/*
 * WebP Bulk Converter — Styles
 * All rules are scoped to .wbc-wrap to avoid conflicts with the active theme.
 *
 * Sections
 * ─────────────────────────────────────────────────────────────
 *  1.  CSS Custom Properties (brand tokens)
 *  2.  Base reset
 *  3.  Header
 *  4.  Mode toggle
 *  5.  Cards
 *  6.  Settings grid
 *      6a. Range slider
 *      6b. Select dropdowns
 *      6c. SEO toggle switch
 *  7.  Drop zone
 *  8.  URL panel
 *  9.  Stats bar
 * 10.  Buttons
 * 11.  Progress bar
 * 12.  File queue list
 * 13.  Activity log
 * 14.  Utility classes
 * 15.  Animations
 * 16.  Responsive overrides
 * ─────────────────────────────────────────────────────────────
 */


/* ============================================================
   1. CSS Custom Properties
   ============================================================ */

.wbc-wrap {
    --c-primary:    #f6bd3f;
    --c-secondary:  #fa97ce;
    --c-tertiary:   #9abc06;
    --c-quaternary: #e43f21;
    --c-l-grey:     #F4F4F7;
    --c-d-grey:     #333333;

    --wbc-muted:    #777777;
    --wbc-surface:  #ffffff;
    --wbc-surface2: #F4F4F7;
    --wbc-border:   #dcdce4;
}


/* ============================================================
   2. Base reset
   ============================================================ */

.wbc-wrap {
    font-family: 'Barlow', sans-serif;
    color: var(--c-d-grey);
    padding: 1.5rem 0;
    line-height: normal;
}

.wbc-wrap *,
.wbc-wrap *::before,
.wbc-wrap *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}


/* ============================================================
   3. Header
   ============================================================ */

.wbc-wrap .wbc-header {
    margin-bottom: 1.75rem;
}

.wbc-wrap .wbc-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-d-grey);
    background: var(--c-primary);
    padding: 0.3rem 0.9rem;
    border-radius: 3px;
    margin-bottom: 0.9rem;
}

.wbc-wrap .wbc-heading {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    line-height: 1.05;
    color: var(--c-d-grey);
    margin-bottom: 0.5rem;
}

.wbc-wrap .wbc-heading em {
    font-style: normal;
    color: var(--c-quaternary);
}

.wbc-wrap .wbc-subtitle {
    color: var(--wbc-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 520px;
}


/* ============================================================
   4. Mode toggle
   ============================================================ */

.wbc-wrap .wbc-mode-toggle {
    display: inline-flex;
    background: var(--wbc-surface2);
    border: 2px solid var(--wbc-border);
    border-radius: 6px;
    padding: 4px;
    gap: 4px;
    margin-bottom: 1rem;
}

.wbc-wrap .wbc-mode-btn {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.45rem 1.1rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all 0.18s ease;
    background: transparent;
    color: var(--wbc-muted);
}

.wbc-wrap .wbc-mode-btn.active {
    background: var(--c-primary);
    color: var(--c-d-grey);
}

.wbc-wrap .wbc-mode-btn:not(.active):hover {
    color: var(--c-d-grey);
    background: var(--wbc-border);
}


/* ============================================================
   5. Cards
   ============================================================ */

.wbc-wrap .wbc-card {
    background: var(--wbc-surface);
    border: 2px solid var(--wbc-border);
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.wbc-wrap .wbc-card-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--wbc-muted);
    margin-bottom: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Yellow accent bar before every card title */
.wbc-wrap .wbc-card-title::before {
    content: '';
    display: inline-block;
    width: 12px;
    height: 3px;
    background: var(--c-primary);
    border-radius: 2px;
    flex-shrink: 0;
}


/* ============================================================
   6. Settings grid
   ============================================================ */

.wbc-wrap .wbc-settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.wbc-wrap .wbc-field label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--c-d-grey);
    margin-bottom: 0.45rem;
}

.wbc-wrap .wbc-hint {
    font-size: 0.72rem;
    color: var(--wbc-muted);
    margin-top: 0.3rem;
}


/* ── 6a. Range slider ───────────────────────────────────────── */

.wbc-wrap input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: var(--wbc-border);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    border: none;
}

.wbc-wrap input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--c-primary);
    border: 3px solid var(--c-d-grey);
    cursor: pointer;
    transition: transform 0.15s;
}

