/* ─────────────────────────────────────────────────────────────────
   Wicte Notes — FAB, popover, drawer, attach button, share menu
   All classes prefixed with `wn-` to avoid collisions.
   ───────────────────────────────────────────────────────────────── */

:root {
    --wn-radius: 12px;
    --wn-shadow: 0 12px 28px rgba(13,148,136,.18), 0 2px 8px rgba(0,0,0,.06);
    --wn-shadow-soft: 0 4px 12px rgba(0,0,0,.06);
    --wn-border: rgba(0,0,0,.08);
    --wn-bg: #ffffff;
    --wn-bg-elev: #ffffff;
    --wn-text: #1F2937;
    --wn-text-muted: #6B7280;
    --wn-primary: #0D9488;
    --wn-primary-soft: rgba(13,148,136,.08);
    --wn-danger: #EF4444;

    --wn-color-gray:   #94A3B8;
    --wn-color-orange: #F59E0B;
    --wn-color-purple: #8B5CF6;
    --wn-color-green:  #10B981;
    --wn-color-blue:   #3B82F6;
}

body.dark-mode-variables {
    --wn-bg: #064E3B;
    --wn-bg-elev: #065F46;
    --wn-text: #ECFDF5;
    --wn-text-muted: #6EE7B7;
    --wn-border: rgba(255,255,255,.08);
    --wn-shadow: 0 12px 28px rgba(0,0,0,.5), 0 2px 8px rgba(0,0,0,.3);
    --wn-shadow-soft: 0 4px 12px rgba(0,0,0,.3);
}

/* ── FAB ────────────────────────────────────────────────── */
.wn-fab {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--wn-primary), #2DD4BF);
    color: #fff;
    border: 0;
    cursor: pointer;
    box-shadow: var(--wn-shadow);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    z-index: 49;
    transition: transform .18s ease, box-shadow .18s ease;
}
.wn-fab:hover { transform: translateY(-2px) scale(1.04); }
.wn-fab:active { transform: scale(.97); }
.wn-fab__icon { font-size: 1.6rem; }
.wn-fab__badge {
    position: absolute;
    top: 4px; right: 4px;
    min-width: 18px; height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: var(--wn-danger);
    color: #fff;
    font-size: .7rem;
    line-height: 18px;
    text-align: center;
    font-weight: 700;
}

/* ── Popover ────────────────────────────────────────────── */
.wn-popover {
    position: fixed;
    width: 360px;
    max-width: calc(100vw - 24px);
    background: var(--wn-bg-elev);
    color: var(--wn-text);
    border: 1px solid var(--wn-border);
    border-radius: var(--wn-radius);
    box-shadow: var(--wn-shadow);
    padding: 12px;
    z-index: 60;
    transform-origin: bottom right;
    animation: wn-pop-in .18s ease;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
@keyframes wn-pop-in {
    from { opacity: 0; transform: translateY(6px) scale(.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.wn-popover__chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;
    background: var(--wn-primary-soft);
    color: var(--wn-primary);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: .78rem;
    max-width: 100%;
}
.wn-popover__chip .material-icons-sharp { font-size: 1rem; }
.wn-popover__chip .wn-chip__label {
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    max-width: 240px;
}
.wn-chip__clear {
    background: transparent;
    border: 0;
    cursor: pointer;
    color: var(--wn-primary);
    padding: 0;
    display: inline-flex;
}
.wn-chip__clear .material-icons-sharp { font-size: .9rem; }

.wn-popover__textarea {
    width: 100%;
    min-height: 96px;
    max-height: 280px;
    resize: none;
    border: 1px solid var(--wn-border);
    border-radius: 8px;
    padding: 10px 12px;
    font: inherit;
    color: var(--wn-text);
    background: var(--wn-bg);
    outline: none;
}
.wn-popover__textarea:focus {
    border-color: var(--wn-primary);
    box-shadow: 0 0 0 3px var(--wn-primary-soft);
}

