/* ============================================================
   Brainote — Design System v2 · Sky palette + Sans typography
   Plus Jakarta Sans across the board, JetBrains Mono for code.
   Sky primary, peach + sage accents, cream-sky bg, hairline borders.
   ============================================================ */

:root {
    /* Sky scale (canonical) */
    --sky-50:  #F1F6FB;
    --sky-100: #E8EFF7;
    --sky-200: #D7E2EE;
    --sky-300: #BFD0E2;
    --sky-400: #94B6D4;
    --sky-500: #6FA8D6;
    --sky-600: #558EBE;
    --sky-700: #3F75A4;
    --sky-800: #2D5A85;
    --sky-900: #1F3F60;

    /* Surfaces & ink */
    --bg:           var(--sky-50);
    --surface:      #FFFFFF;
    --surface-2:    var(--sky-100);
    --border:       var(--sky-200);
    --border-2:     var(--sky-300);
    --ink:          #1E2A3A;
    --ink-2:        #475568;
    --muted:        #7E8B9D;

    --primary:      var(--sky-500);
    --primary-h:    var(--sky-600);
    --primary-soft: #D7E6F3;
    --primary-ink:  var(--sky-900);

    /* Accents */
    --accent:       #F0B58D;   /* warm peach */
    --accent-h:     #E2A074;
    --accent-soft:  #FBE4D2;
    --accent-ink:   #6B3A20;

    --sage:         #9BC4A9;
    --sage-soft:    #E1EFE5;
    --sage-ink:     #2D6A4F;

    --rose:         #E89B9B;
    --rose-soft:    #F8DDDD;
    --rose-ink:     #8A2D2D;

    --pin:          #E8B86B;
    --pin-soft:     #FBEBC7;
    --pin-ink:      #7A5A1F;

    --lilac:        #9B8AD8;
    --lilac-soft:   #E5DEF4;
    --lilac-ink:    #4A3A7A;

    /* Legacy aliases kept so older inline styles keep working */
    --warn:        var(--pin);
    --warn-soft:   var(--pin-soft);
    --warn-ink:    var(--pin-ink);
    --sky:         var(--sky-500);
    --sky-soft:    var(--primary-soft);
    --sky-ink:     var(--sky-900);

    /* Radius */
    --r-xs: 6px;
    --r-sm: 8px;
    --r-md: 10px;
    --r-lg: 14px;
    --r-xl: 18px;
    --r-2xl: 22px;
    --r-pill: 999px;

    /* Shadow */
    --shadow-card: 0 1px 0 rgba(255,255,255,.6) inset,
                   0 1px 2px rgba(20,40,80,.04),
                   0 6px 16px -8px rgba(20,40,80,.10);
    --shadow-pop:  0 1px 0 rgba(255,255,255,.6) inset,
                   0 8px 28px -10px rgba(20,40,80,.18);
    --shadow-fab:  0 1px 0 rgba(255,255,255,.4) inset,
                   0 12px 28px -8px color-mix(in srgb, var(--primary) 60%, transparent);

    /* Motion */
    --t-fast: 120ms;
    --t-med:  180ms;
    --t-slow: 280ms;
    --ease:   cubic-bezier(.2,.7,.3,1);
}

/* ------- base ------- */
html, body {
    background: var(--bg);
    color: var(--ink);
    font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
body { position: relative; }

/* ambient cool tint behind everything */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(900px 600px at 8% -10%, color-mix(in oklch, var(--primary) 18%, transparent), transparent 60%),
        radial-gradient(700px 500px at 100% 100%, color-mix(in oklch, var(--accent) 14%, transparent), transparent 55%);
}

body > div,
body > main,
body > nav {
    position: relative;
    z-index: 1;
}

/* ------- type helpers ------- */
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; }

/* No more serif — kept as alias for any leftover usage, mapped to sans */
.serif {
    font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.h1 {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0;
    color: var(--ink);
}
.h1 em {
    font-style: italic;
    color: var(--primary-h);
    font-weight: 700;
}

.h2 {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.005em;
    margin: 0;
    color: var(--ink);
}
.h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-2);
    margin: 0;
}
.eyebrow {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    font-weight: 700;
}

