/* =========================================================================
 * YugalKunj CSV AI - Modern UI Refresh (Additive)
 * Loaded AFTER styles.css so these rules selectively override the originals.
 * Goals: cohesive design tokens, polished buttons, better preview table,
 * gentler shadows, modern focus rings, friendlier empty/loading/error states.
 * Safe to remove this single file to revert.
 * ========================================================================= */

:root {
    /* Brand palette (anchored to existing accents to stay consistent) */
    --c-primary:        #6366f1;  /* indigo - replaces #667eea / #764ba2 */
    --c-primary-strong: #4f46e5;
    --c-primary-soft:   #eef2ff;

    --c-success:        #10b981;  /* emerald */
    --c-success-strong: #059669;
    --c-success-soft:   #ecfdf5;

    --c-danger:         #ef4444;
    --c-danger-strong:  #dc2626;
    --c-danger-soft:    #fef2f2;

    --c-warning:        #f59e0b;
    --c-warning-soft:   #fffbeb;

    --c-info:           #0ea5e9;
    --c-info-strong:    #0284c7;

    --c-neutral-900:    #0f172a;
    --c-neutral-800:    #1e293b;
    --c-neutral-700:    #334155;
    --c-neutral-600:    #475569;
    --c-neutral-500:    #64748b;
    --c-neutral-400:    #94a3b8;
    --c-neutral-300:    #cbd5e1;
    --c-neutral-200:    #e2e8f0;
    --c-neutral-100:    #f1f5f9;
    --c-neutral-50:     #f8fafc;

    /* Semantic aliases — consumed by base styles.css after consolidation.
     * These map the legacy hardcoded palette onto the modern scale so the
     * whole app shares one source of truth. */
    --c-text:        var(--c-neutral-800);  /* primary text/headings (was #2c3e50) */
    --c-text-muted:  var(--c-neutral-500);  /* secondary text (was #6c757d) */
    --c-text-strong: var(--c-neutral-900);
    --c-border:      var(--c-neutral-200);  /* default borders (was #e9ecef) */
    --c-border-soft: var(--c-neutral-100);
    --c-bg-subtle:   var(--c-neutral-50);   /* light section bg (was #f8f9fa) */
    --c-accent-gold: #f59e0b;               /* brand gold, modernized to amber */

    /* Surface (page bg, cards) */
    --bg-app:    #f3f4fb;
    --bg-card:   #ffffff;

    /* Shape */
    --radius-sm:  6px;
    --radius-md:  10px;
    --radius-lg:  14px;
    --radius-xl:  20px;
    --radius-pill: 999px;

    /* Elevation - softer, more modern than the originals */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 1px rgba(15, 23, 42, .03);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, .06), 0 2px 4px rgba(15, 23, 42, .04);
    --shadow-lg: 0 12px 32px rgba(15, 23, 42, .08), 0 4px 12px rgba(15, 23, 42, .05);
    --shadow-xl: 0 24px 64px rgba(15, 23, 42, .12), 0 8px 24px rgba(15, 23, 42, .06);

    /* Motion */
    --ease-out: cubic-bezier(.16, 1, .3, 1);
    --t-fast: 120ms;
    --t-base: 200ms;
}

/* -------- Global polish ------------------------------------------------- */

body {
    background: var(--bg-app) !important;
}

/* Better selection contrast */
::selection {
    background: var(--c-primary-soft);
    color: var(--c-primary-strong);
}

/* Modern focus ring for keyboard users only */
:focus-visible {
    outline: 2px solid var(--c-primary);
    outline-offset: 2px;
    border-radius: 4px;
}
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--c-primary);
    outline-offset: 2px;
}

/* -------- Buttons: unified intent system -------------------------------- */
/* We don't rename existing classes (would break too much); instead we
 * normalize visuals across the most-used button classes.                  */

.helper-btn,
.download-btn,
.new-conversion-btn,
.print-btn,
.process-text-btn,
.process-files-btn,
.cloud-save-btn,
.search-btn,
.close-library-btn,
.back-to-processing-btn,
.preview-csv-btn,
.download-csv-btn,
.delete-csv-btn,
.library-btn,
.create-first-btn,
.browse-btn,
.browse-csv-btn,
.clear-text-btn,
.clear-search-btn {
    border-radius: var(--radius-md) !important;
    font-weight: 600 !important;
    letter-spacing: .01em;
    box-shadow: var(--shadow-sm) !important;
    transition: transform var(--t-fast) var(--ease-out),
                box-shadow var(--t-base) var(--ease-out),
                filter var(--t-base) var(--ease-out),
                background var(--t-base) var(--ease-out) !important;
}

.helper-btn:hover,
.download-btn:hover,
.new-conversion-btn:hover,
.print-btn:hover,
.process-text-btn:hover,
.process-files-btn:hover,
.cloud-save-btn:hover,
.search-btn:hover,
.close-library-btn:hover,
.back-to-processing-btn:hover,
.preview-csv-btn:hover,
.download-csv-btn:hover,
.delete-csv-btn:hover,
.library-btn:hover,
.create-first-btn:hover,
.browse-btn:hover,
.browse-csv-btn:hover,
.clear-text-btn:hover,
.clear-search-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md) !important;
    filter: saturate(1.05);
}

.helper-btn:active,
.download-btn:active,
.new-conversion-btn:active,
.print-btn:active,
.process-text-btn:active,
.process-files-btn:active,
.cloud-save-btn:active,
.preview-csv-btn:active,
.download-csv-btn:active,
.delete-csv-btn:active,
.library-btn:active,
.create-first-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm) !important;
}

button[disabled],
.helper-btn[disabled],
.process-files-btn[disabled] {
    opacity: .55 !important;
    cursor: not-allowed !important;
    transform: none !important;
    filter: grayscale(.2) !important;
}

