/* ============================================================
   Fockus — système de design
   Typographie Inter, palette neutre + accent indigo, icônes Lucide.
   ============================================================ */

/* ------------------------------------------------------------
   Polices (locales)
   ------------------------------------------------------------ */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../vendor/inter/inter-latin-400.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('../vendor/inter/inter-latin-500.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('../vendor/inter/inter-latin-600.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../vendor/inter/inter-latin-700.woff2') format('woff2');
}

/* ------------------------------------------------------------
   Jetons
   ------------------------------------------------------------ */
:root {
    --fk-bg: #f7f8fa;
    --fk-surface: #ffffff;
    --fk-surface-2: #f1f3f6;
    --fk-border: #e5e8ee;
    --fk-border-strong: #d3d8e2;
    --fk-text: #17203a;
    --fk-text-2: #61708b;
    --fk-text-3: #8b97ad;

    --fk-accent: #4f46e5;
    --fk-accent-hover: #4338ca;
    --fk-accent-soft: #eef1fe;
    --fk-accent-border: #d9defc;

    --fk-success: #178a50;
    --fk-success-soft: #e9f7ef;
    --fk-danger: #d6455d;
    --fk-danger-soft: #fdeef1;
    --fk-warning: #b97a1a;
    --fk-warning-soft: #fdf4e5;

    --fk-radius: 12px;
    --fk-radius-sm: 8px;
    --fk-shadow-sm: 0 1px 2px rgba(23, 32, 58, .05);
    --fk-shadow: 0 1px 3px rgba(23, 32, 58, .07), 0 4px 12px rgba(23, 32, 58, .05);
    --fk-shadow-lg: 0 8px 30px rgba(23, 32, 58, .12);

    /* Réglages Bootstrap */
    --bs-body-bg: var(--fk-bg);
    --bs-body-color: var(--fk-text);
    --bs-body-font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --bs-border-color: var(--fk-border);
    --bs-secondary-color: var(--fk-text-2);
    --bs-tertiary-bg: var(--fk-surface-2);
    --bs-link-color-rgb: 79, 70, 229;
    --bs-link-hover-color-rgb: 67, 56, 202;
    --bs-emphasis-color: var(--fk-text);
}

body {
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    font-size: .925rem;
}

[x-cloak] { display: none !important; }

h1, h2, h3, .h1, .h2, .h3, .h4, .h5 {
    font-weight: 650;
    letter-spacing: -.015em;
    color: var(--fk-text);
}

/* ------------------------------------------------------------
   Icônes Lucide (police) — alignement et tailles
   ------------------------------------------------------------ */
[class^="icon-"], [class*=" icon-"] {
    display: inline-block;
    line-height: 1;
    vertical-align: -.14em;
}
.ic-sm { font-size: .85em; }
.ic-lg { font-size: 1.25em; }
.ic-muted { color: var(--fk-text-3); }

/* ------------------------------------------------------------
   Composants Bootstrap raffinés
   ------------------------------------------------------------ */
.btn {
    --bs-btn-border-radius: var(--fk-radius-sm);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    justify-content: center;
}
.btn-primary {
    --bs-btn-bg: var(--fk-accent);
    --bs-btn-border-color: var(--fk-accent);
    --bs-btn-hover-bg: var(--fk-accent-hover);
    --bs-btn-hover-border-color: var(--fk-accent-hover);
    --bs-btn-active-bg: var(--fk-accent-hover);
    --bs-btn-active-border-color: var(--fk-accent-hover);
    --bs-btn-disabled-bg: var(--fk-accent);
    --bs-btn-disabled-border-color: var(--fk-accent);
    box-shadow: var(--fk-shadow-sm);
}
.btn-outline-secondary {
    --bs-btn-color: var(--fk-text-2);
    --bs-btn-border-color: var(--fk-border-strong);
    --bs-btn-hover-color: var(--fk-text);
    --bs-btn-hover-bg: var(--fk-surface-2);
    --bs-btn-hover-border-color: var(--fk-border-strong);
    --bs-btn-active-color: var(--fk-text);
    --bs-btn-active-bg: var(--fk-surface-2);
    --bs-btn-active-border-color: var(--fk-border-strong);
    background: var(--fk-surface);
}
.btn-outline-danger {
    --bs-btn-color: var(--fk-danger);
    --bs-btn-border-color: var(--fk-border-strong);
    --bs-btn-hover-bg: var(--fk-danger-soft);
    --bs-btn-hover-color: var(--fk-danger);
    --bs-btn-hover-border-color: var(--fk-danger);
    background: var(--fk-surface);
}
.btn-outline-success {
    --bs-btn-color: var(--fk-success);
    --bs-btn-border-color: var(--fk-border-strong);
    --bs-btn-hover-bg: var(--fk-success-soft);
    --bs-btn-hover-color: var(--fk-success);
    --bs-btn-hover-border-color: var(--fk-success);
    background: var(--fk-surface);
}
.btn-success {
    --bs-btn-bg: var(--fk-success);
    --bs-btn-border-color: var(--fk-success);
    --bs-btn-hover-bg: #12703f;
    --bs-btn-hover-border-color: #12703f;
    --bs-btn-active-bg: #12703f;
}
.btn-link { text-decoration: none; }