/* ------- sidebar / brand ------- */
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px 14px;
    text-decoration: none;
}
.brand-mark {
    width: 30px; height: 30px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: grid; place-items: center;
    color: #fff; font-weight: 800;
    font-style: italic;
    box-shadow: var(--shadow-card);
    position: relative; overflow: hidden;
}
.brand-mark::after {
    content: "";
    position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.5), transparent 50%);
}
.brand-name {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--ink);
}
.brand-name em {
    font-style: italic;
    color: var(--primary-h);
    font-weight: 700;
}

#sidebar {
    background: color-mix(in srgb, var(--surface) 60%, transparent);
    backdrop-filter: blur(12px);
    border-right: 1px solid var(--border);
}

.nav-section {
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    padding: 14px 10px 6px;
    font-weight: 700;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 8px 10px;
    border-radius: var(--r-md);
    color: var(--ink-2);
    font-weight: 500;
    font-size: 13.5px;
    cursor: pointer;
    user-select: none;
    transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
    border: 1px solid transparent;
    text-decoration: none;
}
.nav-link svg { color: var(--muted); flex-shrink: 0; transition: color var(--t-fast); }
.nav-link:hover {
    background: color-mix(in srgb, var(--surface) 60%, transparent);
    color: var(--ink);
}
.nav-link:hover svg { color: var(--ink-2); }
.nav-link.active {
    background: var(--surface);
    color: var(--ink);
    border-color: var(--border);
    box-shadow: 0 1px 2px rgba(20,40,80,.05);
}
.nav-link.active svg { color: var(--primary-h); }

/* ------- cards ------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-card);
}
.card-pad     { padding: 18px; }
.card-pad-lg  { padding: 22px; }

/* ------- buttons ------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: var(--r-md);
    border: 1px solid transparent;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 80ms, background var(--t-fast), box-shadow var(--t-fast), color var(--t-fast), border-color var(--t-fast);
    text-decoration: none;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 1px 0 rgba(255,255,255,.4) inset,
                0 4px 12px -4px color-mix(in srgb, var(--primary) 60%, transparent);
}
.btn-primary:hover { background: var(--primary-h); }

.btn-ghost {
    background: var(--surface);
    border-color: var(--border);
    color: var(--ink-2);
}
.btn-ghost:hover { background: var(--surface-2); color: var(--ink); }

.btn-soft {
    background: var(--primary-soft);
    color: var(--primary-ink);
}
.btn-soft:hover { background: color-mix(in srgb, var(--primary-soft) 70%, var(--primary) 20%); }

.btn-accent {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 1px 0 rgba(255,255,255,.4) inset,
                0 4px 12px -4px color-mix(in srgb, var(--accent) 60%, transparent);
}
.btn-accent:hover { background: var(--accent-h); }

.btn-danger {
    background: var(--rose-soft);
    color: var(--rose-ink);
}
.btn-danger:hover { background: var(--rose); color: #fff; }

/* ------- chips & tags ------- */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border-radius: var(--r-pill);
    font-size: 12px;
    font-weight: 600;
    background: var(--surface);
    color: var(--ink-2);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
    text-decoration: none;
    white-space: nowrap;
}
.chip:hover { background: var(--surface-2); }
.chip.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.chip .dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.8;
}
.chip-dashed {
    border-style: dashed;
    color: var(--muted);
    background: transparent;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 9px;
    border-radius: var(--r-pill);
    font-size: 11.5px;
    font-weight: 600;
}

/* ------- source chips ------- */
.source-chip {
    padding: 2px 7px;
    border-radius: 5px;
    background: var(--surface-2);
    color: var(--ink-2);
    font-weight: 600;
    font-size: 10.5px;
}
.source-chip.voice    { background: var(--lilac-soft); color: var(--lilac-ink); }
.source-chip.snap     { background: var(--primary-soft); color: var(--primary-ink); }
.source-chip.web      { background: var(--sage-soft); color: var(--sage-ink); }
.source-chip.telegram { background: var(--primary-soft); color: var(--primary-ink); }

/* ------- segmented control (Grid / List tumbler) ------- */
.seg {
    display: inline-flex;
    padding: 3px;
    border-radius: var(--r-md);
    background: var(--surface-2);
    border: 1px solid var(--border);
    gap: 2px;
}
.seg button {
    border: 0;
    background: transparent;
    padding: 5px 11px;
    border-radius: 7px;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-2);
    cursor: pointer;
    transition: background var(--t-fast), color var(--t-fast), box-shadow var(--t-fast);
}
.seg button.on {
    background: var(--surface);
    color: var(--ink);
    box-shadow: 0 1px 2px rgba(20,40,80,.06);
}
.seg button:hover:not(.on) { color: var(--ink); }

