/* -- Custom Fonts -- */
@font-face {
    font-family: 'Karina';
    src: url('../fonts/Karina.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}
/* -- End Custom Fonts -- */

/* Global Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, sans-serif;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

button,
input,
select,
textarea,
a,
[role="button"],
[tabindex] {
    outline: none;
}

button:focus,
button:focus-visible,
input:focus,
input:focus-visible,
select:focus,
select:focus-visible,
textarea:focus,
textarea:focus-visible,
a:focus,
a:focus-visible,
[role="button"]:focus,
[role="button"]:focus-visible,
[tabindex]:focus,
[tabindex]:focus-visible {
    outline: none !important;
}

/* AMOLED Optimized Background & Text Colors */
html, body {
    height: 100vh;
    background-color: #000000;
    color: #f0f0f0;
    overflow: hidden;
}

/* Main Wrapper for Layout */
.main-wrapper {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: 100%;
    padding: 12px;
    position: relative;
}

/* Fade-in Animation for Initial Load */
.fade-in {
    animation: fadeIn 0.4s ease-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Branding Section */
.branding {
    text-align: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #101010;
    flex-shrink: 0;
}
.branding h1 {
    font-size: 15px;
    font-weight: 900;
    letter-spacing: 1.5px;
    font-family: 'Karina', sans-serif;
}
.branding .highlight {
    color: #e60000;
    text-shadow: 0 0 12px rgba(230, 0, 0, 0.7);
}
.branding .subtitle {
    font-size: 9px;
    color: #888;
    letter-spacing: 1px;
    margin-top: 2px;
}

/* Tabs Header Section */
.tabs-header {
    display: flex;
    width: 100%;
    min-width: 0;
    background: #080808;
    border-radius: 4px;
    margin-bottom: 12px;
    padding: 3px;
    flex-shrink: 0;
    border: 1px solid #151515;
    position: relative;
}
.tabs-header::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 5px;
    background: radial-gradient(circle at center, rgba(230,0,0,0.1) 0%, transparent 70%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    z-index: -1;
}
.tabs-header:hover::before {
    opacity: 1;
}

/* Individual Tab Buttons */
.tab-btn {
    flex: 1;
    background: transparent;
    color: #777;
    border: none;
    padding: 7px 0;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1.2);
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.tab-btn:hover {
    color: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    background: #0f0f0f;
}
.tab-btn.active {
    background: #101010;
    color: #ff4d4d;
    border: 1px solid #2a2a2a;
    box-shadow: 0 0 15px rgba(230, 0, 0, 0.4);
    transform: translateY(0);
}

/* Tabs Content Area */
.tabs-content {
    flex: 1;
    width: 100%;
    min-width: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 4px;
}
.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease;
}
.tab-pane.active {
    display: flex !important;
    flex-direction: column;
    width: 100%;
    min-width: 0;
}

/* Custom Scrollbar Styling */
::-webkit-scrollbar {
    width: 5px;
}
::-webkit-scrollbar-track {
    background: #000000;
}
::-webkit-scrollbar-thumb {
    background: #111111;
    border-radius: 4px;
    border: 1px solid #000000;
}
::-webkit-scrollbar-thumb:hover {
    background: #1b1b1b;
}
::-webkit-scrollbar-thumb:active {
    background: #242424;
}

/* ================= CARDS SYSTEM ================= */
.card {
    background: #0f0f0f;
    border: 1px solid #151515;
    border-radius: 6px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    position: relative;
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1.2), box-shadow 0.35s ease, background 0.35s ease;
    overflow: hidden;
}
.card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 6px;
    padding: 1px;
    background: linear-gradient(45deg, rgba(230,0,0,0.2), rgba(0,0,0,0));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.card:hover::before {
    opacity: 1;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 20px rgba(230, 0, 0, 0.3);
    background: #141414;
}
.card-title {
    font-size: 9px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    font-weight: 700;
    border-bottom: 1px solid #1a1a1a;
    padding-bottom: 4px;
    transition: color 0.3s ease;
}
.card:hover .card-title {
    color: #f0f0f0;
}

/* Grid Layouts */
.grid-layout-2col {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 8px;
    width: 100%;
    min-width: 0;
}
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
    min-width: 0;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
    min-width: 0;
}
.grid-3x3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
    width: 100%;
    min-width: 0;
}
.grid-layout-2col > *,
.grid-2 > *,
.grid-3 > *,
.grid-3x3 > * {
    min-width: 0;
}

/* Utility Margins & Widths */
.w-100 { width: 100%; }
.mt-5 { margin-top: 5px; }
.mt-10 { margin-top: 10px; }

