #FFFFFF;
    --input-border: #D1D5DB;
}

[data-theme="dark"] {
    --bg-primary: #111827;
    --bg-secondary: #1F2937;
    --bg-tertiary: #374151;
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-tertiary: #9CA3AF;
    --border: #374151;
    --card-bg: #1F2937;
    --card-shadow: 0 1px 3px rgba(0,0,0,0.3);
    --input-bg: #374151;
    --input-border: #4B5563;
}

[data-theme="dark"] body {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary);
}

[data-theme="dark"] header {
    background-color: var(--bg-primary) !important;
    border-color: var(--border) !important;
}

[data-theme="dark"] .bg-white {
    background-color: var(--card-bg) !important;
}

[data-theme="dark"] .bg-gray-50 {
    background-color: var(--bg-secondary) !important;
}

[data-theme="dark"] .text-gray-800,
[data-theme="dark"] .text-gray-700 {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .text-gray-600,
[data-theme="dark"] .text-gray-500 {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .text-gray-400 {
    color: var(--text-tertiary) !important;
}

[data-theme="dark"] .border,
[data-theme="dark"] .border-b,
[data-theme="dark"] .border-gray-300,
[data-theme="dark"] .border-gray-200 {
    border-color: var(--border) !important;
}

[data-theme="dark"] .border-dashed {
    border-color: #4B5563 !important;
}

[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background-color: var(--input-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--input-border) !important;
}

[data-theme="dark"] .shadow-sm {
    box-shadow: var(--card-shadow) !important;
}

[data-theme="dark"] .trans-card {
    background-color: var(--card-bg) !important;
}

[data-theme="dark"] .trans-card:hover {
    box-shadow: 0 4px 6px rgba(0,0,0,0.3) !important;
}

[data-theme="dark"] .segment-row:hover {
    background-color: #374151 !important;
}

[data-theme="dark"] .segment-row.segment-active {
    background-color: #1E3A5F !important;
}

[data-theme="dark"] .tag-pill {
    background-color: #1E3A5F;
    color: #93C5FD;
    border-color: #2563EB;
}

[data-theme="dark"] .tag-input-wrapper {
    border-color: var(--input-border);
    background-color: var(--input-bg);
}

[data-theme="dark"] .tag-input-wrapper input {
    color: var(--text-primary);
}

[data-theme="dark"] .modal-box {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

[data-theme="dark"] .editor-toolbar {
    background: var(--bg-tertiary);
    border-color: var(--border);
}

[data-theme="dark"] .editor-toolbar button {
    color: var(--text-secondary);
}

[data-theme="dark"] .editor-toolbar button:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* Dark mode toggle button */
.dark-mode-toggle {
    background: none;
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
    line-height: 1;
}
.dark-mode-toggle:hover {
    background: #F3F4F6;
}
[data-theme="dark"] .dark-mode-toggle {
    border-color: #4B5563;
    color: #FCD34D;
}
[data-theme="dark"] .dark-mode-toggle:hover {
    background: #374151;
}

/* ===== STATS CARDS ===== */
.stat-card {
    background: white;
    border-radius: 14px;
    padding: 18px 22px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    border-left: 4px solid;
    transition: transform .3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow .3s ease;
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -8px rgba(37, 99, 235, 0.18), 0 2px 4px -2px rgba(0,0,0,0.06);
}
.stat-card .stat-value {
    font-size: 1.85rem;
    font-weight: 800;
    line-height: 1;
    margin-top: 4px;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}
.stat-card .stat-label {
    font-size: 0.75rem;
    color: #6B7280;
    font-weight: 600;
    letter-spacing: 0.02em;
}
[data-theme="dark"] .stat-card {
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
}

/* Bar chart */
.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 120px;
    padding: 0 4px;
}
.bar-chart .bar {
    flex: 1;
    background: linear-gradient(180deg, #3B82F6, #1D4ED8);
    border-radius: 4px 4px 0 0;
    min-height: 4px;
    position: relative;
    transition: height 0.5s ease;
}
.bar-chart .bar-label {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.6rem;
    color: #9CA3AF;
    white-space: nowrap;
}