/* Primary intent (indigo) - base color when no modifier is applied.
 * IMPORTANT: do NOT use !important here, otherwise the color modifiers
 * below (.helper-btn.blue, .green, .orange, .red, .purple) cannot win
 * and every helper button would look identical. The legacy styles.css
 * already provides .helper-btn.blue/.green/.orange/.red - we only need
 * to refresh those palettes plus add a .purple for the AI reprocess
 * group. */
.helper-btn,
.new-conversion-btn,
.create-first-btn {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-strong) 100%);
}

/* Color-coded helper button modifiers (override legacy styles.css palette
 * with the modern token-based palette). */
.helper-btn.blue {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%) !important; /* blue */
}
.helper-btn.blue:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%) !important;
}

.helper-btn.green {
    background: linear-gradient(135deg, var(--c-success) 0%, var(--c-success-strong) 100%) !important;
}
.helper-btn.green:hover {
    background: linear-gradient(135deg, var(--c-success-strong) 0%, #047857 100%) !important;
}

.helper-btn.orange {
    background: linear-gradient(135deg, #fb923c 0%, #ea580c 100%) !important; /* amber */
}
.helper-btn.orange:hover {
    background: linear-gradient(135deg, #f97316 0%, #c2410c 100%) !important;
}

.helper-btn.red {
    background: linear-gradient(135deg, var(--c-danger) 0%, var(--c-danger-strong) 100%) !important;
}
.helper-btn.red:hover {
    background: linear-gradient(135deg, var(--c-danger-strong) 0%, #991b1b 100%) !important;
}

.helper-btn.purple {
    background: linear-gradient(135deg, #a855f7 0%, #7e22ce 100%) !important; /* violet for AI reprocess */
}
.helper-btn.purple:hover {
    background: linear-gradient(135deg, #9333ea 0%, #6b21a8 100%) !important;
}

/* Success intent - greens */
.download-btn,
.process-text-btn,
.preview-csv-btn,
.browse-csv-btn {
    background: linear-gradient(135deg, var(--c-success) 0%, var(--c-success-strong) 100%) !important;
}

/* Danger intent - reds */
.delete-csv-btn,
.clear-search-btn,
.process-files-btn.stop {
    background: linear-gradient(135deg, var(--c-danger) 0%, var(--c-danger-strong) 100%) !important;
}

/* Info intent - teal/blue */
.print-btn,
.cloud-save-btn {
    background: linear-gradient(135deg, var(--c-info) 0%, var(--c-info-strong) 100%) !important;
}

/* Neutral / ghost */
.back-to-processing-btn,
.close-library-btn,
.clear-text-btn {
    background: linear-gradient(135deg, var(--c-neutral-600) 0%, var(--c-neutral-700) 100%) !important;
}

/* Library accent (kept distinct as a violet) */
.library-btn {
    background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%) !important;
}

/* Download accent on library cards - keep red but softer */
.download-csv-btn {
    background: linear-gradient(135deg, #f43f5e 0%, var(--c-danger-strong) 100%) !important;
}

/* -------- Editable preview table: row polish ---------------------------- */

.hindi-cell,
.transliteration-cell,
.english-cell,
.cell-input,
textarea.cell-textarea {
    transition: background var(--t-fast) var(--ease-out),
                box-shadow var(--t-base) var(--ease-out),
                border-color var(--t-base) var(--ease-out) !important;
    border-radius: var(--radius-sm) !important;
}

textarea.cell-textarea:focus,
.cell-input:focus {
    background: var(--c-primary-soft) !important;
    box-shadow: inset 0 0 0 2px var(--c-primary) !important;
    outline: none !important;
}

/* Subtle hover on rows */
.editable-row:hover,
.preview-row:hover {
    background: var(--c-neutral-50);
}

/* Suggestion dropdown polish (used by Hindi transliteration) */
.hindi-suggestions-dropdown {
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--c-neutral-200) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 4px !important;
}
.hindi-suggestions-dropdown .suggestion-item {
    border-radius: var(--radius-sm) !important;
    border-bottom: none !important;
    margin: 2px 0 !important;
    padding: 8px 10px !important;
}
.hindi-suggestions-dropdown .suggestion-item:hover,
.hindi-suggestions-dropdown .suggestion-item.active {
    background: var(--c-primary) !important;
    color: #fff !important;
}

/* -------- Cards / containers ------------------------------------------- */

header,
footer,
.upload-section,
.preview-section,
.results-section,
.text-input-section,
.csv-item,
.duplicate-modal-content,
.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    border: 1px solid var(--c-neutral-200);
}

header {
    box-shadow: var(--shadow-md) !important;
}

/* -------- Progress bar polish ----------------------------------------- */

.progress-fill {
    background: linear-gradient(90deg, var(--c-primary) 0%, var(--c-primary-strong) 100%) !important;
    box-shadow: 0 0 0 1px rgba(99, 102, 241, .15) inset;
    transition: width .3s var(--ease-out) !important;
}

.progress-bar {
    background: var(--c-neutral-200) !important;
    border-radius: var(--radius-pill) !important;
    overflow: hidden;
    height: 10px !important;
    position: relative;
}

/* -------- Inputs / textareas ----------------------------------------- */

input[type="text"],
input[type="email"],
input[type="search"],
textarea,
select {
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--c-neutral-300) !important;
    transition: border-color var(--t-base) var(--ease-out),
                box-shadow var(--t-base) var(--ease-out) !important;
}
input[type="text"]:focus,
input[type="email"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
    border-color: var(--c-primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .15) !important;
    outline: none !important;
}