/* ------- form inputs ------- */
.filter-row {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 10px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 14px;
}
.filter-row input,
.filter-row select {
    border: 0;
    outline: 0;
    background: transparent;
    font: inherit;
    font-size: 13px;
    color: var(--ink);
}
.filter-row input { flex: 1; min-width: 0; }
.filter-row select {
    padding: 4px 6px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    cursor: pointer;
}

.pill-select {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 11px;
    border-radius: var(--r-pill);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--ink-2);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color var(--t-fast), background var(--t-fast);
}
.pill-select:hover { border-color: var(--border-2); background: var(--surface-2); }

/* ------- notes list (List view) ------- */
.note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--r-lg);
    background: var(--surface);
    border: 1px solid var(--border);
    transition: transform .12s, box-shadow var(--t-fast), border-color var(--t-fast);
}
.note:hover { box-shadow: var(--shadow-card); border-color: var(--border-2); }
.note-body { flex: 1; min-width: 0; }
.note-title {
    font-weight: 700;
    font-size: 14px;
    color: var(--ink);
    letter-spacing: -0.005em;
}
.note-content {
    color: var(--ink-2);
    font-size: 13px;
    margin-top: 3px;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.note-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 9px;
    flex-wrap: wrap;
    font-size: 11.5px;
    color: var(--muted);
}

/* ------- notes grid (Grid view tiles) ------- */
.notes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}
.note-tile {
    padding: 14px 16px;
    border-radius: var(--r-lg);
    background: var(--surface);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 8px;
    cursor: pointer;
    transition: transform .12s, box-shadow var(--t-fast), border-color var(--t-fast);
    min-height: 130px;
    text-decoration: none;
    color: inherit;
}
.note-tile:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-pop);
    border-color: var(--border-2);
}
.note-tile-img {
    aspect-ratio: 4/3;
    border-radius: var(--r-md);
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-soft), var(--sage-soft));
    position: relative;
}
.note-tile-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.note-tile-img-count {
    position: absolute;
    top: 6px; right: 6px;
    padding: 2px 6px;
    border-radius: 6px;
    background: rgba(20,40,80,.65);
    color: #fff;
    font-size: 10.5px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}
.note-tile-head {
    display: flex;
    align-items: center;
    gap: 8px;
}
.note-tile-title {
    font-weight: 700;
    font-size: 14px;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--ink);
    letter-spacing: -0.005em;
}
.note-tile-content {
    color: var(--ink-2);
    font-size: 13px;
    margin: 0;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.note-tile-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    background: var(--primary-soft);
    border-radius: var(--r-sm);
    font-size: 11.5px;
    color: var(--primary-ink);
    font-weight: 600;
    text-decoration: none;
    max-width: 100%;
}
.note-tile-link span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.note-tile-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 11.5px;
    color: var(--muted);
    margin-top: auto;
}

/* ------- voice button ------- */
.voice-btn {
    display: grid;
    place-items: center;
    width: 34px; height: 34px;
    border-radius: var(--r-pill);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--ink-2);
    cursor: pointer;
    transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.voice-btn:hover {
    color: var(--primary-h);
    border-color: var(--primary);
}
.voice-btn.recording {
    background: var(--rose-soft) !important;
    color: var(--rose-ink) !important;
    border-color: var(--rose) !important;
    animation: pulse-record 1.4s ease-in-out infinite;
}
@keyframes pulse-record {
    0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--rose) 50%, transparent); }
    50%      { box-shadow: 0 0 0 8px transparent; }
}
.voice-btn.processing {
    background: var(--surface-2);
    color: var(--muted);
    border-color: var(--border-2);
    cursor: wait;
    animation: pulse-process 1.5s ease-in-out infinite;
}
@keyframes pulse-process {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.55; }
}

/* ------- AI pulsing dot ------- */
.ai-glow {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: var(--r-pill);
    background: var(--sage);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--sage) 25%, transparent);
    animation: ai-pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}
@keyframes ai-pulse {
    50% { box-shadow: 0 0 0 7px color-mix(in srgb, var(--sage) 0%, transparent); }
}

