/* ══════════════════════════════════════════════════════════════
   COMPONENTS — TaskPoint UI Kit (scaled 125%)
   ══════════════════════════════════════════════════════════════ */

/* ── Header ── */
.header {
    position: sticky; top: 0; z-index: 100;
    background: var(--bg);
    border-bottom: 1px solid var(--hairline);
}
.header-inner {
    max-width: 90rem; margin: 0 auto;
    padding: 0 2rem; height: 4rem;
    display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
}

/* ── Brand ── */
.brand {
    display: flex; align-items: center; gap: 0.75rem;
    text-decoration: none; color: inherit; min-width: 0;
}
.brand-logo { font-family: var(--font-display); font-size: 1rem; font-weight: 600; white-space: nowrap; }
.brand-sub {
    font-family: var(--font-mono); font-size: 0.5625rem; font-weight: 500;
    letter-spacing: 0.18em; text-transform: uppercase; color: var(--signal);
}

/* ── Header Actions ── */
.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.header-divider { width: 1px; height: 1.75rem; background: var(--hairline); flex-shrink: 0; }
.header-user { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.75rem; }
.header-user-avatar {
    width: 2rem; height: 2rem; border-radius: 50%; background: var(--surface-2);
    border: 1px solid var(--hairline); display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; font-weight: 700; color: var(--signal); overflow: hidden;
}
.header-user-avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ── Theme Toggle ── */
.theme-toggle {
    width: 2.25rem; height: 2.25rem; background: var(--surface);
    border: 1px solid var(--hairline); cursor: pointer; color: var(--ink);
    display: flex; align-items: center; justify-content: center; font-size: 0.9rem;
    transition: all 0.25s; flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--signal); color: var(--signal); }
.theme-toggle svg { width: 1.125rem; height: 1.125rem; fill: currentColor; transition: transform 0.5s var(--ease-spring); }
.theme-toggle:hover svg { transform: rotate(18deg); }

/* ── Locale Switcher ── */
.locale-switcher {
    display: flex; align-items: center; border: 1px solid var(--hairline);
    background: var(--surface); padding: 2px;
}
.locale-btn {
    padding: 0.25rem 0.6rem; font-family: var(--font-mono); font-size: 0.625rem;
    font-weight: 700; letter-spacing: 0.1em; border: none; cursor: pointer;
    color: var(--muted); background: none; transition: all 0.2s;
}
.locale-btn.active { background: var(--signal); color: var(--on-signal); }
.locale-btn:not(.active):hover { color: var(--ink); background: var(--surface-2); }

/* ── Notification Bell ── */
.notify-bell {
    position: relative; width: 2.25rem; height: 2.25rem; background: var(--surface);
    border: 1px solid var(--hairline); cursor: pointer; color: var(--ink);
    display: flex; align-items: center; justify-content: center;
    transition: all 0.25s; flex-shrink: 0;
}
.notify-bell:hover { border-color: var(--signal); color: var(--signal); }
.notify-bell svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 2; }
.notify-badge {
    position: absolute; top: -4px; right: -4px;
    min-width: 1rem; height: 1rem; border-radius: 0.5rem;
    background: var(--err); color: white; font-family: var(--font-mono);
    font-size: 0.5625rem; font-weight: 700; line-height: 1rem; text-align: center;
    padding: 0 4px;
}