/* -------- Library card grid ----------------------------------------- */

.csv-item {
    transition: transform var(--t-base) var(--ease-out),
                box-shadow var(--t-base) var(--ease-out),
                border-color var(--t-base) var(--ease-out) !important;
}
.csv-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md) !important;
    border-color: var(--c-primary) !important;
}

/* -------- Empty states ----------------------------------------- */

.empty-state,
.no-results,
.library-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--c-neutral-500);
    background: var(--c-neutral-50);
    border: 1px dashed var(--c-neutral-300);
    border-radius: var(--radius-lg);
    margin: 16px 0;
}
.empty-state h3,
.no-results h3 {
    color: var(--c-neutral-700);
    margin-bottom: 8px;
    font-weight: 600;
}

/* -------- Search input: dynamic-search spinner ------------------ */
/* The library search input is auto-augmented by script.js to include
 * a sibling spinner element (.search-input-spinner). We style here so
 * users get clear feedback while debounced/server search is running. */

.search-input-wrap {
    position: relative;
    display: inline-block;
    flex: 1;
    min-width: 220px;
}
.search-input-wrap .search-input {
    width: 100%;
    padding-right: 38px !important; /* room for spinner / cleared-x */
}
.search-input-spinner {
    position: absolute;
    top: 50%;
    right: 12px;
    width: 16px;
    height: 16px;
    margin-top: -8px;
    border-radius: 50%;
    border: 2px solid var(--c-neutral-200);
    border-top-color: var(--c-primary);
    animation: yk-spin .65s linear infinite;
    pointer-events: none;
    opacity: 0;
    transition: opacity 120ms var(--ease-out);
}
.search-input-wrap.searching .search-input-spinner {
    opacity: 1;
}
.search-input-wrap.searching .search-input {
    border-color: var(--c-primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .18) !important;
}

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

/* Subtle progress bar pinned to top of the results grid during search,
 * gives an additional cue at the results region.  */
.csv-list.is-searching {
    position: relative;
}
.csv-list.is-searching::before {
    content: '';
    position: absolute;
    left: 0; right: 0; top: -10px;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--c-primary) 50%,
        transparent 100%);
    background-size: 200% 100%;
    animation: yk-progress-slide 1.1s linear infinite;
    border-radius: var(--radius-pill);
    pointer-events: none;
}
@keyframes yk-progress-slide {
    0%   { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

/* -------- Skeleton loading shimmer ----------------------------- */

.skeleton {
    display: block;
    background: linear-gradient(90deg,
        var(--c-neutral-200) 0%,
        var(--c-neutral-100) 50%,
        var(--c-neutral-200) 100%);
    background-size: 200% 100%;
    animation: yk-shimmer 1.4s linear infinite;
    border-radius: var(--radius-sm);
    height: 14px;
    width: 100%;
    margin: 8px 0;
}
.skeleton.skel-title  { height: 18px; width: 60%; }
.skeleton.skel-line   { height: 12px; width: 100%; }
.skeleton.skel-line.short { width: 75%; }
.skeleton-card {
    padding: 18px;
    background: var(--bg-card);
    border: 1px solid var(--c-neutral-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

@keyframes yk-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
    .skeleton { animation: none; }
    * {
        transition-duration: 1ms !important;
        animation-duration: 1ms !important;
    }
}

/* -------- Toasts (replace blocking alert() popups) -------------- */

#yk-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: min(420px, calc(100vw - 40px));
}
.yk-toast {
    pointer-events: auto;
    background: var(--bg-card);
    color: var(--c-neutral-800);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--c-neutral-200);
    border-left: 4px solid var(--c-primary);
    padding: 12px 16px;
    font-size: 14px;
    line-height: 1.45;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    animation: yk-toast-in 220ms var(--ease-out) both;
    word-break: break-word;
}
.yk-toast.success { border-left-color: var(--c-success); }
.yk-toast.error   { border-left-color: var(--c-danger); }
.yk-toast.warning { border-left-color: var(--c-warning); }
.yk-toast.info    { border-left-color: var(--c-info); }

.yk-toast .yk-toast-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    background: var(--c-primary);
    margin-top: 1px;
}
.yk-toast.success .yk-toast-icon { background: var(--c-success); }
.yk-toast.error   .yk-toast-icon { background: var(--c-danger); }
.yk-toast.warning .yk-toast-icon { background: var(--c-warning); color: #fff; }
.yk-toast.info    .yk-toast-icon { background: var(--c-info); }

.yk-toast .yk-toast-body { flex: 1; }
.yk-toast .yk-toast-title { font-weight: 600; margin-bottom: 2px; color: var(--c-neutral-900); }
.yk-toast .yk-toast-message { color: var(--c-neutral-700); }

.yk-toast .yk-toast-close {
    background: none;
    border: none;
    color: var(--c-neutral-400);
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    padding: 0 4px;
    margin-left: 4px;
    align-self: flex-start;
}
.yk-toast .yk-toast-close:hover { color: var(--c-neutral-700); }

.yk-toast.leaving {
    animation: yk-toast-out 200ms var(--ease-out) both;
}

@keyframes yk-toast-in {
    from { opacity: 0; transform: translateX(20px) scale(.96); }
    to   { opacity: 1; transform: translateX(0)    scale(1);   }
}
@keyframes yk-toast-out {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(20px); }
}

/* -------- Mobile responsiveness tweaks -------------------------- */

@media (max-width: 720px) {
    .container { padding: 12px !important; }
    header { padding: 14px !important; }
    .editable-preview .row,
    .preview-table tr {
        display: block;
    }
    .helper-btn,
    .process-text-btn,
    .process-files-btn,
    .cloud-save-btn,
    .download-btn,
    .new-conversion-btn {
        padding: 10px 16px !important;
        font-size: .95rem !important;
    }
    #yk-toast-container {
        top: 12px;
        right: 12px;
        left: 12px;
        max-width: none;
    }
}