.card {
    --bs-card-border-color: var(--fk-border);
    --bs-card-border-radius: var(--fk-radius);
    --bs-card-bg: var(--fk-surface);
    box-shadow: var(--fk-shadow-sm);
}
.card-header {
    background: transparent;
    border-bottom-color: var(--fk-border);
    font-weight: 600;
    color: var(--fk-text);
    display: flex;
    align-items: center;
    gap: .5rem;
}

.modal-content {
    border: 1px solid var(--fk-border);
    border-radius: var(--fk-radius);
    box-shadow: var(--fk-shadow-lg);
}
.modal-header, .modal-footer { border-color: var(--fk-border); }
.modal-title { font-weight: 650; letter-spacing: -.01em; }

.form-control, .form-select {
    border-radius: var(--fk-radius-sm);
    border-color: var(--fk-border-strong);
    color: var(--fk-text);
}
.form-control:focus, .form-select:focus {
    border-color: var(--fk-accent);
    box-shadow: 0 0 0 3px var(--fk-accent-soft);
}
.form-label { font-weight: 550; font-size: .85rem; color: var(--fk-text); }
.form-check-input:checked { background-color: var(--fk-accent); border-color: var(--fk-accent); }
.form-check-input:focus { box-shadow: 0 0 0 3px var(--fk-accent-soft); border-color: var(--fk-accent); }

.dropdown-menu {
    border-color: var(--fk-border);
    border-radius: var(--fk-radius-sm);
    box-shadow: var(--fk-shadow);
    font-size: .875rem;
    padding: .35rem;
}
.dropdown-item {
    border-radius: 6px;
    padding: .4rem .65rem;
    display: flex;
    align-items: center;
    gap: .55rem;
    color: var(--fk-text);
}
.dropdown-item:hover { background: var(--fk-surface-2); }
.dropdown-item.active { background: var(--fk-accent-soft); color: var(--fk-accent); }
.dropdown-item [class^="icon-"], .dropdown-item [class*=" icon-"] { color: var(--fk-text-2); }

.badge { font-weight: 550; border-radius: 6px; }

.progress { --bs-progress-bg: var(--fk-surface-2); border-radius: 99px; }
.progress-bar { border-radius: 99px; background-color: var(--fk-accent); }
.progress-thin { height: .4rem; }

.toast { border-radius: var(--fk-radius-sm); box-shadow: var(--fk-shadow); }

.list-group { --bs-list-group-border-color: var(--fk-border); }

.table { --bs-table-color: var(--fk-text); }
.table thead th {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--fk-text-3);
    font-weight: 600;
    border-bottom-color: var(--fk-border-strong);
}

/* ------------------------------------------------------------
   Pastilles, avatars, étiquettes
   ------------------------------------------------------------ */
.avatar {
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 650;
    font-size: .8rem;
    flex-shrink: 0;
    letter-spacing: .02em;
}
.avatar-sm { width: 1.5rem; height: 1.5rem; font-size: .62rem; border-radius: 6px; }
.avatar-lg { width: 2.75rem; height: 2.75rem; font-size: 1rem; border-radius: 10px; }

.chip {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .12rem .5rem;
    border-radius: 99px;
    font-size: .74rem;
    font-weight: 550;
    background: var(--fk-surface-2);
    color: var(--fk-text-2);
    border: 1px solid var(--fk-border);
    max-width: 100%;
}
.chip [class^="icon-"], .chip [class*=" icon-"] { font-size: .82em; }
.chip-accent  { background: var(--fk-accent-soft);  color: var(--fk-accent);  border-color: var(--fk-accent-border); }
.chip-success { background: var(--fk-success-soft); color: var(--fk-success); border-color: #cdebd9; }
.chip-danger  { background: var(--fk-danger-soft);  color: var(--fk-danger);  border-color: #f7d5db; }
.chip-warning { background: var(--fk-warning-soft); color: var(--fk-warning); border-color: #f3e3c2; }