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.5rem 1rem; font-family: var(--font-mono); font-size: 0.6875rem;
    font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
    border: 1px solid transparent; cursor: pointer; transition: all 0.25s;
    text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--signal); color: var(--on-signal); border-color: var(--signal); }
.btn-primary:hover { background: var(--signal-deep); border-color: var(--signal-deep); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--hairline-strong); }
.btn-outline:hover { background: var(--surface-2); border-color: var(--muted); }
.btn-danger { background: transparent; color: var(--err); border-color: var(--err); }
.btn-danger:hover { background: var(--err); color: white; }
.btn-ghost { background: transparent; color: var(--muted); border-color: transparent; }
.btn-ghost:hover { color: var(--ink); background: var(--surface-2); }
.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.625rem; }
.btn-lg { padding: 0.7rem 1.5rem; font-size: 0.75rem; }
.btn-icon { width: 2.125rem; height: 2.125rem; padding: 0; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Logout Button ── */
.logout-btn {
    width: 2.125rem; height: 2.125rem; background: var(--surface); border: 1px solid var(--hairline);
    cursor: pointer; color: var(--muted); display: flex; align-items: center;
    justify-content: center; transition: all 0.25s; flex-shrink: 0;
}
.logout-btn:hover { border-color: var(--err); color: var(--err); }
.logout-btn svg { width: 0.9375rem; height: 0.9375rem; fill: none; stroke: currentColor; stroke-width: 2; }

/* ── Cards ── */
.card {
    background: var(--surface); border: 1px solid var(--hairline);
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
    box-shadow: var(--card-shadow);
}
.card-clickable { cursor: pointer; position: relative; }
.card-clickable:hover { background: var(--surface-2); border-color: var(--hairline-strong); z-index: 2; }

/* Corner brackets on hover */
.card-hover-brackets::before {
    content: ''; position: absolute; inset: 6px; pointer-events: none; opacity: 0;
    transition: opacity 0.3s;
    background:
        linear-gradient(var(--signal), var(--signal)) left top / 8px 1px,
        linear-gradient(var(--signal), var(--signal)) left top / 1px 8px,
        linear-gradient(var(--signal), var(--signal)) right top / 8px 1px,
        linear-gradient(var(--signal), var(--signal)) right top / 1px 8px,
        linear-gradient(var(--signal), var(--signal)) left bottom / 8px 1px,
        linear-gradient(var(--signal), var(--signal)) left bottom / 1px 8px,
        linear-gradient(var(--signal), var(--signal)) right bottom / 8px 1px,
        linear-gradient(var(--signal), var(--signal)) right bottom / 1px 8px;
    background-repeat: no-repeat;
}
.card-hover-brackets:hover::before { opacity: 1; }

/* Border trace animation */
.card-hover-trace::after {
    content: ''; position: absolute; inset: 0; padding: 1px; pointer-events: none; opacity: 0;
    background: conic-gradient(from var(--angle), transparent 0deg, transparent 290deg, var(--signal) 335deg, transparent 360deg);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude; -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
}
.card-hover-trace:hover::after { opacity: 1; animation: trace-spin 1.6s linear infinite; }
@keyframes trace-spin { to { --angle: 360deg; } }

/* ── Project Cards ── */
.project-card {
    display: flex; flex-direction: column; padding: 1.25rem; gap: 0.75rem;
    min-height: 10rem;
}
.project-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 0.5rem; }
.project-card-name { font-family: var(--font-display); font-size: 0.95rem; font-weight: 600; letter-spacing: -0.005em; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-card-badges { display: flex; gap: 0.35rem; align-items: center; flex-shrink: 0; }
.project-card-desc {
    font-size: 0.8125rem; color: var(--muted); line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    flex: 1;
}
.project-card-meta {
    display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
    font-family: var(--font-mono); font-size: 0.625rem; letter-spacing: 0.06em; color: var(--muted);
    margin-top: auto;
}
.project-card-members {
    margin-left: auto; white-space: nowrap;
    display: flex; align-items: center; gap: 0.3rem;
}
.project-card-stats { display: flex; gap: 0.75rem; }
.project-card-stat {
    display: flex; align-items: center; gap: 0.3rem;
    font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700;
}
.project-card-stat .stat-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.stat-dot.new { background: var(--muted); }
.stat-dot.progress { background: var(--approaching); }
.stat-dot.done { background: var(--ok); }
.stat-dot.overdue { background: var(--overdue); }