/* -------- Mobile UX hardening ----------------------------------- */

/* Stop iOS/Safari from inflating text in landscape. */
html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

@media (max-width: 768px) {
    /* iOS Safari auto-zooms when a focused field has font-size < 16px.
     * Force >=16px on touch viewports to kill the jarring zoom-in. */
    input[type="text"],
    input[type="email"],
    input[type="search"],
    input[type="password"],
    input[type="number"],
    input[type="url"],
    input[type="tel"],
    textarea,
    select,
    #textInput,
    .search-input,
    .cell-input,
    textarea.cell-textarea,
    .editable-cell {
        font-size: 16px !important;
    }

    /* Thumb-friendly tap targets (~44px) for standalone action buttons.
     * Intentionally excludes the compact nav/icon bars. */
    .browse-btn,
    .browse-csv-btn,
    .process-text-btn,
    .process-files-btn,
    .clear-text-btn,
    .download-btn,
    .print-btn,
    .cloud-save-btn,
    .new-conversion-btn,
    .google-login-btn,
    .logout-btn,
    .search-btn,
    .clear-search-btn,
    .back-to-processing-btn,
    .preview-csv-btn,
    .download-csv-btn,
    .delete-csv-btn,
    .library-btn,
    .create-first-btn {
        min-height: 44px;
    }

    /* Replace the default grey tap flash with a subtle brand highlight. */
    a,
    button,
    .quick-nav-btn,
    .dropdown-item,
    .csv-item,
    .upload-area {
        -webkit-tap-highlight-color: rgba(99, 102, 241, 0.15);
    }

    /* Download-options dialog: compact centered sheet with full-width,
     * clearly-labeled buttons. It must NOT inherit the preview modal's
     * icon-only / table treatment. */
    .download-modal-overlay > div {
        width: 100% !important;
        max-width: 360px !important;
        max-height: 90vh !important;
        padding: 24px 20px !important;
        overflow-y: auto !important;
    }
    .download-modal-overlay .download-option-btn {
        width: 100% !important;
        min-height: 50px !important;
        font-size: 15px !important;
    }
    .download-modal-overlay .download-option-btn span {
        font-size: 15px !important;
        line-height: 1.2 !important;
    }
}

/* -------- Homepage layout & spacing refresh --------------------- */

/* Cap content width on desktop so the page doesn't stretch edge-to-edge
 * on large monitors, while keeping comfortable side gutters. */
@media (min-width: 1024px) {
    .container {
        width: 92%;
        max-width: 1200px;
    }
}

/* Balance the two input cards so the upload card matches the height of
 * the paste-text card and their content fills the space cleanly. */
.input-sections {
    align-items: stretch;
}
.upload-section,
.text-input-section {
    display: flex;
    flex-direction: column;
}
.upload-section .upload-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.text-input-section .text-input-area {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.text-input-section #textInput {
    flex: 1;
    min-height: 240px;
}

/* -------- Processing / progress refresh ------------------------- */

.processing-section {
    max-width: 640px;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 24px !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    border: 1px solid var(--c-neutral-200);
}

/* The container is just a layout wrapper inside the card — keep it flat. */
.progress-container {
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    border-radius: 0 !important;
}
.progress-container h3 {
    font-size: 1.05rem;
    color: var(--c-neutral-800) !important;
    margin-bottom: 14px !important;
}
.progress-fill {
    border-radius: var(--radius-pill) !important;
}
.progress-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--c-primary-strong) !important;
    margin-top: 12px;
    text-align: center;
}
.processing-status {
    background: var(--c-primary-soft) !important;
    color: var(--c-neutral-700) !important;
    border-radius: var(--radius-md) !important;
    margin-top: 16px !important;
    font-size: .92rem;
    text-align: center;
}

/* Honest "indeterminate" state for work whose real progress is unknown
 * (e.g. a single AI text request): a sliding bar instead of a fake %. */
.progress-container.indeterminate .progress-text {
    display: none;
}
.progress-container.indeterminate .progress-fill {
    width: 35% !important;
    border-radius: var(--radius-pill) !important;
    animation: yk-indeterminate 1.1s ease-in-out infinite;
}
.progress-container:not(.indeterminate) .progress-fill {
    transform: none;
}
@keyframes yk-indeterminate {
    0%   { transform: translateX(-120%); }
    100% { transform: translateX(320%); }
}

/* -------- Homepage input area ---------------------------------- */

/* "Choose Files" button: was danger-red; use a neutral, clean style. */
.browse-btn {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-strong) 100%) !important;
}

/* Section headings: clean neutral underline instead of error-red. */
.input-sections h3 {
    border-bottom: 1px solid var(--c-neutral-200) !important;
    color: var(--c-neutral-800) !important;
    padding-bottom: 10px !important;
    font-size: 1.15rem !important;
}

/* Input cards: more generous padding and modern surface. */
.upload-section,
.text-input-section {
    padding: 24px !important;
}

/* Upload drop-zone: align to the indigo theme (was error-red). */
.upload-area {
    border: 2px dashed var(--c-neutral-300) !important;
    background: var(--c-neutral-50) !important;
    transition: border-color var(--t-base) var(--ease-out),
                background var(--t-base) var(--ease-out),
                transform var(--t-base) var(--ease-out) !important;
}
.upload-area:hover {
    border-color: var(--c-primary) !important;
    background: var(--c-primary-soft) !important;
}
.upload-area.dragover {
    border-color: var(--c-primary) !important;
    background: var(--c-primary-soft) !important;
    transform: scale(1.01);
}
.upload-icon {
    color: var(--c-neutral-400) !important;
}
.upload-area .paste-hint {
    color: var(--c-primary-strong) !important;
}