/* Buttons & Inputs */
.btn-primary, .btn-icon {
    background-color: #121212;
    color: #d0d0d0;
    border: 1px solid #202020;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.35s cubic-bezier(0.2, 0.8, 0.2, 1.2), color 0.35s cubic-bezier(0.2, 0.8, 0.2, 1.2),
                border-color 0.35s cubic-bezier(0.2, 0.8, 0.2, 1.2), transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1.2),
                box-shadow 0.35s ease, filter 0.35s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.btn-primary {
    padding: 7px 5px;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.btn-icon {
    height: 28px;
    font-size: 14px;
    font-weight: bold;
}
.btn-icon svg {
    width: 14px;
    height: 14px;
    display: block;
    flex-shrink: 0;
}
.card-title-icon {
    width: 11px;
    height: 11px;
    display: inline-block;
    vertical-align: -1px;
    margin-right: 4px;
}
.btn-icon.small-text {
    font-size: 9px;
    font-weight: 600;
    padding: 0 2px;
}

/* Accent Buttons */
.btn-primary.accent {
    background-color: var(--kwv-accent, #e60000);
    color: #fff;
    border-color: var(--kwv-accent, #e60000);
    box-shadow: 0 0 15px rgba(var(--kwv-accent-rgb, 230, 0, 0), 0.6);
}
.btn-primary.accent:hover {
    background-color: var(--kwv-accent, #ff3333);
    border-color: var(--kwv-accent, #ff3333);
    color: #fff;
    box-shadow: 0 0 25px rgba(var(--kwv-accent-rgb, 230, 0, 0), 0.9), 0 0 40px rgba(var(--kwv-accent-rgb, 230, 0, 0), 0.6);
    transform: translateY(-3px) scale(1.03);
    filter: brightness(1.3) saturate(1.2);
}
.btn-primary.accent:active {
    background-color: var(--kwv-accent, #bb0000);
    transform: scale(0.96);
    box-shadow: 0 0 10px rgba(var(--kwv-accent-rgb, 230, 0, 0), 0.8);
}

/* Hover for Normal Primary/Icon Buttons */
.btn-primary:not(.accent):hover, .btn-icon:hover {
    background-color: #1a1a1a;
    color: var(--kwv-accent, #e60000);
    border-color: var(--kwv-accent, #e60000);
    box-shadow: 0 0 15px rgba(var(--kwv-accent-rgb, 230, 0, 0), 0.5);
    transform: translateY(-2px);
    filter: brightness(1.2);
}

/* Active (click) state for all non-accent buttons */
.btn-primary:not(.accent):active, .btn-icon:active {
    transform: scale(0.98);
    box-shadow: 0 0 8px rgba(230, 0, 0, 0.7);
    filter: brightness(0.95);
}

/* Secondary Buttons */
.btn-secondary {
    border: 1px dashed #333;
    color: #888;
    background: transparent;
    padding: 8px;
    font-size: 10px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1.2);
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.btn-secondary::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(45deg, #e60000, transparent 50%, #e60000);
    border-radius: 5px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease-out, opacity 0.3s ease;
    opacity: 0.7;
    z-index: -1;
    pointer-events: none;
}
.btn-secondary:hover::before {
    transform: scaleX(1);
    opacity: 1;
}
.btn-secondary:hover {
    border-color: #e60000;
    color: #ff4d4d;
    background-color: rgba(230, 0, 0, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4), 0 0 10px rgba(230, 0, 0, 0.3);
}
.btn-secondary:active {
    transform: scale(0.97);
    background-color: rgba(230, 0, 0, 0.25);
}

/* Select Dropdown Styling */
.select-dark {
    background-color: #121212;
    color: #d0d0d0;
    border: 1px solid #202020;
    padding: 0 5px;
    font-size: 10px;
    border-radius: 4px;
    outline: none;
    cursor: pointer;
    text-transform: uppercase;
    font-weight: 600;
    width: 100%;
    height: 100%;
    min-height: 25px;
    transition: border-color 0.35s cubic-bezier(0.2, 0.8, 0.2, 1.2), box-shadow 0.35s ease, background-color 0.35s ease;
}
.select-dark:hover {
    border-color: #e60000;
    box-shadow: 0 0 12px rgba(230, 0, 0, 0.5);
    background-color: #1a1a1a;
}
.select-dark:focus {
    border-color: #ff4d4d;
    box-shadow: 0 0 20px rgba(230, 0, 0, 0.8), 0 0 30px rgba(230, 0, 0, 0.4);
    background-color: #1a1a1a;
}
.select-dark option {
    background-color: #1a1a1a;
    color: #d0d0d0;
    font-size: 10px;
    padding: 5px;
}
.select-dark option:checked {
    background-color: #e60000;
    color: #fff;
}

.kwv-caption-mode-cardset {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin: 5px 0 10px;
    padding: 8px;
    border: 1px solid #242424;
    border-radius: 8px;
    background: #111;
}

.kwv-caption-mode-card {
    min-height: 52px;
    padding: 9px 12px;
    border: 1px solid #2c2c2c;
    border-radius: 6px;
    background: linear-gradient(180deg, #181818 0%, #111 100%);
    color: #a8a8a8;
    text-align: left;
    cursor: pointer;
}

.kwv-caption-mode-card.active {
    border-color: #f0f0f0;
    color: #fff;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.25) inset;
}

.kwv-caption-mode-name,
.kwv-caption-mode-copy {
    display: block;
    line-height: 1.2;
}