/* ── Status Badges ── */
.badge {
    display: inline-flex; align-items: center; gap: 0.35rem;
    padding: 0.2rem 0.55rem; font-family: var(--font-mono); font-size: 0.5625rem;
    font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
    border: 1px solid var(--hairline-strong); white-space: nowrap;
}
.badge-new { color: var(--muted); border-color: var(--hairline-strong); }
.badge-progress { color: var(--approaching); border-color: var(--approaching); background: var(--approaching-soft); }
.badge-done { color: var(--ok); border-color: var(--ok); background: var(--signal-soft); }
.badge-overdue { color: var(--overdue); border-color: var(--overdue); background: var(--overdue-soft); }
.badge-approaching { color: var(--approaching); border-color: var(--approaching); background: var(--approaching-soft); }
.badge-active { color: var(--ok); border-color: var(--ok); background: var(--signal-soft); }
.badge-archived { color: var(--muted); border-color: var(--hairline-strong); }

.badge-dot {
    width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0;
}

/* ── Priority ── */
@keyframes priority-pulse {
    0%, 100% { box-shadow: 0 0 2px 2px rgba(124, 58, 237, 0.7), 0 0 6px 4px rgba(124, 58, 237, 0.35); }
    50% { box-shadow: 0 0 1px 1px rgba(124, 58, 237, 0.2), 0 0 3px 1px rgba(124, 58, 237, 0.05); }
}
.priority-low { color: var(--low-priority); }
.priority-medium { color: var(--medium-priority); }
.priority-high { color: var(--high-priority); }
.priority-extreme {
    color: var(--critical-priority);
    animation: priority-pulse 0.8s ease-in-out infinite;
}

/* ── Role Badges ── */
.role-badge {
    display: inline-block; padding: 0.15rem 0.45rem;
    font-family: var(--font-mono); font-size: 0.5625rem; font-weight: 700;
    letter-spacing: 0.1em; text-transform: uppercase; border: 1px solid;
}
.role-owner { color: var(--signal); border-color: var(--signal); }
.role-manager { color: var(--approaching); border-color: var(--approaching); }
.role-member { color: var(--muted); border-color: var(--hairline-strong); }

/* ── Forms ── */
.form-group { display: flex; flex-direction: column; gap: 0.3rem; }
.form-label {
    font-family: var(--font-mono); font-size: 0.5625rem; font-weight: 700;
    letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}
.form-input, .form-select, .form-textarea {
    padding: 0.6rem 0.75rem; border: 1px solid var(--hairline-strong);
    background: var(--bg); color: var(--ink); font-family: var(--font-body);
    font-size: 0.875rem; transition: border-color 0.25s; border-radius: 0;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none; border-color: var(--signal);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--muted); opacity: 0.6; }
.form-input[type="date"] {
    cursor: pointer;
}
.form-input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    filter: invert(0.45);
    opacity: 0.7;
    width: 1.1rem;
    height: 1.1rem;
    transition: opacity 0.2s, filter 0.2s;
}
.form-input[type="date"]:hover::-webkit-calendar-picker-indicator {
    filter: invert(0.65);
    opacity: 1;
}
.form-textarea { resize: vertical; min-height: 5rem; }
.form-select { cursor: pointer; }
.form-hint { font-size: 0.6875rem; color: var(--muted); }
.form-error { font-size: 0.6875rem; color: var(--err); }
.form-row { display: flex; gap: 1rem; }
.form-row > * { flex: 1; }

