:root {
    --bg: #f6f9ff;
    --panel: #ffffff;
    --border: #e6e9f4;
    --text: #2c3245;
    --muted: #838da3;
    --primary: #4154f1;
    --primary-dark: #2f3fc7;
    --primary-tint: #eaecfd;
    --success: #2eca6a;
    --success-tint: #e5f9ed;
    --danger: #dc3545;
    --danger-tint: #fce8ea;
    --warning: #ff9f43;
    --warning-tint: #fff2e5;
    --info: #4a9de0;
    --sidebar-width: 260px;
    --topbar-height: 64px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ---------- App shell ---------- */

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

.topbar {
    position: fixed;
    top: 0; left: var(--sidebar-width); right: 0;
    height: var(--topbar-height);
    background: #fff;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 20;
}

.topbar-brand { display: none; }

.topbar-title { font-weight: 700; font-size: 1.05rem; color: var(--text); }

.user-menu { position: relative; }

.topbar-user {
    display: flex; align-items: center; gap: 10px;
    background: none; border: none; cursor: pointer; padding: 4px; border-radius: 24px;
    font-family: inherit;
}
.topbar-user:hover { background: var(--bg); }

.avatar-circle {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--primary-tint); color: var(--primary);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.95rem;
    flex-shrink: 0;
}

.user-menu-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    padding-top: 10px;
    right: 0;
    width: 260px;
    z-index: 50;
}
.user-menu-dropdown-inner {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(24, 28, 50, 0.14);
    padding: 8px;
}
.user-menu.open .user-menu-dropdown,
.user-menu:hover .user-menu-dropdown { display: block; }

.user-menu-header {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 8px 14px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}

.user-menu-section { padding: 10px 8px; }
.user-menu-section + .user-menu-section { border-top: 1px solid var(--border); margin-top: 4px; }

.year-select {
    width: 100%; margin-top: 8px;
    appearance: none;
    -webkit-appearance: none;
    background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%234154f1'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%234154f1' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 12px center / 11px 11px;
    border: 1.5px solid var(--border);
    border-radius: 9px;
    padding: 10px 34px 10px 14px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 800;
    color: var(--primary);
    cursor: pointer;
    transition: border-color .15s, box-shadow .15s;
}
.year-select:hover { border-color: var(--primary); }
.year-select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-tint); }

.user-menu-label {
    display: block; font-size: 0.78rem; font-weight: 700; color: var(--muted);
    text-transform: uppercase; letter-spacing: .03em;
}

.user-menu-logout, .user-menu-link {
    width: 100%; display: flex; align-items: center; gap: 10px;
    background: none; border: none; color: var(--danger); font-weight: 700;
    font-size: 0.9rem; font-family: inherit; padding: 8px; border-radius: 8px; cursor: pointer;
    text-decoration: none; box-sizing: border-box;
}
.user-menu-logout:hover { background: var(--danger-tint); }
.user-menu-link { color: var(--text); }
.user-menu-link:hover { background: var(--bg); color: var(--text); }

.sidebar {
    position: fixed;
    top: 0; bottom: 0; left: 0;
    width: var(--sidebar-width);
    background: #fff;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 0;
    z-index: 30;
}

.sidebar-brand {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 22px;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary);
    border-bottom: 1px solid var(--border);
}

.sidebar-brand i { font-size: 1.5rem; }

.sidebar-nav { padding: 16px 14px; display: flex; flex-direction: column; gap: 3px; flex: 1; overflow-y: auto; }

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--muted);
    font-weight: 600;
    font-size: 0.92rem;
}

/* Nadpis skupiny v menu. Nad prvním odkazem sekce drží odstup od té
   předchozí, u první skupiny v seznamu by ale dělal zbytečnou mezeru. */
.sidebar-nav-group {
    padding: 0 14px 4px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
    opacity: .75;
}
.sidebar-nav-group:first-child { margin-top: 0; }

.sidebar-nav a i { font-size: 1.15rem; width: 20px; text-align: center; }

.sidebar-nav a:hover { background: var(--primary-tint); color: var(--primary); }

.sidebar-nav a.active { background: var(--primary); color: #fff; }

.sidebar-footer { padding: 14px; border-top: 1px solid var(--border); text-align: center; }

.content-wrap {
    margin-left: var(--sidebar-width);
    margin-top: var(--topbar-height);
    padding: 28px 32px;
    width: calc(100% - var(--sidebar-width));
}