.wbc-wrap input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.wbc-wrap .wbc-range-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.wbc-wrap .wbc-range-val {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--c-d-grey);
    min-width: 2.5rem;
    text-align: right;
}


/* ── 6b. Select dropdowns ───────────────────────────────────── */

.wbc-wrap select {
    width: 100%;
    background-color: var(--wbc-surface2);
    border: 2px solid var(--wbc-border);
    color: var(--c-d-grey);
    border-radius: 4px;
    padding: 0.55rem 2rem 0.55rem 0.8rem;
    font-family: 'Barlow', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23777' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    transition: border-color 0.2s;
}

.wbc-wrap select:focus {
    border-color: var(--c-primary);
    outline: none;
}


/* ── 6c. SEO toggle switch ──────────────────────────────────── */

.wbc-wrap .wbc-field--toggle {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.wbc-wrap .wbc-toggle-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.1rem;
}

.wbc-wrap .wbc-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 42px;
    height: 24px;
    border-radius: 999px;
    border: 2px solid var(--wbc-border);
    background: var(--wbc-surface2);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    flex-shrink: 0;
    padding: 0;
}

.wbc-wrap .wbc-toggle.active {
    background: var(--c-primary);
    border-color: var(--c-primary);
}

.wbc-wrap .wbc-toggle-knob {
    position: absolute;
    left: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--wbc-muted);
    transition: transform 0.2s, background 0.2s;
}

.wbc-wrap .wbc-toggle.active .wbc-toggle-knob {
    transform: translateX(18px);
    background: var(--c-d-grey);
}

.wbc-wrap .wbc-toggle-label {
    font-size: 0.78rem;
    color: var(--wbc-muted);
    line-height: 1.4;
}

.wbc-wrap .wbc-toggle-label em {
    font-style: normal;
    font-weight: 600;
    color: var(--c-d-grey);
    font-family: monospace;
    font-size: 0.72rem;
}


/* ============================================================
   7. Drop zone
   ============================================================ */

.wbc-wrap .wbc-dropzone {
    border: 2px dashed var(--wbc-border);
    border-radius: 6px;
    padding: 2.75rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    background: var(--wbc-surface2);
}

.wbc-wrap .wbc-dropzone:hover,
.wbc-wrap .wbc-dropzone.drag-over {
    border-color: var(--c-primary);
    background: rgba(246, 189, 63, 0.06);
}

/* The hidden file input sits over the entire drop zone */
.wbc-wrap .wbc-dropzone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.wbc-wrap .wbc-dz-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    border-radius: 6px;
    background: var(--c-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}

.wbc-wrap .wbc-dz-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--c-d-grey);
    margin-bottom: 0.35rem;
}

.wbc-wrap .wbc-dz-sub {
    font-size: 0.8rem;
    color: var(--wbc-muted);
}

.wbc-wrap .wbc-dz-sub strong {
    color: var(--c-d-grey);
    font-weight: 600;
}


/* ============================================================
   8. URL panel
   ============================================================ */

.wbc-wrap .wbc-url-instructions {
    background: rgba(246, 189, 63, 0.08);
    border: 1px solid rgba(246, 189, 63, 0.35);
    border-radius: 5px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--c-d-grey);
}

.wbc-wrap .wbc-url-instructions code {
    font-family: monospace;
    background: rgba(0, 0, 0, 0.06);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    font-size: 0.75rem;
}

.wbc-wrap .wbc-url-input {
    width: 100%;
    min-height: 140px;
    background: var(--wbc-surface2);
    border: 2px solid var(--wbc-border);
    border-radius: 4px;
    padding: 0.75rem 1rem;
    font-family: monospace;
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--c-d-grey);
    resize: vertical;
    outline: none;
    transition: border-color 0.2s;
}

.wbc-wrap .wbc-url-input:focus {
    border-color: var(--c-primary);
}

.wbc-wrap .wbc-url-input::placeholder {
    color: var(--wbc-muted);
}

.wbc-wrap .wbc-url-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

.wbc-wrap .wbc-url-count {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--wbc-muted);
    margin-left: auto;
}

.wbc-wrap .wbc-url-count span {
    color: var(--c-d-grey);
}

.wbc-wrap .wbc-cors-notice {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    color: var(--wbc-muted);
    line-height: 1.6;
    padding: 0.6rem 0.9rem;
    background: var(--wbc-surface2);
    border-radius: 4px;
    border-left: 3px solid var(--wbc-border);
}

