/* ==========================================================================
   Drink Search — orient-luxury design system
   Dark luxury aesthetic: near-black background + grain overlay, gold accent,
   dark mode default with a light/parchment toggle persisted to localStorage
   (wb_theme). Portable "--ol-" custom-property prefix per CIO Factory
   design-system convention.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Syne:wght@500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
    /* dark theme (default) */
    --ol-bg: #09080b;
    --ol-bg-raised: #131116;
    --ol-bg-card: #16141a;
    --ol-border: rgba(201, 168, 76, 0.16);
    --ol-border-strong: rgba(201, 168, 76, 0.35);
    --ol-text: #ece7db;
    --ol-text-dim: #9c968c;
    --ol-text-faint: #6b665f;
    --ol-gold: #c9a84c;
    --ol-gold-10: rgba(201, 168, 76, 0.1);
    --ol-gold-20: rgba(201, 168, 76, 0.2);
    --ol-gold-40: rgba(201, 168, 76, 0.4);
    --ol-gold-ink: #09080b;
    --ol-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
    --ol-grain-opacity: 0.05;

    --ol-font-display: 'Cinzel', serif;
    --ol-font-body: 'Cormorant Garamond', serif;
    --ol-font-ui: 'Syne', sans-serif;
    --ol-font-mono: 'IBM Plex Mono', monospace;
}

html[data-theme='light'] {
    --ol-bg: #f0ebe0;
    --ol-bg-raised: #f7f3ea;
    --ol-bg-card: #fbf8f1;
    --ol-border: rgba(138, 104, 32, 0.2);
    --ol-border-strong: rgba(138, 104, 32, 0.4);
    --ol-text: #241f18;
    --ol-text-dim: #5a5347;
    --ol-text-faint: #86806f;
    --ol-gold: #8a6820;
    --ol-gold-10: rgba(138, 104, 32, 0.08);
    --ol-gold-20: rgba(138, 104, 32, 0.16);
    --ol-gold-40: rgba(138, 104, 32, 0.32);
    --ol-gold-ink: #fbf8f1;
    --ol-shadow: 0 10px 30px rgba(90, 70, 30, 0.14);
    --ol-grain-opacity: 0.035;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--ol-bg);
    color: var(--ol-text);
    min-height: 100%;
}

body {
    font-family: var(--ol-font-body);
    font-size: 18px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    position: relative;
    transition: background 0.35s ease, color 0.35s ease;
}

/* -------------------------------------------------------------------- */
/* Grain texture overlay                                                */
/* -------------------------------------------------------------------- */

#ol-grain {
    position: fixed;
    inset: 0;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 999;
    mix-blend-mode: soft-light;
    opacity: var(--ol-grain-opacity);
}

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

.ol-shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px 96px;
    position: relative;
    z-index: 1;
}

.ol-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 34px 0 22px;
    border-bottom: 1px solid var(--ol-border);
    margin-bottom: 32px;
}

.ol-brand {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.ol-brand-mark {
    font-family: var(--ol-font-display);
    font-weight: 700;
    font-size: 28px;
    letter-spacing: 0.06em;
    color: var(--ol-gold);
}

.ol-brand-sub {
    font-family: var(--ol-font-ui);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ol-text-faint);
}

.ol-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.app-like-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--ol-bg-raised);
    border: 1px solid var(--ol-border);
    border-radius: 20px;
    padding: 2px 10px;
    font-family: var(--ol-font-ui);
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--ol-text-dim);
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.app-like-trigger:hover:not(:disabled) {
    color: #c95a4c;
    border-color: #c95a4c;
    background: var(--ol-gold-10);
    transform: scale(1.05);
}

.app-like-trigger.liked {
    color: var(--ol-gold);
    border-color: var(--ol-gold);
    background: var(--ol-gold-10);
    cursor: not-allowed;
}

.app-like-trigger:disabled:not(.liked) {
    opacity: 0.6;
    cursor: not-allowed;
}

.ol-tab-toggle {
    display: flex;
    background: var(--ol-bg-raised);
    border: 1px solid var(--ol-border);
    border-radius: 999px;
    padding: 3px;
}