.mobile-menu-trigger {
    display: none;
    align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 8px; border: none; background: none;
    color: var(--text); font-size: 1.35rem; cursor: pointer; margin-right: 6px; flex-shrink: 0;
}
.mobile-menu-trigger:hover { background: var(--bg); }

.sidebar-backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(20, 24, 40, 0.45);
    z-index: 90;
}
.sidebar-backdrop.open { display: block; }

@media (max-width: 900px) {
    :root { --sidebar-width: 0px; }
    .topbar { left: 0; }
    .mobile-menu-trigger { display: inline-flex; }

    .sidebar {
        display: flex;
        width: 260px;
        transform: translateX(-100%);
        transition: transform .2s ease;
        z-index: 100;
    }
    .sidebar.open { transform: translateX(0); }
}

/* ---------- Page basics ---------- */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 22px;
}

.page-header h1 { font-size: 1.5rem; font-weight: 800; margin: 0; }

h2 { font-size: 1.1rem; font-weight: 700; margin: 24px 0 12px; }
h3 { font-size: 0.95rem; font-weight: 700; margin: 0 0 6px; }

/* ---------- Cards / panels ---------- */

.card, .panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 22px;
    margin-bottom: 22px;
    box-shadow: 0 1px 3px rgba(24, 28, 50, 0.04);
}

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin-bottom: 22px; }

.stat-tile {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 22px;
    box-shadow: 0 1px 3px rgba(24, 28, 50, 0.04);
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 52px; height: 52px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; flex-shrink: 0;
}
.stat-icon.blue { background: var(--primary-tint); color: var(--primary); }
.stat-icon.green { background: var(--success-tint); color: var(--success); }
.stat-icon.orange { background: var(--warning-tint); color: var(--warning); }
.stat-icon.red { background: var(--danger-tint); color: var(--danger); }

.stat-label { color: var(--muted); font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.stat-value { font-size: 1.55rem; font-weight: 800; color: var(--text); }

/* ---------- Gauge / progress ---------- */

.gauge { background: #eef0fb; border-radius: 8px; height: 14px; overflow: hidden; }
.gauge-fill { background: linear-gradient(90deg, var(--primary), #7c8bff); height: 100%; border-radius: 8px; transition: width .3s; }
.gauge-fill.red { background: linear-gradient(90deg, var(--danger), #ff8080); }

/* ---------- Tables ---------- */

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.table th, .table td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table th { color: var(--muted); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: .03em; }
.table tbody tr:hover { background: #fafbff; }

.row-overdue td { background: var(--danger-tint); }
.row-due-today td { background: var(--warning-tint); }

/* ---------- Badges ---------- */

.badge {
    display: inline-block; padding: 4px 11px; border-radius: 20px;
    font-size: 0.76rem; font-weight: 700; letter-spacing: .02em;
}
.badge-paid { background: var(--success-tint); color: var(--success); }
.badge-issued { background: var(--primary-tint); color: var(--primary); }
.badge-overdue { background: var(--danger-tint); color: var(--danger); }
.badge-partially_paid { background: var(--warning-tint); color: #b5720b; }
.badge-cancelled { background: #eef0f4; color: #6b7280; }
.badge-draft { background: #eef0f4; color: #6b7280; }

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.92rem;
    font-weight: 700;
    font-family: inherit;
    line-height: 1.2;
}
.btn:hover { background: var(--primary-dark); color: #fff; }
.btn-outline {
    background: #fff; color: var(--primary); border: 1px solid var(--border);
}
.btn-outline:hover { background: var(--primary-tint); color: var(--primary); }
.btn-sm { padding: 6px 12px; font-size: 0.82rem; }

.btn-danger-outline {
    background: #fff; color: var(--danger); border: 1px solid var(--border);
}
.btn-danger-outline:hover { background: var(--danger-tint); color: var(--danger); border-color: var(--danger-tint); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #c4283a; color: #fff; }
.btn-danger:disabled { background: var(--danger-tint); color: var(--danger); opacity: 0.6; cursor: not-allowed; }