/* Text/Hindi inputs: focus ring aligned to the indigo theme (was red). */
#textInput:focus,
#hindiInput:focus {
    border-color: var(--c-primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .15) !important;
}
#textInput {
    border: 1px solid var(--c-neutral-300) !important;
    border-radius: var(--radius-md) !important;
    background: var(--c-neutral-50) !important;
}

/* -------- Mobile login pages: app-like compaction -------------- */
/* The login pages (ai-access-check.php / library-access-check.php) ship
 * desktop-sized spacing and fonts inline. On phones that reads as a
 * stretched desktop page. Override with compact, app-like sizing.
 * Scoped to the login context so the homepage login button/footer are
 * untouched; !important is needed to beat the page's inline <style>. */
@media (max-width: 767px) {
    .login-main {
        padding: 16px 12px !important;
        min-height: auto !important;
        background: var(--bg-app) !important;
    }
    .login-container {
        max-width: 100% !important;
    }
    .login-card {
        padding: 20px 16px !important;
        border-radius: 16px !important;
        box-shadow: var(--shadow-sm) !important;
    }
    .login-header h2 {
        font-size: 1.25rem !important;
        margin-bottom: 6px !important;
    }
    .login-header p {
        font-size: 0.9rem !important;
        margin-bottom: 16px !important;
        line-height: 1.45 !important;
    }
    .login-content {
        gap: 16px !important;
    }
    .access-info {
        padding: 14px !important;
        border-radius: 12px !important;
    }
    .access-info h3 {
        font-size: 1rem !important;
        margin-bottom: 8px !important;
    }
    .access-info li {
        padding: 6px 0 !important;
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
    }
    .login-card .login-section {
        gap: 12px !important;
    }
    .login-card .google-login-btn,
    .login-card .google-login-btn.library-login-btn {
        padding: 14px 18px !important;
        font-size: 1rem !important;
        border-radius: 12px !important;
        min-height: 50px !important;
        box-shadow: var(--shadow-sm) !important;
    }
    .login-note {
        padding: 12px !important;
        font-size: 0.85rem !important;
        line-height: 1.45 !important;
    }
    .login-note p {
        margin: 4px 0 !important;
    }
    .login-footer {
        padding: 16px 0 10px !important;
    }
    .login-footer .footer-content {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
        padding: 0 16px !important;
    }
    .login-footer .footer-section h4 {
        font-size: 0.95rem !important;
        margin-bottom: 6px !important;
    }
    .login-footer .footer-section p,
    .login-footer .footer-section li {
        font-size: 0.82rem !important;
    }
    .login-footer .footer-bottom {
        margin-top: 14px !important;
        padding-top: 10px !important;
        font-size: 0.78rem !important;
    }
}

/* -------- Homepage visual polish ------------------------------- */

/* Plain white background. */
body {
    background: #ffffff !important;
}

/* Input cards: gentle hover lift for a tactile, modern feel. */
.upload-section,
.text-input-section {
    transition: transform var(--t-base) var(--ease-out),
                box-shadow var(--t-base) var(--ease-out),
                border-color var(--t-base) var(--ease-out) !important;
}
.upload-section:hover,
.text-input-section:hover {
    box-shadow: var(--shadow-md) !important;
    border-color: var(--c-neutral-300) !important;
}

/* Navigation: cohesive indigo segmented bar (replaces the legacy gold). */
.quick-nav,
.top-nav {
    background: var(--bg-card) !important;
    border: 1px solid var(--c-neutral-200) !important;
    border-radius: var(--radius-pill) !important;
    box-shadow: var(--shadow-sm) !important;
    padding: 6px !important;
    gap: 6px !important;
}
.quick-nav-btn {
    border: 1px solid transparent !important;
    box-shadow: none !important;
    color: var(--c-neutral-700) !important;
    border-radius: var(--radius-pill) !important;
}
.quick-nav-btn:hover {
    background: var(--c-primary-soft) !important;
    border-color: var(--c-primary) !important;
    color: var(--c-primary-strong) !important;
    box-shadow: none !important;
    transform: translateY(-1px);
}
.quick-nav-btn.active {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-strong) 100%) !important;
    color: #fff !important;
    border-color: transparent !important;
    box-shadow: var(--shadow-sm) !important;
}

/* =========================================================================
 * Denser UI refresh: sticky topbar, compact toolbar, 3-variant buttons,
 * tighter library grid/list, admin tab bar.
 * ========================================================================= */

/* -------- Layout --------------------------------------------------------- */

.container {
    max-width: 1280px;
    padding: 16px 24px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container > main {
    flex: 1 0 auto;
}

.container > footer {
    margin-top: auto;
}

/* -------- Sticky top bar -------------------------------------------------- */

header.topbar {
    position: sticky;
    top: 0;
    z-index: 500;
    display: flex;
    align-items: center;
    gap: 24px;
    height: 56px;
    margin: -16px -24px 20px;
    padding: 0 24px;
    background: #ffffff;
    border: none;
    border-bottom: 2px solid #c7d2fe;
    border-radius: 0;
    box-shadow: none;
    color: var(--c-text-strong);
}

.topbar-brand {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    white-space: nowrap;
}

.topbar-brand a {
    color: var(--c-text-strong);
    text-decoration: none;
}

/* The .top-nav/.quick-nav-btn hooks are kept for script.js active-tab logic;
 * visually they are now plain text nav links inside the bar. */
.topbar-nav {
    display: flex;
    gap: 4px;
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    flex: 1;
}