/* ------- capture card ------- */
.capture {
    padding: 18px;
    border-radius: var(--r-xl);
    background: linear-gradient(180deg, color-mix(in srgb, var(--primary-soft) 70%, var(--surface)), var(--surface));
    border: 1px solid var(--border-2);
    box-shadow: var(--shadow-card);
}
.capture textarea {
    width: 100%;
    min-height: 84px;
    resize: vertical;
    border: 0;
    outline: 0;
    background: transparent;
    font: inherit;
    font-size: 15px;
    color: var(--ink);
    line-height: 1.5;
}
.capture textarea::placeholder { color: var(--muted); }

.kbd {
    font-family: "JetBrains Mono", monospace;
    font-size: 10.5px;
    padding: 2px 6px;
    border-radius: 5px;
    background: var(--surface-2);
    color: var(--muted);
    border: 1px solid var(--border);
}

/* ------- empty state ------- */
.empty {
    text-align: center;
    padding: 36px 16px;
    color: var(--muted);
}

/* ------- floating action button ------- */
.fab {
    position: fixed;
    right: 26px;
    bottom: 26px;
    z-index: 8;
    width: 54px; height: 54px;
    border-radius: var(--r-xl);
    background: var(--primary);
    color: #fff;
    border: 0;
    box-shadow: var(--shadow-fab);
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: transform var(--t-fast);
}
.fab:hover { transform: scale(1.06) rotate(8deg); }

/* ============================================================
   Indigo → Sky safety net for login/register, which use Tailwind CDN
   *without* the indigo-remap config from base.html.
   Tailwind generates these rules with the default indigo hex; our
   !important overrides them.
   ============================================================ */
.bg-indigo-50    { background-color: var(--primary-soft) !important; }
.bg-indigo-100   { background-color: var(--primary-soft) !important; }
.bg-indigo-200   { background-color: var(--primary-soft) !important; }
.bg-indigo-500   { background-color: var(--primary) !important; }
.bg-indigo-600   { background-color: var(--primary) !important; }
.bg-indigo-700   { background-color: var(--primary-h) !important; }
.hover\:bg-indigo-50:hover    { background-color: var(--primary-soft) !important; }
.hover\:bg-indigo-100:hover   { background-color: var(--primary-soft) !important; }
.hover\:bg-indigo-500:hover   { background-color: var(--primary) !important; }
.hover\:bg-indigo-600:hover   { background-color: var(--primary-h) !important; }
.hover\:bg-indigo-700:hover   { background-color: var(--primary-h) !important; }
.text-indigo-300 { color: var(--primary-soft) !important; }
.text-indigo-400 { color: var(--primary) !important; }
.text-indigo-500 { color: var(--primary-h) !important; }
.text-indigo-600 { color: var(--primary-h) !important; }
.text-indigo-700 { color: var(--primary-ink) !important; }
.hover\:text-indigo-500:hover { color: var(--primary-h) !important; }
.hover\:text-indigo-600:hover { color: var(--primary-h) !important; }
.hover\:text-indigo-700:hover { color: var(--primary-ink) !important; }
.border-indigo-100 { border-color: var(--border) !important; }
.border-indigo-200 { border-color: var(--border-2) !important; }
.border-indigo-300 { border-color: var(--border-2) !important; }
.border-indigo-400 { border-color: var(--primary) !important; }
.border-indigo-500 { border-color: var(--primary) !important; }
.border-indigo-600 { border-color: var(--primary-h) !important; }
.hover\:border-indigo-300:hover { border-color: var(--border-2) !important; }
.hover\:border-indigo-400:hover { border-color: var(--primary) !important; }
.hover\:border-indigo-500:hover { border-color: var(--primary) !important; }
.focus\:ring-indigo-500:focus { --tw-ring-color: var(--primary) !important; box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent) !important; }
.focus\:border-indigo-500:focus { border-color: var(--primary) !important; }
.ring-indigo-400 { --tw-ring-color: var(--primary) !important; }
.ring-indigo-500 { --tw-ring-color: var(--primary) !important; }
.hover\:ring-indigo-400:hover { --tw-ring-color: var(--primary) !important; box-shadow: 0 0 0 2px var(--primary) !important; }

/* ------- legacy helpers retained ------- */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.htmx-request { opacity: 0.5; transition: opacity 0.2s; }

@media (max-width: 767px) {
    .group-hover\:opacity-100 { opacity: 1 !important; }
    .shopping-item { padding-left: .75rem; padding-right: .75rem; }
    .h1 { font-size: 28px; }
}