/* ---------- Modal ---------- */

.modal-overlay {
    display: none;
    position: fixed; inset: 0; z-index: 1000;
    background: rgba(20, 24, 40, 0.5);
    align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
    background: var(--panel); border-radius: 12px; padding: 24px;
    max-width: 420px; width: 100%; box-shadow: 0 10px 40px rgba(20, 24, 40, 0.25);
}
.modal h3 { display: flex; align-items: center; gap: 8px; color: var(--danger); margin-bottom: 8px; }
.modal-input-label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; font-weight: 600; color: var(--muted); margin-top: 14px; }
.modal-input-label input {
    padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 0.95rem; font-family: inherit; color: var(--text);
}
.modal-input-label input:focus { outline: none; border-color: var(--danger); box-shadow: 0 0 0 3px var(--danger-tint); }
.modal-actions { display: flex; gap: 10px; margin-top: 18px; justify-content: flex-end; }

/* ---------- File picker ---------- */

.file-picker { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.file-picker input[type="file"] { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.file-picker-label {
    display: inline-flex; align-items: center; gap: 8px;
    background: #fff; color: var(--primary); border: 1px solid var(--border);
    padding: 9px 16px; border-radius: 8px; cursor: pointer;
    font-size: 0.88rem; font-weight: 700; font-family: inherit; white-space: nowrap;
}
.file-picker-label:hover { background: var(--primary-tint); }
.file-picker input[type="file"]:focus + .file-picker-label { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-tint); }
.file-picker-names { color: var(--muted); font-size: 0.85rem; }

/* ---------- Forms ---------- */

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 760px; }
.form-grid label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; font-weight: 600; color: var(--muted); }
.form-grid input, .form-grid select, .form-grid textarea {
    padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 0.95rem; font-family: inherit; color: var(--text); background: #fff;
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-tint);
}
.form-grid .full { grid-column: 1 / -1; }
.input-with-button { display: flex; gap: 6px; }
.input-with-button input { flex: 1; min-width: 0; }
.form-grid label.checkbox-label { flex-direction: row; align-items: center; font-weight: 600; color: var(--text); }
.form-grid input[type="checkbox"] { width: 17px; height: 17px; }

.form-grid.wide { max-width: none; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 800px) {
    .form-grid.wide { grid-template-columns: 1fr 1fr; }
}

.form-section { margin-bottom: 26px; }
.form-section:last-of-type { margin-bottom: 0; }
.form-section h3 { padding-bottom: 10px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }

.type-toggle { display: inline-flex; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.type-toggle input[type="radio"] { display: none; }
.type-toggle label {
    padding: 11px 22px; cursor: pointer; font-weight: 700; font-size: 0.92rem;
    color: var(--muted); background: #fff; transition: background .15s, color .15s;
}
.type-toggle label:first-of-type { border-right: 1px solid var(--border); }
.type-toggle label.active { background: var(--primary); color: #fff; }

.items-table input {
    width: 100%; padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px;
    font-family: inherit; font-size: 0.9rem;
}
.items-table input.item-total {
    background: var(--bg); color: var(--muted); font-weight: 700; text-align: right;
    border-color: transparent;
}

.combobox { position: relative; }
.combobox-input {
    width: 100%; padding: 9px 38px 9px 12px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 0.95rem; font-family: inherit; color: var(--text); background: #fff;
}
.combobox-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-tint); }
.combobox-clear {
    position: absolute; top: 50%; right: 8px; transform: translateY(-50%);
    background: none; border: none; color: var(--muted); cursor: pointer; padding: 6px; border-radius: 6px;
}
.combobox-clear:hover { background: var(--bg); color: var(--danger); }
.combobox-results {
    display: none; position: absolute; top: calc(100% + 6px); left: 0; right: 0;
    background: #fff; border: 1px solid var(--border); border-radius: 10px;
    box-shadow: 0 12px 28px rgba(24, 28, 50, 0.12); max-height: 260px; overflow-y: auto; z-index: 40;
}
.combobox-item { padding: 10px 14px; cursor: pointer; font-size: 0.9rem; border-bottom: 1px solid var(--border); }
.combobox-item:last-child { border-bottom: none; }
.combobox-item:hover { background: var(--primary-tint); }
.combobox-empty { padding: 12px 14px; color: var(--muted); font-size: 0.88rem; }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }

.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.filter-bar input, .filter-bar select {
    padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 0.9rem;
}

.muted { color: var(--muted); }
.text-right { text-align: right; }
form.inline-form { display: inline; }

/* ---------- Login ---------- */

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #4154f1 0%, #2f3fc7 100%);
}