.topbar-nav .quick-nav-btn {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text-muted);
    text-decoration: none;
    cursor: pointer;
    min-height: 0;
    height: auto;
}

.topbar-nav .quick-nav-btn:hover {
    color: var(--c-primary);
    background: var(--c-primary-soft);
    transform: none;
    box-shadow: none;
    border: none;
}

.topbar-nav .quick-nav-btn.active {
    color: var(--c-primary);
    background: var(--c-primary-soft);
    box-shadow: none;
    border: none;
}

.topbar .auth-section {
    position: static;
    transform: none;
    margin-left: auto;
    width: auto;
    flex: 0 0 auto;
}

/* -------- Footer ---------------------------------------------------------- */

footer {
    margin-top: 32px;
    padding: 16px 0;
    background: transparent;
    border: none;
    border-top: 1px solid var(--c-border);
    border-radius: 0;
    box-shadow: none;
    text-align: center;
}

.footer-tagline {
    margin: 0 0 4px;
    font-size: 12px;
    color: var(--c-text-muted);
}

.footer-line {
    margin: 0;
    font-size: 12px;
    color: var(--c-text-muted);
}

.footer-line a {
    color: inherit;
    text-decoration: underline;
}

/* -------- Buttons: three variants ----------------------------------------- */

.btn-primary,
.process-files-btn,
.process-text-btn,
.cloud-save-btn,
#toggleUploadBtn,
.btn-admin:not(.secondary):not(.danger) {
    background: var(--c-primary) !important;
    color: #fff !important;
    border: 1px solid var(--c-primary) !important;
}

.btn-secondary,
.browse-btn,
.browse-csv-btn,
.download-btn,
.print-btn,
.new-conversion-btn,
.clear-text-btn,
.search-btn,
.clear-search-btn,
.back-to-processing-btn,
.close-library-btn,
.preview-csv-btn,
.download-csv-btn,
.helper-btn,
.lib-view-btn,
.btn-admin.secondary {
    background: #fff !important;
    color: var(--c-text) !important;
    border: 1px solid var(--c-border) !important;
}

.btn-danger,
.delete-csv-btn,
.btn-admin.danger {
    background: var(--c-danger) !important;
    color: #fff !important;
    border: 1px solid var(--c-danger) !important;
}

.btn-primary,
.btn-secondary,
.btn-danger,
.process-files-btn,
.process-text-btn,
.cloud-save-btn,
#toggleUploadBtn,
.browse-btn,
.browse-csv-btn,
.download-btn,
.print-btn,
.new-conversion-btn,
.clear-text-btn,
.search-btn,
.clear-search-btn,
.back-to-processing-btn,
.close-library-btn,
.preview-csv-btn,
.download-csv-btn,
.delete-csv-btn,
.helper-btn,
.lib-view-btn,
.btn-admin {
    height: 36px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-radius: 8px !important;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    box-shadow: none !important;
    text-decoration: none;
}

.btn-primary:hover,
.process-files-btn:hover,
.process-text-btn:hover,
.cloud-save-btn:hover,
#toggleUploadBtn:hover,
.btn-admin:not(.secondary):not(.danger):hover {
    background: var(--c-primary-strong) !important;
    transform: none;
    filter: none;
}

.btn-secondary:hover,
.browse-btn:hover,
.browse-csv-btn:hover,
.download-btn:hover,
.print-btn:hover,
.new-conversion-btn:hover,
.clear-text-btn:hover,
.search-btn:hover,
.clear-search-btn:hover,
.back-to-processing-btn:hover,
.close-library-btn:hover,
.preview-csv-btn:hover,
.download-csv-btn:hover,
.helper-btn:hover,
.lib-view-btn:hover,
.btn-admin.secondary:hover {
    background: var(--c-neutral-50) !important;
    border-color: var(--c-neutral-300) !important;
    transform: none;
    filter: none;
}

.btn-danger:hover,
.delete-csv-btn:hover,
.btn-admin.danger:hover {
    background: var(--c-danger-strong) !important;
    transform: none;
    filter: none;
}

/* Colored helper modifiers keep their intent hues */
.helper-btn.blue,
.helper-btn.green,
.helper-btn.orange,
.helper-btn.red,
.helper-btn.purple {
    color: #fff !important;
    border: none !important;
}

/* -------- Home: compact input panels --------------------------------------- */

.input-sections {
    gap: 16px;
}

.upload-section,
.text-input-section {
    padding: 16px;
}

.upload-section h3,
.text-input-section h3 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.upload-area {
    min-height: 180px;
    padding: 20px;
}

.upload-area .upload-icon {
    font-size: 2rem;
}

.upload-area h4 {
    font-size: 0.95rem;
}

.upload-hint {
    margin: 10px 2px 0;
    font-size: 12px;
    color: var(--c-text-muted);
}

.text-input-area textarea {
    min-height: 170px;
}

/* -------- Sticky results toolbar ------------------------------------------- */

.results-toolbar {
    position: sticky;
    top: 56px;
    z-index: 400;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: -16px -16px 12px;
    padding: 10px 16px;
    background: #ffffff;
    border-bottom: 1px solid var(--c-border);
}

.toolbar-spacer {
    flex: 1;
}

.results-row-count {
    font-size: 13px;
    color: var(--c-text-muted);
    margin-left: 12px;
}

.saved-badge {
    font-size: 12px;
    font-weight: 600;
    color: var(--c-success-strong);
    background: var(--c-success-soft);
    border: 1px solid var(--c-success);
    border-radius: var(--radius-pill);
    padding: 3px 10px;
    white-space: nowrap;
}

/* -------- Editable table ---------------------------------------------------- */