.wbc-wrap .wbc-cors-notice strong {
    color: var(--c-d-grey);
}


/* ============================================================
   9. Stats bar
   ============================================================ */

.wbc-wrap .wbc-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.wbc-wrap .wbc-stat {
    background: var(--wbc-surface);
    border: 2px solid var(--wbc-border);
    border-radius: 6px;
    padding: 0.85rem 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Coloured bottom accent per stat */
.wbc-wrap .wbc-stat::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--c-primary);
}
.wbc-wrap .wbc-stat:nth-child(2)::after { background: var(--c-tertiary); }
.wbc-wrap .wbc-stat:nth-child(3)::after { background: var(--c-secondary); }
.wbc-wrap .wbc-stat:nth-child(4)::after { background: var(--c-quaternary); }

.wbc-wrap .wbc-stat-val {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--c-d-grey);
    line-height: 1;
    margin-bottom: 0.2rem;
}

.wbc-wrap .wbc-stat-lbl {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--wbc-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}


/* ============================================================
   10. Buttons
   ============================================================ */

.wbc-wrap .wbc-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.wbc-wrap .wbc-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.35rem;
    border-radius: 4px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.18s ease;
    text-decoration: none;
    line-height: 1;
    background: none;
}

/* Primary — yellow fill */
.wbc-wrap .wbc-btn-primary {
    background: var(--c-primary);
    color: var(--c-d-grey);
    border-color: var(--c-primary);
}
.wbc-wrap .wbc-btn-primary:hover:not(:disabled) {
    background: var(--c-d-grey);
    border-color: var(--c-d-grey);
    color: var(--c-primary);
    transform: translateY(-1px);
}
.wbc-wrap .wbc-btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Ghost — outline only */
.wbc-wrap .wbc-btn-ghost {
    background: transparent;
    color: var(--c-d-grey);
    border-color: var(--wbc-border);
}
.wbc-wrap .wbc-btn-ghost:hover:not(:disabled) {
    border-color: var(--c-d-grey);
    background: var(--c-l-grey);
}
.wbc-wrap .wbc-btn-ghost:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Download — dark fill, pushed to the right */
.wbc-wrap .wbc-btn-dl {
    background: var(--c-d-grey);
    color: var(--c-primary);
    border-color: var(--c-d-grey);
    margin-left: auto;
}
.wbc-wrap .wbc-btn-dl:hover:not(:disabled) {
    background: var(--c-primary);
    color: var(--c-d-grey);
    transform: translateY(-1px);
}
.wbc-wrap .wbc-btn-dl:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none;
}

/* Small variant */
.wbc-wrap .wbc-btn-sm {
    padding: 0.35rem 0.8rem;
    font-size: 0.78rem;
}


/* ============================================================
   11. Progress bar
   ============================================================ */

.wbc-wrap .wbc-progress-wrap {
    background: var(--wbc-surface2);
    border-radius: 3px;
    height: 6px;
    overflow: hidden;
    margin: 1.1rem 0 0.4rem;
}

.wbc-wrap .wbc-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--c-primary), var(--c-tertiary));
    border-radius: 3px;
    transition: width 0.3s ease;
    width: 0%;
}

.wbc-wrap .wbc-progress-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--wbc-muted);
    text-align: right;
}


/* ============================================================
   12. File queue list
   ============================================================ */

.wbc-wrap .wbc-queue-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.9rem;
}

.wbc-wrap .wbc-file-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    max-height: 320px;
    overflow-y: auto;
    padding-right: 0.2rem;
}

.wbc-wrap .wbc-file-list::-webkit-scrollbar        { width: 4px; }
.wbc-wrap .wbc-file-list::-webkit-scrollbar-track  { background: var(--wbc-surface2); }
.wbc-wrap .wbc-file-list::-webkit-scrollbar-thumb  { background: var(--wbc-border); border-radius: 2px; }

/* Individual file row */
.wbc-wrap .wbc-file-item {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 0.65rem;
    background: var(--wbc-surface2);
    border: 2px solid var(--wbc-border);
    border-radius: 4px;
    padding: 0.5rem 0.8rem;
    font-size: 0.82rem;
    transition: border-color 0.2s;
}