.wn-popover__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.wn-popover__colors {
    display: flex; align-items: center; gap: 6px;
}
.wn-color {
    width: 18px; height: 18px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    transition: transform .12s ease, border-color .12s ease;
}
.wn-color:hover { transform: scale(1.15); }
.wn-color.is-active {
    border-color: var(--wn-text);
    transform: scale(1.1);
}
.wn-color--gray   { background: var(--wn-color-gray); }
.wn-color--orange { background: var(--wn-color-orange); }
.wn-color--purple { background: var(--wn-color-purple); }
.wn-color--green  { background: var(--wn-color-green); }
.wn-color--blue   { background: var(--wn-color-blue); }

.wn-popover__actions { display: flex; gap: 4px; }

.wn-icon-btn {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: transparent;
    border: 0;
    cursor: pointer;
    color: var(--wn-text-muted);
    display: inline-flex; align-items: center; justify-content: center;
    transition: background .15s ease, color .15s ease;
    text-decoration: none;
}
.wn-icon-btn:hover { background: var(--wn-primary-soft); color: var(--wn-primary); }
.wn-icon-btn--danger:hover { background: rgba(239,68,68,.1); color: var(--wn-danger); }
.wn-icon-btn .material-icons-sharp { font-size: 1.15rem; }

.wn-popover__footer {
    display: flex;
    justify-content: space-between;
    font-size: .72rem;
    color: var(--wn-text-muted);
}
.wn-popover__privacy {
    display: inline-flex; align-items: center; gap: 4px;
    opacity: .85;
}
.wn-popover__warn {
    display: flex; align-items: center; gap: 6px;
    background: rgba(255,186,73,.12);
    border: 1px solid rgba(255,186,73,.35);
    color: #B45309;
    border-radius: 8px;
    padding: 6px 10px;
    font-size: .78rem;
}
.wn-popover__warn .material-icons-sharp { font-size: 1rem; }
.wn-popover__warn a { color: #B45309; font-weight: 600; }

/* ── Inline attach button on cards ──────────────────────── */
.wn-attach {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.92);
    border: 1px solid var(--wn-border);
    box-shadow: var(--wn-shadow-soft);
    cursor: pointer;
    color: var(--wn-text-muted);
    display: inline-flex; align-items: center; justify-content: center;
    z-index: 5;
    transition: transform .15s ease, color .15s ease, background .15s ease;
}
.wn-attach:hover {
    color: var(--wn-primary);
    transform: scale(1.06);
    background: #fff;
}
.wn-attach.has-notes {
    color: var(--wn-primary);
    background: var(--wn-primary-soft);
    border-color: rgba(13,148,136,.3);
}
.wn-attach .material-icons-sharp { font-size: 1.15rem; }
.wn-attach__badge {
    position: absolute;
    top: -4px; right: -4px;
    min-width: 18px; height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: var(--wn-primary);
    color: #fff;
    font-size: .7rem;
    line-height: 18px;
    text-align: center;
    font-weight: 700;
}
body.dark-mode-variables .wn-attach { background: rgba(0,0,0,.4); }

/* ── Drawer ─────────────────────────────────────────────── */
.wn-drawer { position: fixed; inset: 0; z-index: 70; pointer-events: none; }
.wn-drawer[hidden] { display: none; }
.wn-drawer__backdrop {
    position: absolute; inset: 0;
    background: rgba(15,23,42,.35);
    opacity: 0;
    pointer-events: auto;
    animation: wn-fade .18s ease forwards;
}
@keyframes wn-fade { to { opacity: 1; } }