.editable-preview {
    overflow: visible;
}

.editable-table th,
.editable-table td {
    padding: 6px 8px;
    font-size: 14px;
}

.editable-table th {
    position: sticky;
    top: 108px;
    z-index: 5;
    background: #fff;
    color: var(--c-neutral-700);
    font-weight: 600;
    text-align: left;
}

.editable-table tr:nth-child(even) {
    background: transparent;
}

/* -------- Library page ------------------------------------------------------- */

.csv-library-page {
    padding: 8px 0 24px;
}

.csv-library-page .library-header {
    display: flex;
    align-items: baseline;
    gap: 14px;
    text-align: left;
    margin-bottom: 16px;
}

.csv-library-page .library-header h2 {
    font-size: 1.4rem;
    margin: 0;
    color: var(--c-text-strong);
}

.csv-library-page .library-totals {
    margin: 0 !important;
    font-size: 13px;
    color: var(--c-text-muted);
}

.csv-library-page .search-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 16px;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.csv-library-page .search-controls .search-input {
    flex: 1;
    min-width: 200px;
    max-width: 480px;
    height: 36px;
    margin: 0;
}

.csv-library-page .upload-toggle-btn {
    margin-left: auto;
}

.lib-view-toggle {
    display: inline-flex;
    gap: 0;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    overflow: hidden;
}

.lib-view-toggle .lib-view-btn {
    border: none !important;
    border-radius: 0 !important;
    height: 34px;
    padding: 0 12px;
    font-size: 13px;
    color: var(--c-text-muted);
}

.lib-view-toggle .lib-view-btn.active {
    background: var(--c-primary-soft) !important;
    color: var(--c-primary) !important;
}

.csv-library-page .csv-grid,
#csvList.csv-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 12px;
}

.csv-item {
    padding: 12px 14px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.csv-item h4 {
    font-size: 0.95rem;
    margin: 0 0 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.csv-item p {
    font-size: 12px;
    color: var(--c-text-muted);
    margin: 0 0 10px;
}

.csv-item-actions {
    display: flex;
    gap: 6px;
}

.csv-item-actions button {
    height: 28px;
    padding: 0 10px;
    font-size: 12px;
}

/* List view */
#csvList.list-view {
    display: block;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    background: #fff;
    overflow: hidden;
}

#csvList.list-view .csv-item {
    display: flex;
    align-items: center;
    gap: 16px;
    border: none;
    border-radius: 0;
    border-bottom: 1px solid var(--c-neutral-300);
    border-left: 3px solid #c7d2fe;
    box-shadow: none;
    padding: 10px 14px;
}

#csvList.list-view .csv-item:nth-child(even) {
    background: var(--c-neutral-50);
}

#csvList.list-view .csv-item:hover {
    background: var(--c-primary-soft);
    border-left-color: var(--c-primary);
}

#csvList.list-view .csv-item:last-child {
    border-bottom: none;
}

#csvList.list-view .csv-item h4 {
    flex: 1;
    margin: 0;
    -webkit-line-clamp: 1;
    line-clamp: 1;
}

#csvList.list-view .csv-item p {
    flex: 0 0 auto;
    margin: 0;
}

#csvList.list-view .csv-item-actions {
    flex: 0 0 auto;
}

/* -------- Admin ------------------------------------------------------------ */

.admin-container {
    max-width: 1280px !important;
    padding: 0 24px 24px !important;
    margin: 0 auto;
}

.admin-topbar-actions {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    flex: 0 0 auto;
    gap: 8px;
    align-items: center;
}

.admin-container header.topbar {
    margin: 0 -24px 16px;
}

.admin-page-title {
    font-size: 1.4rem;
    margin: 0 0 12px;
    color: var(--c-text-strong);
}

.admin-nav-toggle {
    margin-bottom: 8px;
}

.admin-tab-bar {
    display: flex;
    align-items: center;
    gap: 4px;
    width: 100%;
    background: #fff;
    border: none;
    border-bottom: 1px solid var(--c-border);
    border-radius: 0;
    padding: 0 !important;
    margin: 0 0 16px !important;
    position: sticky;
    top: 56px;
    z-index: 400;
    overflow-x: auto !important;
    flex-wrap: nowrap !important;
}

.admin-tab-bar .nav-list {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 2px;
    flex: 1;
}

.admin-tab-bar .nav-link {
    padding: 10px 12px;
    border: none !important;
    border-bottom: 2px solid transparent !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--c-text-muted) !important;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}

.admin-tab-bar .nav-link:hover {
    color: var(--c-primary) !important;
    background: transparent !important;
}

.admin-tab-bar .nav-link.active {
    color: var(--c-primary) !important;
    border-bottom-color: var(--c-primary) !important;
    font-weight: 600;
}

.admin-topbar-actions .btn-admin {
    height: 32px;
    font-size: 13px;
}

/* Flatten the red priority panel into a neutral card */
.admin-section.priority-section {
    border-left: none !important;
    background: #fff !important;
}

.priority-notice {
    background: var(--c-neutral-50) !important;
    border-color: var(--c-border) !important;
}

.priority-notice p {
    color: var(--c-text-muted) !important;
}

/* Neutralize the red 'primary' action inside Access Requests */
.btn-admin.primary {
    background: var(--c-primary) !important;
    border-color: var(--c-primary) !important;
}

.btn-admin.primary:hover {
    background: var(--c-primary-strong) !important;
    border-color: var(--c-primary-strong) !important;
}

@media (max-width: 768px) {
    .admin-tab-bar {
        position: static;
    }
}

/* Mobile: wordmark + auth on row 1, nav links on a full-width second row */
@media (max-width: 640px) {
    .container {
        padding: 12px 14px;
    }

    header.topbar {
        flex-wrap: wrap;
        height: auto;
        min-height: 56px;
        gap: 2px 10px;
        padding: 6px 14px;
        margin: -12px -14px 14px;
    }