.kwv-caption-mode-name {
    font-size: 10px;
    font-weight: 800;
}

.kwv-caption-mode-copy {
    margin-top: 4px;
    font-size: 8px;
    color: #777;
}

.kwv-auto-style-panel {
    display: grid;
    grid-template-columns: 1fr;
    gap: 7px;
    margin: 5px 0 10px;
    padding: 8px;
    border: 1px solid #242424;
    border-radius: 8px;
    background: #111;
}

.kwv-words-per-caption {
    display: none;
    margin: 5px 0 10px;
    padding: 9px 10px;
    border: 1px solid #242424;
    border-radius: 8px;
    background: #111;
}

.kwv-words-per-caption.visible {
    display: block;
}

.kwv-slider-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    color: #a7a7a7;
    font-size: 8px;
    font-weight: 800;
    text-transform: uppercase;
}

.kwv-slider-head output {
    min-width: 24px;
    height: 16px;
    border-radius: 999px;
    background: #f7f7f7;
    color: #111;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
}

.kwv-words-per-caption input[type="range"] {
    width: 100%;
    margin: 9px 0 5px;
    accent-color: #f5f5f5;
}

.kwv-slider-ticks {
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 8px;
    font-weight: 800;
}

.kwv-color-swatches {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 28px;
}

.kwv-color-swatches button {
    width: 20px;
    height: 20px;
    padding: 0;
    border: 1px solid #252525;
    border-radius: 6px;
    background: var(--swatch);
    cursor: pointer;
}

.kwv-color-swatches button.active {
    box-shadow: 0 0 0 2px #fff, 0 0 12px rgba(255,255,255,0.35);
}

.srt-result-dock {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

.srt-result-dock .kwv-add-comp-btn,
.srt-result-dock .kwv-auto-transcript-card,
.srt-result-dock .srt-auto-status {
    margin-top: 0;
}

.kwv-add-comp-btn {
    margin-top: 8px;
    background: #1d1d22 !important;
    border: 1px solid #303038 !important;
    color: #f2f2f2 !important;
}

.kwv-add-comp-btn:disabled {
    opacity: 0.45;
    cursor: default;
}

.kwv-auto-transcript-card {
    margin-top: 10px;
    border: 1px solid #242424;
    border-radius: 8px;
    background: #111;
    padding: 8px;
}

.kwv-auto-transcript-head,
.kwv-auto-transcript-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.kwv-auto-transcript-head span {
    color: #a7a7a7;
    font-size: 9px;
    font-weight: 800;
}

.kwv-auto-transcript-list {
    max-height: 210px;
    overflow-y: auto;
    margin: 7px 0;
    padding: 6px;
    border: 1px solid #25252b;
    border-radius: 7px;
    background: #18181d;
}

.kwv-auto-transcript-empty {
    color: #6f6f75;
    font-size: 8px;
    text-align: center;
    padding: 18px 8px;
}

.kwv-auto-transcript-row {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 8px;
    align-items: center;
    min-height: 26px;
}

.kwv-auto-transcript-time {
    color: #6f6f75;
    font-size: 8px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.kwv-auto-transcript-text {
    min-width: 0;
    color: #d9d9dc;
    font-size: 9px;
    font-weight: 700;
    line-height: 1.25;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 3px 5px;
    outline: none;
    user-select: text;
    -webkit-user-select: text;
}

.kwv-auto-transcript-list.editing .kwv-auto-transcript-text {
    border-color: #474750;
    background: #2a2a31;
}

.kwv-auto-transcript-footer span {
    color: #777;
    font-size: 8px;
    font-weight: 800;
}

/* CEP Chromium can make very small helper/status text look pixel-broken.
   Keep the same font sizes, but render text with stronger rasterization and contrast. */
html,
body,
button,
input,
select,
textarea {
    -webkit-font-smoothing: subpixel-antialiased;
    text-rendering: geometricPrecision;
    -webkit-text-size-adjust: 100%;
    font-kerning: normal;
}

.srt-auto-status,
.srt-modal-status,
.overlay-status,
.png-status,
.kwv-auto-transcript-empty,
.kwv-auto-transcript-footer span,
.kwv-caption-mode-copy,
.kwv-slider-ticks,
.preset-empty,
.apple-preset-settings-copy,
.apple-preview-placeholder .preview-hint,
.audio-cleaner-drop-hint,
[class*="-hint"],
[class*="-status"],
[class*="-empty"] {
    color: #a6a6a6 !important;
    font-weight: 500 !important;
    text-shadow: none;
    opacity: 1 !important;
}

.srt-auto-status.error,
.srt-modal-status.error,
.overlay-status.error,
.png-status.error,
[class*="-status"].error,
[class*="-error"] {
    color: #ff9a9a !important;
    font-weight: 600 !important;
    text-shadow: none;
    opacity: 1 !important;
}

input::placeholder,
textarea::placeholder,
.overlay-search-input::placeholder,
.preset-search-input::placeholder,
.srt-input-dark::placeholder,
.srt-modal-input::placeholder {
    color: #8c8c8c !important;
    font-weight: 500;
    opacity: 1;
}