.ol-tab-btn {
    font-family: var(--ol-font-ui);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: transparent;
    border: none;
    color: var(--ol-text-dim);
    padding: 9px 18px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.ol-tab-btn.is-active {
    background: var(--ol-gold);
    color: var(--ol-gold-ink);
}

.ol-theme-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--ol-border);
    background: var(--ol-bg-raised);
    color: var(--ol-gold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.ol-theme-btn:hover { border-color: var(--ol-border-strong); transform: translateY(-1px); }
.ol-theme-btn svg { width: 18px; height: 18px; }

/* -------------------------------------------------------------------- */
/* Search panel                                                         */
/* -------------------------------------------------------------------- */

.ol-panel {
    background: linear-gradient(180deg, var(--ol-bg-raised), var(--ol-bg-card));
    border: 1px solid var(--ol-border);
    border-radius: 16px;
    padding: 28px;
    box-shadow: var(--ol-shadow);
    margin-bottom: 36px;
}

.ol-panel-title {
    font-family: var(--ol-font-display);
    font-size: 15px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ol-gold);
    margin: 0 0 20px;
}

.ol-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 16px;
}

.ol-field { display: flex; flex-direction: column; gap: 6px; }

.ol-field label {
    font-family: var(--ol-font-ui);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ol-text-faint);
}

.ol-field input,
.ol-field select {
    font-family: var(--ol-font-body);
    font-size: 16px;
    background: var(--ol-bg);
    border: 1px solid var(--ol-border);
    color: var(--ol-text);
    border-radius: 8px;
    padding: 10px 12px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ol-field input:focus,
.ol-field select:focus {
    border-color: var(--ol-gold);
    box-shadow: 0 0 0 3px var(--ol-gold-10);
}

.ol-range-pair { display: flex; gap: 8px; }
.ol-range-pair input { width: 100%; }

.ol-form-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 22px;
}

.ol-btn {
    font-family: var(--ol-font-ui);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 999px;
    padding: 12px 26px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
}

.ol-btn-primary {
    background: var(--ol-gold);
    color: var(--ol-gold-ink);
}
.ol-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px var(--ol-gold-20); }
.ol-btn-primary:disabled { opacity: 0.55; cursor: not-allowed; transform: none; box-shadow: none; }

.ol-btn-ghost {
    background: transparent;
    color: var(--ol-text-dim);
    border-color: var(--ol-border);
}
.ol-btn-ghost:hover { border-color: var(--ol-border-strong); color: var(--ol-text); }

.ol-hint {
    font-family: var(--ol-font-ui);
    font-size: 11px;
    color: var(--ol-text-faint);
}

/* -------------------------------------------------------------------- */
/* Results meta / states                                                */
/* -------------------------------------------------------------------- */

.ol-results-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 18px;
    font-family: var(--ol-font-ui);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--ol-text-faint);
    text-transform: uppercase;
}

.ol-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--ol-text-dim);
    font-family: var(--ol-font-body);
    font-size: 20px;
    font-style: italic;
}

.ol-state-error {
    border: 1px solid rgba(201, 90, 76, 0.35);
    background: rgba(201, 90, 76, 0.08);
    border-radius: 12px;
    color: #e0a89c;
    font-style: normal;
    font-family: var(--ol-font-ui);
    font-size: 14px;
}

/* -------------------------------------------------------------------- */
/* Row cards                                                            */
/* -------------------------------------------------------------------- */

.ol-card-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ol-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    background: var(--ol-bg-card);
    border: 1px solid var(--ol-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--ol-shadow);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.ol-card:hover { border-color: var(--ol-border-strong); }

.ol-card-media {
    position: relative;
    background: var(--ol-bg-raised);
}

.ol-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    min-height: 180px;
}

.ol-card-media .ol-card-media-fallback {
    width: 100%;
    height: 100%;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ol-gold);
    opacity: 0.5;
}

.ol-bookmark-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--ol-border-strong);
    background: rgba(9, 8, 11, 0.55);
    backdrop-filter: blur(4px);
    color: var(--ol-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.2s ease;
}