.dot {
    display: inline-block;
    width: .55rem;
    height: .55rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.page-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .75rem; margin-bottom: 1.35rem; }
.page-title { display: flex; align-items: center; gap: .6rem; margin-bottom: 0; font-size: 1.35rem; }
.page-title [class^="icon-"], .page-title [class*=" icon-"] { color: var(--fk-text-3); font-size: 1.15rem; }

/* ------------------------------------------------------------
   Barre de navigation
   ------------------------------------------------------------ */
.navbar {
    background: var(--fk-surface) !important;
    border-bottom: 1px solid var(--fk-border) !important;
    padding-top: .45rem;
    padding-bottom: .45rem;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--fk-text);
}
.brand-mark {
    width: 1.9rem;
    height: 1.9rem;
    border-radius: 8px;
    background: var(--fk-accent);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    box-shadow: var(--fk-shadow-sm);
}
.navbar .nav-link {
    display: flex;
    align-items: center;
    gap: .45rem;
    color: var(--fk-text-2);
    font-weight: 500;
    font-size: .875rem;
    padding: .42rem .75rem;
    border-radius: var(--fk-radius-sm);
    margin-right: .1rem;
}
.navbar .nav-link [class^="icon-"], .navbar .nav-link [class*=" icon-"] { font-size: 1rem; }
.navbar .nav-link:hover { color: var(--fk-text); background: var(--fk-surface-2); }
.navbar .nav-link.active {
    color: var(--fk-accent);
    background: var(--fk-accent-soft);
    font-weight: 600;
}

.streak-badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .3rem .65rem;
    border-radius: 99px;
    background: var(--fk-warning-soft);
    color: var(--fk-warning);
    border: 1px solid #f3e3c2;
    font-size: .8rem;
    font-weight: 600;
    white-space: nowrap;
}

.nav-search { min-width: 210px; position: relative; }
.nav-search > [class^="icon-"] {
    position: absolute;
    left: .65rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--fk-text-3);
    font-size: .9rem;
    pointer-events: none;
}
.nav-search input { padding-left: 2rem; background: var(--fk-surface-2); border-color: transparent; }
.nav-search input:focus { background: var(--fk-surface); }
.search-results {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 330px;
    max-width: 430px;
    max-height: 60vh;
    overflow-y: auto;
    display: block;
}
.search-results .dropdown-item small { display: block; color: var(--fk-text-3); font-weight: 400; }

.icon-btn {
    width: 2.15rem;
    height: 2.15rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--fk-radius-sm);
    border: 1px solid var(--fk-border-strong);
    background: var(--fk-surface);
    color: var(--fk-text-2);
}
.icon-btn:hover { background: var(--fk-surface-2); color: var(--fk-text); }

/* ------------------------------------------------------------
   Connexion
   ------------------------------------------------------------ */
.login-card { width: 100%; max-width: 390px; box-shadow: var(--fk-shadow); }
.login-mark {
    width: 3rem;
    height: 3rem;
    border-radius: 12px;
    background: var(--fk-accent);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--fk-shadow);
}

/* ------------------------------------------------------------
   Tableau kanban
   ------------------------------------------------------------ */
.kanban-board {
    display: flex;
    gap: .9rem;
    overflow-x: auto;
    align-items: flex-start;
    padding-bottom: 1rem;
}
.kanban-column {
    flex: 0 0 296px;
    max-width: 296px;
    background: var(--fk-surface-2);
    border: 1px solid var(--fk-border);
    border-radius: var(--fk-radius);
    padding: .55rem;
}
.kanban-column-header {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .3rem .45rem .55rem;
    font-weight: 600;
    font-size: .875rem;
    color: var(--fk-text);
    cursor: grab;
}
.kanban-count {
    font-size: .72rem;
    font-weight: 600;
    color: var(--fk-text-3);
    background: var(--fk-surface);
    border: 1px solid var(--fk-border);
    border-radius: 99px;
    padding: 0 .45rem;
    line-height: 1.4;
}
.kanban-cards { min-height: 2.5rem; display: flex; flex-direction: column; gap: .5rem; }
.kanban-card {
    background: var(--fk-surface);
    border: 1px solid var(--fk-border);
    border-radius: 10px;
    padding: .6rem .7rem;
    cursor: grab;
    box-shadow: var(--fk-shadow-sm);
    transition: box-shadow .15s ease, border-color .15s ease;
}
.kanban-card:hover { border-color: var(--fk-border-strong); box-shadow: var(--fk-shadow); }
.kanban-card.done .kanban-card-title { text-decoration: line-through; color: var(--fk-text-3); }
.kanban-card-title { font-weight: 550; font-size: .875rem; line-height: 1.35; }
.kanban-add input {
    background: transparent;
    border-color: transparent;
    color: var(--fk-text-2);
}
.kanban-add input:hover { border-color: var(--fk-border-strong); background: var(--fk-surface); }
.kanban-add input:focus { background: var(--fk-surface); }
.sortable-ghost { opacity: .35; }
.sortable-drag { cursor: grabbing; box-shadow: var(--fk-shadow-lg) !important; }