.wn-drawer__panel {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 380px;
    max-width: 92vw;
    background: var(--wn-bg);
    color: var(--wn-text);
    border-left: 1px solid var(--wn-border);
    box-shadow: -16px 0 40px rgba(0,0,0,.18);
    display: flex; flex-direction: column;
    pointer-events: auto;
    transform: translateX(100%);
    animation: wn-slide-in .22s ease forwards;
}
@keyframes wn-slide-in { to { transform: translateX(0); } }

body.rd-has-topbar .wn-drawer__panel { top: 56px; }

.wn-drawer__header {
    display: flex; align-items: center; gap: 6px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--wn-border);
}
.wn-drawer__header h2 {
    margin: 0; font-size: 1.05rem; font-weight: 600;
    color: var(--wn-primary); flex: 1;
}
.wn-drawer__count {
    background: var(--wn-primary-soft);
    color: var(--wn-primary);
    font-size: .75rem;
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 600;
}
.wn-drawer__count:empty { display: none; }

.wn-drawer__filters {
    padding: 10px 14px;
    display: flex; flex-direction: column; gap: 8px;
    border-bottom: 1px solid var(--wn-border);
}
.wn-search {
    display: flex; align-items: center; gap: 6px;
    background: var(--wn-bg-elev);
    border: 1px solid var(--wn-border);
    border-radius: 999px;
    padding: 6px 10px;
}
.wn-search .material-icons-sharp { color: var(--wn-text-muted); font-size: 1rem; }
.wn-search input {
    flex: 1; border: 0; outline: 0; background: transparent;
    color: var(--wn-text); font: inherit;
}
.wn-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.wn-tab {
    background: transparent;
    border: 1px solid var(--wn-border);
    color: var(--wn-text-muted);
    padding: 4px 10px;
    border-radius: 999px;
    cursor: pointer;
    font-size: .78rem;
    transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.wn-tab:hover { color: var(--wn-primary); }
.wn-tab.is-active {
    background: var(--wn-primary-soft);
    color: var(--wn-primary);
    border-color: rgba(13,148,136,.3);
    font-weight: 600;
}
.wn-tab--archived { margin-left: auto; }

.wn-color-filters { display: flex; gap: 6px; align-items: center; }
.wn-color-chip {
    width: 16px; height: 16px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
}
.wn-color-chip.is-active { border-color: var(--wn-text); transform: scale(1.1); }
.wn-color-chip--all {
    background: linear-gradient(135deg,
        var(--wn-color-gray), var(--wn-color-orange) 25%,
        var(--wn-color-purple) 50%, var(--wn-color-green) 75%,
        var(--wn-color-blue));
}

.wn-drawer__list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex; flex-direction: column; gap: 10px;
}

.wn-card {
    background: var(--wn-bg-elev);
    border: 1px solid var(--wn-border);
    border-radius: var(--wn-radius);
    padding: 10px 12px;
    box-shadow: var(--wn-shadow-soft);
    transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
    cursor: pointer;
    position: relative;
}
.wn-card:hover { border-color: rgba(13,148,136,.3); box-shadow: var(--wn-shadow); }
.wn-card.is-pinned { border-left: 3px solid var(--wn-primary); }
.wn-card.is-focused {
    outline: 2px solid var(--wn-primary);
    outline-offset: 2px;
    animation: wn-pulse 1.5s ease;
}
@keyframes wn-pulse {
    0%, 100% { box-shadow: var(--wn-shadow-soft); }
    50% { box-shadow: 0 0 0 6px rgba(13,148,136,.18); }
}

.wn-card__head {
    display: flex; align-items: center; gap: 6px;
    margin-bottom: 6px;
    font-size: .78rem;
    color: var(--wn-text-muted);
}
.wn-dot {
    display: inline-block;
    width: 10px; height: 10px;
    border-radius: 50%;
    flex: 0 0 auto;
}
.wn-card__ref {
    display: inline-flex; align-items: center; gap: 4px;
    color: var(--wn-primary);
    font-weight: 500;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    max-width: 220px;
    flex: 1;
}
.wn-card__ref .material-icons-sharp { font-size: .95rem; }
.wn-card__time { margin-left: auto; flex: 0 0 auto; }
.wn-card__body {
    color: var(--wn-text);
    font-size: .9rem;
    max-height: 5.5em;
    overflow: hidden;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
}
.wn-card__empty { color: var(--wn-text-muted); }
.wn-card__editor {
    width: 100%;
    min-height: 100px;
    border: 1px solid var(--wn-primary);
    border-radius: 8px;
    padding: 8px 10px;
    font: inherit;
    color: var(--wn-text);
    background: var(--wn-bg);
    outline: none;
    box-shadow: 0 0 0 3px var(--wn-primary-soft);
    resize: vertical;
}
.wn-card__actions {
    display: flex; gap: 2px;
    margin-top: 6px;
    opacity: 0;
    transition: opacity .15s ease;
}
.wn-card:hover .wn-card__actions,
.wn-card:focus-within .wn-card__actions { opacity: 1; }