/* ── Modals ── */
.modal-overlay {
    position: fixed; inset: 0; background: var(--overlay);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000; visibility: hidden; opacity: 0;
    transition: visibility 0.25s, opacity 0.25s; padding: 1rem;
}
.modal-overlay.show { visibility: visible; opacity: 1; }
.modal {
    background: var(--surface); border: 1px solid var(--hairline-strong);
    width: 35rem; max-width: 94vw; max-height: 88vh;
    display: flex; flex-direction: column;
    box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.45);
    transform: translateY(1.5rem) scale(0.985);
    transition: transform 0.35s var(--ease-spring);
    position: relative;
}
.modal-overlay.show .modal { transform: translateY(0) scale(1); }
.modal::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--signal);
}
.modal-sm { width: 25rem; }
.modal-lg { width: 45rem; }
.modal-xl { width: 56rem; }
.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.85rem 1.5rem; border-bottom: 1px solid var(--hairline); flex-shrink: 0;
}
.modal-title {
    font-family: var(--font-display); font-size: 0.85rem; font-weight: 500;
    letter-spacing: 0.03em; color: var(--ink);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0;
    line-height: 1.3;
}
.modal-close {
    width: 2rem; height: 2rem; flex-shrink: 0; background: none; border: 1px solid var(--hairline);
    font-size: 1.05rem; cursor: pointer; color: var(--muted);
    display: flex; align-items: center; justify-content: center; transition: all 0.2s;
    line-height: 1;
}
.modal-close:hover { border-color: var(--err); color: var(--err); }
.modal-body { flex: 1; overflow-y: auto; padding: 1.5rem; }
.modal-footer {
    display: flex; justify-content: flex-end; gap: 0.75rem;
    padding: 1rem 1.5rem; border-top: 1px solid var(--hairline); flex-shrink: 0;
}

/* ── Tabs ── */
.tabs {
    display: flex; gap: 0;
    border-bottom: 1px solid var(--hairline);
    margin-bottom: 1.5rem;
}
.tab {
    padding: 0.6rem 1.2rem; cursor: pointer; transition: all 0.2s;
    font-family: var(--font-mono); font-size: 0.6875rem; font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
    border-bottom: 2px solid transparent; background: none; border-top: none; border-left: none; border-right: none;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--signal); border-bottom-color: var(--signal); }

/* ── Toast ── */
.toast-container {
    position: fixed; top: 5rem; right: 1.5rem; z-index: 2000;
    display: flex; flex-direction: column; gap: 0.5rem;
    pointer-events: none;
}
.toast {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.75rem 1rem; background: var(--surface);
    border: 1px solid var(--hairline-strong); box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    pointer-events: auto; min-width: 17.5rem; max-width: 25rem;
    animation: toast-in 0.35s var(--ease-spring);
    position: relative;
}
.toast::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
    background: var(--signal);
}
.toast-error::before { background: var(--err); }
.toast-warning::before { background: var(--warn); }
.toast-body { flex: 1; font-size: 0.8125rem; }
.toast-close {
    background: none; border: none; cursor: pointer; color: var(--muted);
    font-size: 1.1rem; line-height: 1; padding: 0; transition: color 0.2s;
}
.toast-close:hover { color: var(--ink); }
.toast-out { animation: toast-out 0.25s ease-in forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateX(100%) scale(0.95); } to { opacity: 1; transform: translateX(0) scale(1); } }
@keyframes toast-out { to { opacity: 0; transform: translateX(100%) scale(0.95); } }

/* ── Empty State ── */
.empty-state {
    text-align: center; padding: 4rem 2rem; border: 1px dashed var(--hairline-strong);
    background: var(--surface);
}
.empty-state svg { width: 3rem; height: 3rem; color: var(--hairline-strong); margin-bottom: 1rem; }
.empty-state p {
    font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--muted); margin-bottom: 0.5rem;
}
.empty-state .btn { margin-top: 0.5rem; }

/* ── Search Input ── */
.search-box { position: relative; }
.search-box .form-input { padding-left: 2.25rem; }
.search-box svg {
    position: absolute; left: 0.65rem; top: 50%; transform: translateY(-50%);
    width: 0.875rem; height: 0.875rem; color: var(--muted);
}

/* ── Section Header ── */
.section-header {
    display: flex; align-items: baseline; gap: 1rem;
    margin-bottom: 1.5rem; padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--hairline);
}
.section-title {
    font-family: var(--font-display); font-size: 1.05rem; font-weight: 500;
    letter-spacing: 0.02em; color: var(--ink);
}
.section-desc {
    font-family: var(--font-mono); font-size: 0.625rem; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--muted);
}