/* Priorités : fine bordure gauche colorée */
.kanban-card { border-left: 3px solid var(--fk-border); }
.priority-0 { border-left-color: var(--fk-border); }
.priority-1 { border-left-color: var(--fk-text-3); }
.priority-2 { border-left-color: var(--fk-warning); }
.priority-3 { border-left-color: var(--fk-danger); }

.task-checkbox {
    width: 1.15rem;
    height: 1.15rem;
    cursor: pointer;
    border-radius: 50% !important;
    border: 1.5px solid var(--fk-border-strong);
    flex-shrink: 0;
    margin-top: .1rem;
}
.task-checkbox:checked { background-color: var(--fk-success); border-color: var(--fk-success); }

/* ------------------------------------------------------------
   Vues planification
   ------------------------------------------------------------ */
.week-board {
    display: grid;
    grid-template-columns: repeat(7, minmax(158px, 1fr));
    gap: .7rem;
    overflow-x: auto;
}
.week-day {
    background: var(--fk-surface-2);
    border: 1px solid var(--fk-border);
    border-radius: var(--fk-radius);
    padding: .5rem;
    min-height: 12rem;
}
.week-day.today { border-color: var(--fk-accent); box-shadow: 0 0 0 1px var(--fk-accent); }
.week-day-header {
    font-weight: 600;
    font-size: .8rem;
    padding: .2rem .4rem .45rem;
    color: var(--fk-text-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.week-day.today .week-day-header { color: var(--fk-accent); }
.week-tasks { min-height: 3rem; display: flex; flex-direction: column; gap: .4rem; }
.week-task {
    background: var(--fk-surface);
    border: 1px solid var(--fk-border);
    border-left: 3px solid var(--fk-accent);
    border-radius: 8px;
    padding: .38rem .5rem;
    font-size: .8rem;
    cursor: grab;
    box-shadow: var(--fk-shadow-sm);
}
.week-task.done { text-decoration: line-through; color: var(--fk-text-3); }

.month-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: .45rem; }
.month-head {
    text-align: center;
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--fk-text-3);
}
.month-cell {
    background: var(--fk-surface);
    border: 1px solid var(--fk-border);
    border-radius: 10px;
    min-height: 6.4rem;
    padding: .4rem .5rem;
    font-size: .8rem;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: border-color .12s ease, box-shadow .12s ease;
}
.month-cell:hover { border-color: var(--fk-accent); box-shadow: var(--fk-shadow-sm); color: inherit; }
.month-cell.other-month { background: transparent; opacity: .55; }
.month-cell.today { border-color: var(--fk-accent); box-shadow: 0 0 0 1px var(--fk-accent); }
.month-cell .day-number { font-weight: 600; color: var(--fk-text-2); }
.month-cell.today .day-number { color: var(--fk-accent); }
.month-dot {
    display: flex;
    align-items: center;
    gap: .3rem;
    font-size: .72rem;
    color: var(--fk-text-2);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: .12rem;
}
.month-dot.done { text-decoration: line-through; color: var(--fk-text-3); }
.month-count {
    font-size: .68rem;
    font-weight: 600;
    color: var(--fk-text-3);
    background: var(--fk-surface-2);
    border-radius: 99px;
    padding: 0 .4rem;
}

/* ------------------------------------------------------------
   Mode focus
   ------------------------------------------------------------ */
.focus-wrapper { max-width: 500px; margin: 0 auto; text-align: center; }
.focus-ring { position: relative; width: 260px; height: 260px; margin: 0 auto; }
.focus-ring svg { transform: rotate(-90deg); }
.focus-ring .ring-bg { stroke: var(--fk-border); }
.focus-ring .ring-value { stroke: var(--fk-accent); transition: stroke-dashoffset .4s linear; }
.focus-ring .ring-value.break { stroke: var(--fk-success); }
.focus-ring .focus-time {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-variant-numeric: tabular-nums;
}
.focus-time .time { font-size: 3.2rem; font-weight: 700; letter-spacing: -.03em; }