.ol-bookmark-btn:hover { transform: scale(1.08); }
.ol-bookmark-btn svg { width: 18px; height: 18px; }
.ol-bookmark-btn.is-bookmarked svg { fill: var(--ol-gold); }

.ol-card-body { padding: 22px 26px; }

.ol-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.ol-card-title {
    font-family: var(--ol-font-display);
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 6px;
    color: var(--ol-text);
}

.ol-card-glass {
    font-family: var(--ol-font-ui);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ol-text-faint);
}

/* signature element: ABV pour-gauge */
.ol-abv-gauge {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    min-width: 92px;
}

.ol-abv-value {
    font-family: var(--ol-font-mono);
    font-size: 13px;
    color: var(--ol-gold);
}

.ol-abv-track {
    width: 92px;
    height: 4px;
    border-radius: 999px;
    background: var(--ol-gold-10);
    overflow: hidden;
}

.ol-abv-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--ol-gold-40), var(--ol-gold));
    border-radius: 999px;
}

.ol-flavor-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 12px 0;
}

.ol-chip {
    font-family: var(--ol-font-ui);
    font-size: 10.5px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 5px 11px;
    border-radius: 999px;
    border: 1px solid var(--ol-border);
    color: var(--ol-text-dim);
}

.ol-card-desc {
    font-family: var(--ol-font-body);
    font-size: 17px;
    color: var(--ol-text-dim);
    margin: 6px 0 16px;
}

.ol-card-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    border-top: 1px solid var(--ol-border);
    padding-top: 16px;
}

.ol-detail-heading {
    font-family: var(--ol-font-ui);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ol-gold);
    margin: 0 0 10px;
}

.ol-ingredient-list, .ol-step-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.ol-ingredient-list li {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 5px 0;
    border-bottom: 1px dashed var(--ol-border);
    font-size: 15.5px;
}

.ol-ingredient-list li:last-child { border-bottom: none; }

.ol-ingredient-amt {
    font-family: var(--ol-font-mono);
    font-size: 12.5px;
    color: var(--ol-text-faint);
    white-space: nowrap;
}

.ol-step-list li {
    display: flex;
    gap: 10px;
    padding: 6px 0;
    font-size: 15.5px;
}

.ol-step-num {
    font-family: var(--ol-font-mono);
    font-size: 12px;
    color: var(--ol-gold);
    border: 1px solid var(--ol-border-strong);
    border-radius: 50%;
    width: 22px;
    height: 22px;
    min-width: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
}

.ol-card-source {
    margin-top: 16px;
    font-family: var(--ol-font-ui);
    font-size: 10.5px;
    color: var(--ol-text-faint);
}

.ol-card-source a { color: var(--ol-text-faint); }

/* -------------------------------------------------------------------- */
/* Pagination                                                           */
/* -------------------------------------------------------------------- */

.ol-pagination {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 28px;
}

/* -------------------------------------------------------------------- */
/* Bookmarks empty state                                                */
/* -------------------------------------------------------------------- */

.ol-empty-bookmarks {
    text-align: center;
    padding: 70px 20px;
}

.ol-empty-bookmarks p {
    font-family: var(--ol-font-body);
    font-size: 20px;
    font-style: italic;
    color: var(--ol-text-dim);
}

/* -------------------------------------------------------------------- */
/* Toasts                                                               */
/* -------------------------------------------------------------------- */

#ol-toast-region {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.ol-toast {
    font-family: var(--ol-font-ui);
    font-size: 13px;
    letter-spacing: 0.02em;
    background: var(--ol-bg-raised);
    border: 1px solid var(--ol-border-strong);
    color: var(--ol-text);
    padding: 12px 22px;
    border-radius: 999px;
    box-shadow: var(--ol-shadow);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.ol-toast.is-visible { opacity: 1; transform: translateY(0); }

/* -------------------------------------------------------------------- */
/* Responsive                                                           */
/* -------------------------------------------------------------------- */

@media (max-width: 720px) {
    .ol-card { grid-template-columns: 1fr; }
    .ol-card-media img, .ol-card-media .ol-card-media-fallback { min-height: 220px; }
    .ol-card-details { grid-template-columns: 1fr; }
    .ol-form-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
    .ol-header { flex-wrap: wrap; }
}