/* ==========================================================================
   Minorca Preview Player  v3  –  minorca-player.css
   Pre-rendered SVG waveform engine. No WaveSurfer. CSS-variable driven.
   ========================================================================== */

/* ── CSS custom properties — defaults ─────────────────────────────────────── */
.mnrc-player {
    --mnrc-accent:      #1ABCB0;
    --mnrc-base:        #1ABCB033;
    --mnrc-btn-size:    40px;
    --mnrc-wave-h:      44px;
    --mnrc-pad-v:       8px;
    --mnrc-btn-radius:  50%;
    --mnrc-row-gap:     12px;
    --mnrc-btn-border:  1.5px;
    --mnrc-btn-bg:      transparent;
    --mnrc-btn-color:   var(--mnrc-accent);
    --mnrc-bar-radius:  2px;
}

/* ── SIZE SYSTEM ──────────────────────────────────────────────────────────── */
.mnrc-size-compact {
    --mnrc-btn-size:  30px;
    --mnrc-wave-h:    28px;
    --mnrc-pad-v:     4px;
    --mnrc-row-gap:   8px;
    --mnrc-btn-border: 1px;
}
.mnrc-size-large {
    --mnrc-btn-size:  56px;
    --mnrc-wave-h:    64px;
    --mnrc-pad-v:     14px;
    --mnrc-row-gap:   18px;
}

/* ════════════════════════════════════════════════════════════════════════════
   STYLE PRESETS — genuinely distinct characters
════════════════════════════════════════════════════════════════════════════ */

/* ── MINIMAL: lean, no button fill, ultra-slim waveform ─────────────────── */
.mnrc-preset-minimal {
    --mnrc-wave-h:     32px;
    --mnrc-btn-size:   32px;
    --mnrc-btn-border: 1px;
    --mnrc-pad-v:      4px;
    --mnrc-row-gap:    8px;
}

/* ── EDITORIAL: generous air, title emphasis ────────────────────────────── */
.mnrc-preset-editorial {
    --mnrc-wave-h:    54px;
    --mnrc-btn-size:  44px;
    --mnrc-pad-v:     16px;
    --mnrc-row-gap:   18px;
}

/* ── SOFT: rounded everywhere ────────────────────────────────────────────── */
.mnrc-preset-soft {
    --mnrc-btn-radius: 12px;
    --mnrc-bar-radius: 99px;
    --mnrc-wave-h:    46px;
    --mnrc-btn-size:  44px;
    --mnrc-pad-v:     10px;
    --mnrc-row-gap:   14px;
}

/* ── BOUTIQUE: solid filled button, elevated spacing ────────────────────── */
.mnrc-preset-boutique {
    --mnrc-btn-bg:     var(--mnrc-accent);
    --mnrc-btn-color:  #ffffff;
    --mnrc-btn-border: 0px;
    --mnrc-wave-h:    50px;
    --mnrc-btn-size:  46px;
    --mnrc-pad-v:     14px;
    --mnrc-row-gap:   16px;
}

/* ════════════════════════════════════════════════════════════════════════════
   BASE LAYOUT
════════════════════════════════════════════════════════════════════════════ */
.mnrc-player {
    background:  transparent;
    box-sizing:  border-box;
    width:       100%;
    margin:      10px 0;
    user-select: none;
    -webkit-user-select: none;
}

/* Title */
.mnrc-title {
    font-size:      11px;
    font-weight:    700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color:          var(--mnrc-accent);
    margin-bottom:  6px;
    opacity:        0.9;
}
.mnrc-preset-editorial .mnrc-title {
    font-size:      13px;
    letter-spacing: 1.4px;
    margin-bottom:  12px;
    opacity:        1;
    font-weight:    600;
}
.mnrc-preset-minimal .mnrc-title {
    font-size:   10px;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    opacity:     0.75;
}

/* Row (button + waveform) */
.mnrc-row {
    display:     flex;
    align-items: center;
    gap:         var(--mnrc-row-gap);
    padding:     var(--mnrc-pad-v) 0;
}

/* ── Play button ────────────────────────────────────────────────────────── */
.mnrc-play-btn {
    flex-shrink:     0;
    width:           var(--mnrc-btn-size);
    height:          var(--mnrc-btn-size);
    border-radius:   var(--mnrc-btn-radius);
    border:          var(--mnrc-btn-border) solid var(--mnrc-accent);
    background:      var(--mnrc-btn-bg);
    color:           var(--mnrc-btn-color);
    display:         flex;
    align-items:     center;
    justify-content: center;
    cursor:          pointer;
    padding:         0;
    position:        relative;
    transition:      background 0.15s, transform 0.1s, box-shadow 0.15s;
}
.mnrc-play-btn:hover {
    background: color-mix(in srgb, var(--mnrc-accent) 10%, transparent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--mnrc-accent) 12%, transparent);
}
.mnrc-preset-boutique .mnrc-play-btn:hover {
    background: color-mix(in srgb, var(--mnrc-accent) 82%, #000);
    box-shadow: 0 2px 10px color-mix(in srgb, var(--mnrc-accent) 35%, transparent);
}
.mnrc-play-btn:active { transform: scale(0.92); }
.mnrc-play-btn:focus-visible { outline: 2px solid var(--mnrc-accent); outline-offset: 3px; }
.mnrc-player.is-loading .mnrc-play-btn { pointer-events: none; opacity: 0.45; }