.gauge { display: inline-flex; gap: .4rem; align-items: center; }
.gauge-dot {
    width: .8rem;
    height: .8rem;
    border-radius: 50%;
    background: var(--fk-surface-2);
    border: 1px solid var(--fk-border-strong);
}
.gauge-dot.on { background: var(--fk-accent); border-color: var(--fk-accent); }

/* ------------------------------------------------------------
   Notes
   ------------------------------------------------------------ */
.notes-layout { display: grid; grid-template-columns: 230px 320px 1fr; gap: 1.25rem; min-height: 70vh; }
@media (max-width: 992px) { .notes-layout { grid-template-columns: 1fr; } }
.notes-sidebar, .notes-list { border-right: 1px solid var(--fk-border); padding-right: 1.25rem; }
@media (max-width: 992px) { .notes-sidebar, .notes-list { border-right: 0; padding-right: 0; } }

.side-item {
    display: flex;
    align-items: center;
    gap: .5rem;
    width: 100%;
    border: 0;
    background: transparent;
    padding: .42rem .6rem;
    border-radius: var(--fk-radius-sm);
    color: var(--fk-text-2);
    font-size: .875rem;
    font-weight: 500;
    text-align: left;
}
.side-item:hover { background: var(--fk-surface-2); color: var(--fk-text); }
.side-item.active { background: var(--fk-accent-soft); color: var(--fk-accent); font-weight: 600; }
.side-item .count { margin-left: auto; font-size: .72rem; color: var(--fk-text-3); }
.side-item .row-actions { margin-left: auto; display: none; gap: .15rem; }
.side-item:hover .row-actions { display: inline-flex; }
.side-item:hover .count { display: none; }
.row-actions [role="button"] { color: var(--fk-text-3); padding: 0 .15rem; }
.row-actions [role="button"]:hover { color: var(--fk-text); }

.note-item { cursor: pointer; border-radius: var(--fk-radius-sm); padding: .55rem .65rem; border: 1px solid transparent; }
.note-item:hover { background: var(--fk-surface-2); }
.note-item.active { background: var(--fk-accent-soft); border-color: var(--fk-accent-border); }
.note-editor textarea {
    min-height: 52vh;
    font-family: var(--bs-font-monospace);
    font-size: .875rem;
    resize: vertical;
    line-height: 1.6;
}
.note-preview { min-height: 52vh; background: var(--fk-surface); }
.note-preview img { max-width: 100%; }

.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .1rem .55rem;
    border-radius: 99px;
    font-size: .74rem;
    font-weight: 550;
    color: #fff;
    border: 0;
}
.tag-chip [role="button"] { opacity: .75; }
.tag-chip [role="button"]:hover { opacity: 1; }
.tag-chip.outline { background: var(--fk-surface); color: var(--fk-text-2); border: 1px solid var(--fk-border-strong); }

/* ------------------------------------------------------------
   Divers
   ------------------------------------------------------------ */
.color-swatches { display: flex; gap: .4rem; flex-wrap: wrap; }
.color-swatch {
    width: 1.7rem;
    height: 1.7rem;
    border-radius: 50%;
    border: 2px solid transparent;
    outline: 1px solid var(--fk-border);
    cursor: pointer;
    padding: 0;
}
.color-swatch.selected { border-color: var(--fk-surface); outline: 2px solid var(--fk-text); }

.empty-state { text-align: center; padding: 3rem 1rem; color: var(--fk-text-2); }
.empty-state .empty-icon {
    width: 3.2rem;
    height: 3.2rem;
    border-radius: 50%;
    background: var(--fk-surface-2);
    border: 1px solid var(--fk-border);
    color: var(--fk-text-3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: .75rem;
}

.stat-value { font-size: 1.45rem; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat-label { font-size: .78rem; color: var(--fk-text-2); }

.status-dot { width: .6rem; height: .6rem; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.status-dot.on { background: var(--fk-success); box-shadow: 0 0 0 3px var(--fk-success-soft); }
.status-dot.off { background: var(--fk-border-strong); }

.bubble { max-width: 85%; border-radius: var(--fk-radius); padding: .6rem .85rem; box-shadow: var(--fk-shadow-sm); }
.bubble.user { background: var(--fk-accent); color: #fff; }
.bubble.assistant { background: var(--fk-surface); border: 1px solid var(--fk-border); }
.bubble small { display: block; margin-top: .3rem; font-size: .72rem; }
.bubble.user small { color: rgba(255, 255, 255, .75); }
.bubble.assistant small { color: var(--fk-text-3); }