/* ── Task List ── */
.task-list { display: flex; flex-direction: column; }
.my-tasks-group {
    margin-bottom: 1rem;
}
.my-tasks-group:last-child {
    margin-bottom: 0;
}
.my-tasks-group-header {
    font-family: var(--font-mono); font-size: 0.625rem; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--muted);
    padding: 0.5rem 0.25rem; border-bottom: 1px solid var(--hairline);
    margin-bottom: 0.25rem;
}
.my-tasks-group-overdue .my-tasks-group-header { color: var(--err); border-bottom-color: var(--err); }
.my-tasks-group-approaching .my-tasks-group-header { color: var(--approaching); border-bottom-color: var(--approaching); }
.my-tasks-group-ontrack .my-tasks-group-header { color: var(--ok); border-bottom-color: var(--ok); }
.my-tasks-group-completed .my-tasks-group-header { color: var(--muted); border-bottom-color: var(--hairline); }
.task-item {
    display: flex; align-items: center; gap: 1rem;
    padding: 0.85rem 1rem; background: var(--surface);
    border: 1px solid var(--hairline); border-bottom: none;
    transition: background 0.2s; cursor: pointer;
}
.task-item:last-child { border-bottom: 1px solid var(--hairline); }
.task-item:hover { background: var(--surface-2); }
.task-item-status {
    width: 0.625rem; height: 0.625rem; border-radius: 50%; flex-shrink: 0;
}
.task-item-title { flex: 1; font-size: 0.875rem; font-weight: 500; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.task-item-meta {
    display: flex; align-items: center; gap: 0.75rem;
    font-family: var(--font-mono); font-size: 0.625rem; letter-spacing: 0.06em;
    color: var(--muted); flex-shrink: 0; flex-wrap: wrap;
}
.task-item-assignee { font-size: 0.75rem; color: var(--ink); }
.task-item-counters {
    display: flex; align-items: center; gap: 0.4rem; flex-shrink: 0;
}
.ti-counter {
    font-family: var(--font-mono); font-size: 0.5625rem;
    color: var(--signal); letter-spacing: 0.04em;
    white-space: nowrap;
    display: inline-flex; align-items: center; gap: 0.15rem;
}

/* ── Notifications Dropdown ── */
.notify-dropdown {
    position: absolute; top: 100%; right: 0; margin-top: 0.5rem;
    width: 22.5rem; max-height: 25rem; overflow-y: auto;
    background: var(--surface); border: 1px solid var(--hairline-strong);
    box-shadow: 0 16px 40px -12px rgba(0,0,0,0.25);
    display: none; z-index: 500;
}
.notify-dropdown.show { display: block; }
.notify-item {
    display: flex; gap: 0.75rem; padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--hairline); cursor: pointer; transition: background 0.2s;
}
.notify-item:hover { background: var(--surface-2); }
.notify-item.unread { background: var(--signal-soft); }
.notify-item:last-child { border-bottom: none; }
.notify-dot {
    width: 8px; height: 8px; border-radius: 50%; background: var(--signal); flex-shrink: 0; margin-top: 4px;
}
.notify-content { flex: 1; min-width: 0; }
.notify-text { font-size: 0.8125rem; line-height: 1.4; }
.notify-time { font-family: var(--font-mono); font-size: 0.5625rem; color: var(--muted); margin-top: 0.25rem; }
.notify-empty { padding: 2rem; text-align: center; color: var(--muted); font-family: var(--font-mono); font-size: 0.6875rem; }

/* ── Notifications Page ── */
.notifications-page-item {
    display: flex; gap: 0.75rem; padding: 0.75rem 1rem;
    border: 1px solid var(--hairline); border-bottom: none;
    background: var(--surface); cursor: pointer; transition: background 0.2s;
}
.notifications-page-item:first-child { border-top: none; }
.notifications-page-item:last-child { border-bottom: 1px solid var(--hairline); }
.notifications-page-item:hover { background: var(--surface-2); }
.notifications-page-item.unread { background: var(--signal-soft); }
.notifications-page-dot { width: 8px; flex-shrink: 0; padding-top: 4px; }
.notifications-page-content { flex: 1; min-width: 0; }
.notifications-page-text { font-size: 0.8125rem; line-height: 1.4; }
.notifications-page-meta { font-size: 0.6875rem; color: var(--muted); margin-top: 0.15rem; }
.notifications-page-time { font-family: var(--font-mono); font-size: 0.5625rem; color: var(--muted); margin-top: 0.25rem; }