/* ── Icons ──────────────────────────────────────────────────────────────── */
.mnrc-icon {
    width: 42%; height: 42%;
    fill: currentColor;
    position: absolute;
    transition: opacity 0.1s;
    pointer-events: none;
}
.mnrc-icon--play    { transform: translateX(6%); opacity: 1; }
.mnrc-icon--pause   { opacity: 0; }
.mnrc-icon--loading { opacity: 0; animation: mnrc-spin 0.75s linear infinite; animation-play-state: paused; }

.mnrc-player.is-playing .mnrc-icon--play    { opacity: 0; }
.mnrc-player.is-playing .mnrc-icon--pause   { opacity: 1; }
.mnrc-player.is-loading .mnrc-icon--play    { opacity: 0; }
.mnrc-player.is-loading .mnrc-icon--loading { opacity: 1; animation-play-state: running; }

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

/* ══════════════════════════════════════════════════════════════════════════
   WAVEFORM — SVG image-based engine (V3)

   The SVG has two bar groups:
     .wv-base  — all bars in --mnrc-base colour (background / unplayed)
     .wv-prog  — same bars in --mnrc-accent colour, clipped by a <clipPath>
                 whose rect width% is animated by JS via setAttribute

   The waveform is visible IMMEDIATELY — no decoding, no canvas, no CDN.
══════════════════════════════════════════════════════════════════════════ */
.mnrc-wave-wrap {
    flex:     1;
    height:   var(--mnrc-wave-h);
    position: relative;
    cursor:   pointer;
    overflow: hidden;
}
.mnrc-wave-wrap:focus-visible { outline: 2px solid var(--mnrc-accent); border-radius: 3px; }

/* SVG fills the wrap entirely */
.mnrc-waveform-svg {
    display: block;
    width:   100%;
    height:  100%;
}

/* Soft preset: round bar caps in SVG via CSS (SVG rx is already set, this re-enforces) */
.mnrc-preset-soft .mnrc-waveform-svg rect { rx: 4; }

/* Hover shimmer on waveform area */
.mnrc-wave-wrap::after {
    content:    '';
    position:   absolute;
    inset:      0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        color-mix(in srgb, var(--mnrc-accent) 4%, transparent) 50%,
        transparent 100%
    );
    opacity:    0;
    transition: opacity 0.2s;
    pointer-events: none;
}
.mnrc-wave-wrap:hover::after { opacity: 1; }

/* Error state */
.mnrc-player.is-error .mnrc-wave-wrap::before {
    content:     'Preview unavailable';
    position:    absolute;
    inset:       0;
    display:     flex;
    align-items: center;
    font-size:   11px;
    color:       #9ca3af;
    z-index:     2;
}

/* ══════════════════════════════════════════════════════════════════════════
   MULTI MODE — track list (preserved, v3.5-ready)
══════════════════════════════════════════════════════════════════════════ */
.mnrc-track-list {
    list-style: none;
    margin: 4px 0 0;
    padding: 0;
    border-top: 1px solid color-mix(in srgb, currentColor 8%, transparent);
}
.mnrc-track-item {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 2px;
    border-bottom: 1px solid color-mix(in srgb, currentColor 5%, transparent);
    cursor: pointer;
    border-radius: 3px;
    transition: background 0.1s;
}
.mnrc-track-item:last-child { border-bottom: none; }
.mnrc-track-item:hover { background: color-mix(in srgb, var(--mnrc-accent) 6%, transparent); }
.mnrc-track-item:focus-visible { outline: 1px solid var(--mnrc-accent); }

.mnrc-track-indicator {
    width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
    background: transparent;
    border: 1.5px solid color-mix(in srgb, currentColor 25%, transparent);
    transition: background 0.15s, border-color 0.15s;
}
.mnrc-track-item.is-active .mnrc-track-indicator { background: var(--mnrc-accent); border-color: var(--mnrc-accent); }

.mnrc-track-name {
    font-size: 12px; font-weight: 500; opacity: 0.65; flex: 1;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    transition: opacity 0.15s;
}
.mnrc-track-item.is-active .mnrc-track-name { opacity: 1; font-weight: 600; }
.mnrc-track-item.is-playing .mnrc-track-name { color: var(--mnrc-accent); }

