:root {
    --ink: #0b2233;
    --muted: #6b7280;
    --line: #dfe5ec;
    --panel: #ffffff;
    --bg: #f4f7fb;
    --accent: #ff7417;
    --accent-dark: #0b2a3d;
    --navy: #0b2233;
    --available: #0f766e;
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(255, 116, 23, .10), transparent 30%),
        linear-gradient(180deg, #f8fafc 0%, var(--bg) 100%);
    color: var(--ink);
    font-family: Tahoma, Arial, sans-serif;
}

.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 282px;
    background: linear-gradient(180deg, #0b2233 0%, #12374d 100%);
    color: #fff;
    border-left: 0;
    padding: 24px 18px;
    position: sticky;
    top: 0;
    height: 100vh;
    box-shadow: -10px 0 30px rgba(11, 34, 51, .10);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.brand-logo {
    width: 54px;
    height: 54px;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, .18);
    background: #fff;
}

.brand small {
    display: block;
    color: rgba(255, 255, 255, .70);
    margin-top: 3px;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background: var(--accent-dark);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
}

.nav-link {
    color: rgba(255, 255, 255, .82);
    border-radius: 8px;
    padding: 11px 12px;
    transition: background .18s ease, color .18s ease, transform .18s ease;
}

.nav-link:hover {
    background: rgba(255, 116, 23, .16);
    color: #fff;
    transform: translateX(-2px);
}

.app-main {
    flex: 1;
    padding: 30px;
    max-width: 1360px;
}

.page-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 22px;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 22px;
    box-shadow: 0 14px 34px rgba(11, 34, 51, .07);
}

.form-control,
.form-select {
    border-color: #d7dee8;
    border-radius: 8px;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 .2rem rgba(255, 116, 23, .14);
}

.btn-primary {
    --bs-btn-bg: var(--accent);
    --bs-btn-border-color: var(--accent);
    --bs-btn-hover-bg: #e95f09;
    --bs-btn-hover-border-color: #e95f09;
}

.btn-outline-primary {
    --bs-btn-color: var(--accent-dark);
    --bs-btn-border-color: var(--accent);
    --bs-btn-hover-bg: var(--accent);
    --bs-btn-hover-border-color: var(--accent);
}

.stat {
    min-height: 128px;
    position: relative;
    overflow: hidden;
}

.stat::after {
    content: "";
    position: absolute;
    inset-inline-end: -28px;
    top: -28px;
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: rgba(255, 116, 23, .11);
}

.stat span {
    color: var(--muted);
}

.stat strong {
    display: block;
    font-size: 34px;
    margin-top: 12px;
}

.table > :not(caption) > * > * {
    padding: 14px;
}

.table-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.table-search {
    flex: 1 1 240px;
}

.table-filter {
    display: flex;
    flex: 1 1 320px;
    gap: 8px;
}

.table-filter .form-select {
    min-width: 150px;
}

.table-count {
    white-space: nowrap;
}

.smart-table thead th {
    background: #f8fafc;
    color: var(--navy);
    white-space: nowrap;
    border-bottom: 1px solid var(--line);
}

.smart-table tbody tr:hover {
    background: #fff8f2;
}

.meetings-panel {
    padding: 0;
    overflow: hidden;
}

.meetings-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px 14px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255, 116, 23, .06) 0%, rgba(255, 255, 255, .96) 100%);
}

.meetings-table {
    margin-bottom: 0;
}

.meetings-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
}

.meeting-title-link {
    color: var(--accent-dark);
    font-weight: 700;
    text-decoration: none;
}

.meeting-title-link:hover {
    color: var(--accent);
    text-decoration: underline;
}

.table-index-head,
.table-index-cell {
    width: 52px;
    min-width: 52px;
    text-align: center;
    color: var(--muted);
    font-weight: 700;
    background: #f8fafc;
}

.table-index-cell {
    color: #64748b;
}

.sortable-heading {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-inline-end: 28px !important;
}

.sortable-heading::after {
    content: "↕";
    position: absolute;
    inset-inline-end: 10px;
    color: #9aa4b2;
    font-size: 12px;
}

.sortable-heading.sort-asc::after {
    content: "↑";
    color: var(--accent);
}

.sortable-heading.sort-desc::after {
    content: "↓";
    color: var(--accent);
}

.badge-soft {
    background: #fff1e8;
    color: #c94f08;
}

.permission-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 16px;
    height: 100%;
    background: #fff;
}