/* ── Spinner ── */
.spinner {
    display: inline-block; width: 1.5rem; height: 1.5rem; border: 2px solid var(--hairline);
    border-top-color: var(--signal); border-radius: 50%; animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-overlay {
    display: flex; align-items: center; justify-content: center; padding: 3rem;
}

/* ── Tooltip ── */
.tp-tooltip {
    position: fixed; background: var(--tooltip-bg); color: var(--tooltip-fg);
    font-family: var(--font-mono); font-size: 0.625rem; font-weight: 500;
    letter-spacing: 0.06em; padding: 0.4rem 0.65rem; white-space: nowrap;
    z-index: 9999; pointer-events: none; opacity: 0; transform: translateY(4px);
    transition: opacity 0.15s, transform 0.15s; border-left: 2px solid var(--signal);
}
.tp-tooltip.visible { opacity: 1; transform: translateY(0); }

/* ── Sort Button & Dropdown ── */
.sort-wrap {
    position: relative;
    flex-shrink: 0;
}

.sort-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.6rem;
    border: 1px solid var(--hairline);
    background: var(--surface);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    white-space: nowrap;
}

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

.sort-btn svg {
    width: 12px;
    height: 12px;
    opacity: 0.6;
}

.sort-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.3rem;
    min-width: 200px;
    background: var(--surface);
    border: 1px solid var(--hairline);
    box-shadow: var(--card-hover-shadow);
    z-index: 200;
    overflow: hidden;
    display: none;
}

.sort-dropdown.open {
    display: block;
}

.sort-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.8rem;
    border: none;
    background: none;
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 0.75rem;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: background 0.1s;
}

.sort-dropdown-item:hover {
    background: var(--surface-2);
}

.sort-dropdown-item.active {
    color: var(--signal);
    font-weight: 600;
    background: var(--signal-soft);
}

.sort-dropdown-check {
    width: 14px;
    font-size: 0.75rem;
    flex-shrink: 0;
    text-align: center;
    opacity: 0;
}

.sort-dropdown-item.active .sort-dropdown-check {
    opacity: 1;
}

/* ── Responsive ── */
@media (max-width: 820px) {
    .header-inner { padding: 0.75rem 1.25rem; height: auto; flex-wrap: wrap; gap: 0.75rem; }
    .app-content { padding: 1.5rem 1.25rem; }
    .app-footer { padding: 0.75rem 1.25rem; font-size: 0.5rem; }
    .form-row { flex-direction: column; }
    .modal { width: 96vw; }
}
@media (max-width: 560px) {
    .brand-sub { display: none; }
    .header-user-name { display: none; }
}
@media (max-width: 480px) {
    .notify-dropdown { left: 0; right: auto; width: 20rem; max-width: calc(100vw - 2rem); }
    .toast-container { right: 0.75rem; left: 0.75rem; }
    .toast { min-width: auto; max-width: none; }
    .section-header { flex-direction: column; gap: 0.25rem; align-items: flex-start; }
    .task-item { flex-wrap: wrap; padding: 0.65rem 0.75rem; gap: 0.5rem; }
    .task-item-meta { width: 100%; }
    .empty-state { padding: 2.5rem 1rem; }
    .modal-body { padding: 1rem; }
    .modal-header { padding: 0.65rem 1rem; }
    .modal-footer { padding: 0.75rem 1rem; }
    .kanban-column-header { font-size: 0.5625rem; }
    .kanban-column-body { padding: 0.5rem; gap: 0.5rem; }
    .kanban-card { padding: 0.65rem; }
    .kanban-card-title { font-size: 0.75rem; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}