.mnrc-preset-editorial .mnrc-track-item { padding: 10px 4px; }
.mnrc-preset-editorial .mnrc-track-name { font-size: 13px; }
.mnrc-preset-boutique  .mnrc-track-name { font-size: 10px; text-transform: uppercase; letter-spacing: 0.6px; font-weight: 600; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
    .mnrc-player:not(.mnrc-size-large) {
        --mnrc-btn-size: 32px;
        --mnrc-wave-h:   30px;
        --mnrc-row-gap:  8px;
        --mnrc-pad-v:    5px;
    }
}

/* ══════════════════════════════════════════════════════════════════════════
   ADMIN — waveform preview in meta box
══════════════════════════════════════════════════════════════════════════ */
.mnrc-waveform-preview-wrap {
    margin: 8px 0 4px;
    height: 40px;
    background: #f9fafb;
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}
.mnrc-waveform-preview-wrap svg {
    display: block; width: 100%; height: 100%;
}
/* In admin context, force visible colours on both bar groups */
.mnrc-waveform-preview-wrap .wv-base { fill: #d1d5db; }
.mnrc-waveform-preview-wrap .wv-prog { fill: #1ABCB0; }

.mnrc-waveform-status-row {
    display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.mnrc-waveform-badge {
    display: flex; align-items: center; gap: 5px;
    font-size: 11px; font-weight: 500;
    padding: 4px 8px; border-radius: 4px;
    flex: 1;
}
.mnrc-waveform-badge.is-ready   { background: #ecfdf5; color: #065f46; }
.mnrc-waveform-badge.is-pending { background: #fef9ec; color: #92400e; }
.mnrc-badge-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: currentColor; flex-shrink: 0;
}
.mnrc-regen-btn { flex-shrink: 0; font-size: 11px !important; }

.mnrc-advanced-details {
    margin-top: 10px; font-size: 12px;
}
.mnrc-advanced-details summary {
    cursor: pointer; color: #9ca3af; font-size: 11px;
    user-select: none; margin-bottom: 0;
}

/* ══════════════════════════════════════════════════════════════════════════
   WAVEFORM STATES — pending / unavailable / override image
══════════════════════════════════════════════════════════════════════════ */

/*
 * Pending state: flat uniform bars from minorca_pending_svg().
 * We make them subtly pulsing so it's clear the player is waiting.
 * The bars are purely decorative — they carry NO audio information.
 */
.mnrc-waveform-svg.mnrc-waveform-pending .wv-base {
    animation: mnrc-pending-pulse 2s ease-in-out infinite;
    opacity:   0.45;
}
@keyframes mnrc-pending-pulse {
    0%, 100% { opacity: 0.35; }
    50%       { opacity: 0.6;  }
}

/* No progress overlay on a pending waveform — clip-id is empty */
[data-waveform-state="pending"]    .wv-prog,
[data-waveform-state="unavailable"] .wv-prog { display: none; }

/*
 * Unavailable state: same pending bars, no pulse animation.
 * Slightly desaturated to signal it's a placeholder.
 */
[data-waveform-state="unavailable"] .mnrc-waveform-svg.mnrc-waveform-pending .wv-base {
    animation: none;
    opacity:   0.3;
}

/*
 * Notice text shown below player when state = unavailable.
 * Understated — doesn't interrupt the player layout.
 */
.mnrc-waveform-notice {
    font-size:      10px;
    letter-spacing: 0.2px;
    color:          #9ca3af;
    margin:         2px 0 0;
    padding:        0;
    opacity:        0.8;
}

/*
 * Override image mode — <img> fills the wave-wrap.
 * A transparent progress overlay sits on top; JS drives its width.
 */
.mnrc-waveform-img {
    display:     block;
    width:       100%;
    height:      100%;
    object-fit:  fill;
    border-radius: inherit;
}

.mnrc-progress-img-overlay {
    position:   absolute;
    inset:      0;
    /* Left portion coloured with accent at 30% opacity */
    background: linear-gradient(
        to right,
        color-mix(in srgb, var(--mnrc-accent) 30%, transparent) var(--mnrc-progress, 0%),
        transparent var(--mnrc-progress, 0%)
    );
    pointer-events: none;
    border-radius: inherit;
    transition: none;
}

/* ── Admin: missing unavailable badge colour (extends admin CSS) ─────────── */
.mnrc-waveform-badge.is-unavailable { background: #fef2f2; color: #991b1b; }

/* ── Advanced details body ───────────────────────────────────────────────── */
.mnrc-advanced-body { padding: 8px 0 4px; }
.mnrc-advanced-notice {
    font-size: 11px; color: #6b7280;
    margin: 0 0 8px; line-height: 1.5;
}