/* ── Empty state ───────────────────────────────────────── */
.wn-empty {
    text-align: center;
    padding: 32px 20px;
    color: var(--wn-text-muted);
}
.wn-empty .material-icons-sharp {
    font-size: 2.4rem;
    color: var(--wn-primary);
    opacity: .7;
}
.wn-empty h3 {
    margin: 8px 0 6px;
    color: var(--wn-text);
    font-size: 1rem;
}
.wn-empty p { font-size: .85rem; margin: 0 0 16px; }
.wn-empty kbd {
    background: var(--wn-primary-soft);
    color: var(--wn-primary);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: .8em;
    font-family: inherit;
}

.wn-btn {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 0;
    cursor: pointer;
    font: inherit;
    text-decoration: none;
}
.wn-btn--primary {
    background: var(--wn-primary);
    color: #fff;
}
.wn-btn--primary:hover { background: #0F766E; }

/* ── Share menu ────────────────────────────────────────── */
.wn-share-menu {
    position: fixed;
    width: 200px;
    background: var(--wn-bg-elev);
    border: 1px solid var(--wn-border);
    border-radius: 10px;
    box-shadow: var(--wn-shadow);
    z-index: 80;
    padding: 4px;
    display: flex; flex-direction: column;
}
.wn-share-menu button {
    display: flex; align-items: center; gap: 8px;
    background: transparent;
    border: 0;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    color: var(--wn-text);
    font: inherit;
    text-align: left;
}
.wn-share-menu button:hover { background: var(--wn-primary-soft); color: var(--wn-primary); }
.wn-share-menu button .material-icons-sharp { font-size: 1.1rem; color: var(--wn-text-muted); }
.wn-share-menu button:hover .material-icons-sharp { color: var(--wn-primary); }

/* Prevent body scroll behind drawer */
body.wn-drawer-open { overflow: hidden; }

/* ── Mobile ────────────────────────────────────────────── */
@media (max-width: 768px) {
    .wn-fab {
        bottom: 76px;
        right: 16px;
        width: 52px; height: 52px;
    }
    .wn-popover {
        position: fixed;
        left: 12px !important;
        right: 12px;
        bottom: 12px !important;
        top: auto !important;
        width: auto;
        max-width: none;
    }
    .wn-drawer__panel {
        width: 100%;
        max-width: 100%;
        top: 0 !important;
    }
    .wn-attach { top: 6px; right: 6px; width: 32px; height: 32px; }
}

/* ── Print (used by pdf export iframe; harmless on host pages) ── */
@media print {
    .wn-fab, .wn-drawer, .wn-popover, .wn-attach, .wn-share-menu { display: none !important; }
}

/* ── Reduced motion: respect user preference. Disables transitions and
       animations across the notes UI. Keep visibility transitions instant
       so the drawer/popover still toggles cleanly. ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .wn-fab,
    .wn-popover,
    .wn-drawer,
    .wn-drawer__panel,
    .wn-attach,
    .wn-share-menu,
    .wn-card,
    .wn-chip {
        transition: none !important;
        animation: none !important;
    }
}

/* Captured URL link inside the context chip (extension / share-target) */
.wn-chip__url {
    color: var(--wn-text-muted);
    font-size: .75rem;
    text-decoration: none;
    border-bottom: 1px dotted currentColor;
    margin-left: 6px;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.wn-chip__url:hover { color: var(--wn-primary); }