/* Status-based row colours */
.wbc-wrap .wbc-file-item.status-done       { border-color: rgba(154, 188,   6, 0.4);  background: rgba(154, 188,   6, 0.04); }
.wbc-wrap .wbc-file-item.status-error      { border-color: rgba(228,  63,  33, 0.35); background: rgba(228,  63,  33, 0.04); }
.wbc-wrap .wbc-file-item.status-processing { border-color: rgba(246, 189,  63, 0.5);  background: rgba(246, 189,  63, 0.05); }
.wbc-wrap .wbc-file-item.status-fetching   { border-color: rgba(250, 151, 206, 0.5);  background: rgba(250, 151, 206, 0.04); }

/* Extension badge */
.wbc-wrap .wbc-file-ext {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.18rem 0.4rem;
    border-radius: 3px;
    background: var(--c-primary);
    color: var(--c-d-grey);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.wbc-wrap .wbc-file-ext.ext-url {
    background: var(--c-secondary); /* Pink for URL entries */
}

.wbc-wrap .wbc-file-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--c-d-grey);
    font-weight: 500;
    font-size: 0.8rem;
}

.wbc-wrap .wbc-file-size {
    font-size: 0.7rem;
    color: var(--wbc-muted);
    white-space: nowrap;
    font-weight: 500;
}

/* Status label */
.wbc-wrap .wbc-file-status {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.wbc-wrap .wbc-file-status.pending    { color: var(--wbc-muted); }
.wbc-wrap .wbc-file-status.fetching   { color: var(--c-secondary); }
.wbc-wrap .wbc-file-status.processing { color: var(--c-primary); }
.wbc-wrap .wbc-file-status.done       { color: var(--c-tertiary); }
.wbc-wrap .wbc-file-status.error      { color: var(--c-quaternary); }

/* Status dot */
.wbc-wrap .wbc-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}


/* ============================================================
   13. Activity log
   ============================================================ */

.wbc-wrap .wbc-log {
    background: var(--c-d-grey);
    border-radius: 4px;
    padding: 0.75rem 1rem;
    font-family: monospace;
    font-size: 0.72rem;
    color: #aaa;
    max-height: 110px;
    overflow-y: auto;
    line-height: 1.9;
}

.wbc-wrap .wbc-log::-webkit-scrollbar        { width: 3px; }
.wbc-wrap .wbc-log::-webkit-scrollbar-thumb  { background: #555; }

.wbc-wrap .wbc-log-line { display: flex; gap: 0.75rem; }
.wbc-wrap .wbc-log-time { color: #555; flex-shrink: 0; }

.wbc-wrap .wbc-log-msg.ok   { color: #9abc06; }
.wbc-wrap .wbc-log-msg.warn { color: #f6bd3f; }
.wbc-wrap .wbc-log-msg.err  { color: #e43f21; }
.wbc-wrap .wbc-log-msg.info { color: #cccccc; }


/* ============================================================
   14. Utility classes
   ============================================================ */

.wbc-wrap .wbc-sep {
    border: none;
    border-top: 1px solid var(--wbc-border);
    margin: 1.1rem 0;
}

.wbc-wrap .wbc-hidden {
    display: none !important;
}

.wbc-wrap .wbc-footer-note {
    font-size: 0.75rem;
    color: var(--wbc-muted);
    margin-top: 1rem;
    line-height: 1.7;
    padding: 0.75rem 1rem;
    background: var(--wbc-surface2);
    border-radius: 4px;
    border-left: 3px solid var(--c-primary);
}

.wbc-wrap .wbc-footer-note strong {
    color: var(--c-d-grey);
}


/* ============================================================
   15. Animations
   ============================================================ */

/* Spinner used on "Converting…" and "Fetching…" status labels */
.wbc-wrap .wbc-spin {
    display: inline-block;
    width: 11px;
    height: 11px;
    border: 2px solid rgba(246, 189, 63, 0.3);
    border-top-color: #f6bd3f;
    border-radius: 50%;
    animation: wbc-spin 0.7s linear infinite;
    flex-shrink: 0;
}

/* Pink variant for the URL "Fetching…" state */
.wbc-wrap .wbc-spin-pink {
    border-color: rgba(250, 151, 206, 0.3);
    border-top-color: #fa97ce;
}

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


/* ============================================================
   16. Responsive overrides
   ============================================================ */

@media (max-width: 580px) {
    /* Stats: 2 columns instead of 4 */
    .wbc-wrap .wbc-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 540px) {
    /* Settings: single column */
    .wbc-wrap .wbc-settings-grid {
        grid-template-columns: 1fr;
    }
}