    .topbar-brand {
        font-size: 1rem;
    }

    .topbar .auth-section {
        width: auto;
        margin-left: auto;
        margin-bottom: 0;
        display: flex;
    }

    .topbar-nav {
        order: 3;
        flex: 0 0 100%;
        overflow-x: auto;
        padding: 2px 0;
    }

    .topbar-nav .quick-nav-btn {
        padding: 6px 8px;
        font-size: 13px;
    }
}

/* Denser results/preview sections to match the 16px toolbar math */
.results-section,
.preview-section {
    padding: 16px;
    text-align: left;
}

.results-section h3 {
    font-size: 1.1rem;
    margin: 4px 0 10px;
}

.results-section:empty {
    display: none !important;
}

/* -------- Library card action tiers --------------------------------------- */

.csv-item-actions {
    gap: 8px;
}

.csv-item-actions button {
    height: 30px;
    padding: 0 12px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.csv-item-actions button svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    display: none;
}

/* Three buttons must always fit on one row: share the width equally and
 * switch to icon-only when the card gets too narrow for full labels. */
.csv-item {
    container-type: inline-size;
}

#csvList:not(.list-view) .csv-item-actions {
    flex-wrap: nowrap;
}

#csvList:not(.list-view) .csv-item-actions button {
    flex: 1 1 0;
    min-width: 0;
    justify-content: center;
    white-space: nowrap;
    padding: 0 8px;
}

@container (max-width: 250px) {
    .csv-item-actions button svg { display: block; }
    .csv-item-actions button .btn-label { display: none; }
}

.csv-item-actions .preview-csv-btn {
    background: var(--c-primary-soft) !important;
    color: var(--c-primary-strong) !important;
    border: 1px solid #c7d2fe !important;
}

.csv-item-actions .preview-csv-btn:hover {
    background: #e0e7ff !important;
}

.csv-item-actions .download-csv-btn {
    background: #fff !important;
    color: var(--c-neutral-700) !important;
    border: 1px solid var(--c-neutral-300) !important;
}

.csv-item-actions .download-csv-btn:hover {
    background: var(--c-neutral-50) !important;
    border-color: var(--c-neutral-400) !important;
}

.csv-item-actions .delete-csv-btn {
    background: var(--c-danger-soft) !important;
    color: var(--c-danger-strong) !important;
    border: 1px solid #fecaca !important;
}

.csv-item-actions .delete-csv-btn:hover {
    background: var(--c-danger) !important;
    color: #fff !important;
}

/* -------- Results toolbar tiers ------------------------------------------- */

.results-toolbar .cloud-save-btn {
    background: var(--c-primary) !important;
    color: #fff !important;
    border: 1px solid var(--c-primary) !important;
}

.results-toolbar .download-btn {
    background: #fff !important;
    color: var(--c-neutral-700) !important;
    border: 1px solid var(--c-neutral-300) !important;
}

.results-toolbar .download-btn:hover {
    background: var(--c-neutral-50) !important;
    border-color: var(--c-neutral-400) !important;
}

.results-toolbar .print-btn {
    background: transparent !important;
    color: var(--c-neutral-500) !important;
    border: none !important;
}

.results-toolbar .print-btn:hover {
    background: var(--c-neutral-100) !important;
}

/* -------- Colour accents --------------------------------------------------- */

/* Drop zones: soft indigo tint instead of plain white. */
.upload-area,
.csv-upload-area {
    background: var(--c-primary-soft) !important;
    border: 2px dashed #a5b4fc !important;
    border-radius: 12px;
}

.upload-area:hover,
.upload-area.dragover,
.csv-upload-area:hover,
.csv-upload-area.dragover {
    background: #e0e7ff !important;
    border-color: var(--c-primary) !important;
}

.upload-area .upload-icon,
.csv-upload-area .upload-icon {
    color: var(--c-primary) !important;
}

.browse-btn,
.browse-csv-btn {
    background: var(--c-primary) !important;
    color: #fff !important;
    border: 1px solid var(--c-primary) !important;
}

.browse-btn:hover,
.browse-csv-btn:hover {
    background: var(--c-primary-strong) !important;
    border-color: var(--c-primary-strong) !important;
}

/* Panel headings: left accent bar, no hairline. */
.upload-section h3,
.text-input-section h3,
.preview-header h3,
.library-header h2 {
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

.upload-section h3::before,
.text-input-section h3::before,
.preview-header h3::before,
.library-header h2::before {
    content: "";
    width: 4px;
    height: 18px;
    border-radius: 2px;
    background: var(--c-primary);
    flex: 0 0 auto;
}

.text-input-section h3::before {
    background: var(--c-accent-gold);
}

/* Paste textarea: faint amber wash. */
.text-input-area textarea {
    background: var(--c-warning-soft);
    border-color: #fde68a;
}

.text-input-area textarea:focus {
    border-color: var(--c-accent-gold);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
    outline: none;
}

/* Library cards: indigo top edge (grid view only). */
#csvList:not(.list-view) .csv-item {
    border: 1px solid var(--c-neutral-300);
    border-top: 3px solid #a5b4fc;
    background: #fff;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .08);
}

#csvList:not(.list-view) .csv-item:hover {
    border-color: var(--c-primary);
    border-top-color: var(--c-primary);
    background: #fafbff;
}

/* Footer: soft indigo band. */
footer {
    background: var(--c-primary-soft);
    border-top: none;
}

/* Results toolbar: tinted control strip. */
.results-toolbar {
    background: var(--c-primary-soft);
}