.permission-group {
    border-top: 1px solid var(--line);
    padding-top: 12px;
    margin-top: 12px;
}

.permission-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    color: var(--navy);
}

.login-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
}

.login-box {
    width: min(440px, 100%);
}

.calendar-shell {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.07);
    overflow: hidden;
}

.calendar-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 62%, #ff7a18 180%);
    color: #fff;
}

.calendar-toolbar h2 {
    margin: 3px 0 0;
    font-size: 24px;
    font-weight: 800;
}

.calendar-kicker {
    color: rgba(255, 255, 255, 0.72);
    font-size: 12px;
}

.calendar-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.calendar-weekdays,
.calendar-month-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(120px, 1fr));
}

.calendar-weekdays {
    background: #f8fafc;
    border-bottom: 1px solid var(--line);
}

.calendar-weekdays div {
    padding: 12px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    text-align: center;
}

.calendar-month-day {
    min-height: 168px;
    padding: 10px;
    border-left: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #fff;
}

.calendar-month-day.is-muted {
    background: #f8fafc;
    color: #94a3b8;
}

.calendar-month-day.is-today {
    box-shadow: inset 0 0 0 2px rgba(255, 122, 24, 0.4);
    background: #fffaf5;
}

.calendar-day-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.calendar-day-head span {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #f1f5f9;
    color: #0f172a;
    font-weight: 800;
}

.calendar-month-day.is-today .calendar-day-head span {
    background: var(--accent);
    color: #fff;
}

.calendar-day-head small {
    color: var(--muted);
    font-size: 11px;
}

.calendar-events {
    display: grid;
    gap: 7px;
}

.calendar-empty {
    color: #cbd5e1;
    font-size: 12px;
}

.calendar-event {
    display: grid;
    gap: 2px;
    text-decoration: none;
    color: #0f172a;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-right: 4px solid var(--accent);
    border-radius: 8px;
    padding: 8px;
    font-size: 12px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.calendar-event:hover {
    color: #0f172a;
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.12);
}

.calendar-event-time {
    color: var(--accent);
    font-weight: 800;
}

.calendar-event strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-event small {
    color: var(--muted);
}

.calendar-event.status-cancelled {
    background: #fef2f2;
    border-color: #fecaca;
    border-right-color: #dc2626;
}

.calendar-event.status-draft {
    background: #f8fafc;
    border-color: #cbd5e1;
    border-right-color: #64748b;
}

.member-picker {
    display: grid;
    gap: 12px;
    max-height: 560px;
    overflow: auto;
    padding-left: 4px;
}

.member-picker-group {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px;
    background: #f8fafc;
}

.member-picker-group > strong {
    display: block;
    margin-bottom: 8px;
    color: #0f172a;
}

.member-picker-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px;
    border-radius: 8px;
    background: #fff;
    margin-bottom: 6px;
    cursor: pointer;
}

.member-picker-row:last-child {
    margin-bottom: 0;
}

.member-picker-row.is-current {
    color: var(--muted);
    background: #eef2f7;
    cursor: default;
}

.member-picker-row span {
    display: grid;
    gap: 2px;
    line-height: 1.35;
}

.member-picker-row small {
    color: var(--muted);
    font-size: 11px;
}

.availability-slot {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px;
    background: #fff;
}

.availability-slot.available {
    border-color: #fed7aa;
    background: #fff7ed;
}

.weekdays-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(90px, 1fr));
    gap: 8px;
}

.weekday-chip {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 8px;
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
}

.weekday-chip:has(input:checked) {
    border-color: var(--accent);
    background: #fff7ed;
    color: var(--accent-dark);
    font-weight: 700;
}

@media (max-width: 900px) {
    .app-shell {
        display: block;
    }
    .sidebar {
        width: 100%;
        height: auto;
        position: static;
        border-left: 0;
        border-bottom: 1px solid var(--line);
        box-shadow: none;
    }
    .app-main {
        padding: 18px;
    }
    .calendar-weekdays,
    .calendar-month-grid {
        grid-template-columns: 1fr;
    }
    .calendar-weekdays {
        display: none;
    }
    .calendar-toolbar {
        align-items: flex-start;
        flex-direction: column;
    }
    .weekdays-grid {
        grid-template-columns: repeat(2, minmax(120px, 1fr));
    }
}