.login-form {
    background: #fff;
    padding: 40px 36px;
    border-radius: 16px;
    width: 360px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 20px 50px rgba(20, 20, 60, 0.25);
}

.login-brand {
    display: flex; align-items: center; gap: 10px; justify-content: center;
    font-weight: 800; font-size: 1.4rem; color: var(--primary); margin-bottom: 4px;
}
.login-brand i { font-size: 1.8rem; }
.login-subtitle { text-align: center; color: var(--muted); font-size: 0.88rem; margin: -8px 0 6px; }

.login-form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; font-weight: 600; color: var(--muted); }
.login-form input { padding: 11px 13px; border: 1px solid var(--border); border-radius: 8px; font-size: 1rem; font-family: inherit; }
.login-form input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-tint); }
.login-form button { margin-top: 4px; justify-content: center; padding: 11px; font-size: 1rem; }

.error { color: var(--danger); font-size: 0.88rem; background: var(--danger-tint); padding: 10px 14px; border-radius: 8px; }
.success-msg { color: var(--success); font-size: 0.88rem; background: var(--success-tint); padding: 10px 14px; border-radius: 8px; }

/* ---------- Attendance sheet ---------- */

.month-nav {
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px;
}
.month-nav-arrow {
    width: 42px; height: 42px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--border); border-radius: 11px; background: var(--panel);
    color: var(--text); font-size: 1.05rem;
    transition: background .15s, border-color .15s, color .15s;
}
.month-nav-arrow:hover { background: var(--primary-tint); border-color: var(--primary); color: var(--primary); }
.month-nav-title {
    font-size: 1.3rem; font-weight: 800; color: var(--text);
    min-width: 200px; text-align: center; letter-spacing: -.01em;
}
.month-nav-jump select {
    padding: 10px 13px; border: 1px solid var(--border); border-radius: 10px;
    background: var(--panel); color: var(--text); font-family: inherit;
    font-size: 0.9rem; font-weight: 600;
}
.month-nav-jump select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-tint); }

@media (max-width: 700px) {
    .month-nav-title { min-width: 0; flex: 1; font-size: 1.1rem; }
    .month-nav-jump { width: 100%; }
    .month-nav-jump select { width: 100%; }
}

.sheet-card { padding-top: 0; }

.sheet-toolbar {
    display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
    padding: 16px 0; border-bottom: 1px solid var(--border); margin-bottom: 4px;
}
.sheet-toolbar-hint { color: var(--muted); font-size: 0.84rem; }
.sheet-toolbar-hint .bi { color: var(--warning); }
.sheet-toolbar-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.sheet-toggle {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 0.82rem; font-weight: 600; color: var(--muted); cursor: pointer;
}
.sheet-toggle input { width: 16px; height: 16px; accent-color: var(--primary); }

.sheet-wrap { overflow-x: auto; margin: 0 -18px; padding: 0 18px; }

.sheet { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.sheet th {
    text-align: left; padding: 10px 9px;
    color: var(--muted); font-weight: 700; font-size: 0.72rem;
    text-transform: uppercase; letter-spacing: .04em;
    border-bottom: 2px solid var(--border);
    border-right: 1px solid var(--border);
    white-space: nowrap; background: #f8f9fc;
}
.sheet th:last-child { border-right: none; }

/* Mřížka v obou směrech -- každá buňka má svoje ohraničení, takže je na
   první pohled vidět, který údaj patří ke kterému dni a sloupci. */
.sheet td {
    padding: 4px 5px;
    border-bottom: 1px solid var(--border);
    border-right: 1px solid #eef0f6;
}
.sheet td:last-child { border-right: none; }
.sheet tbody tr:last-child td { border-bottom: none; }

.sheet-col-day { width: 78px; }
.sheet-col-type { width: 150px; }
.sheet-col-narrow { width: 86px; }
.sheet-col-action { width: 36px; }

.sheet.hide-extended .sheet-col-extended { display: none; }

/* Pruhování a zvýraznění řádků. Všechna pravidla mají stejnou specifičnost
   a rozhoduje pořadí: pruh < víkend < svátek < dnešek < najetí myší. */
.sheet tbody tr:nth-child(odd) { background: #fbfcfe; }
.sheet tbody tr.is-weekend { background: #eff2f8; }
.sheet tbody tr.is-holiday { background: var(--warning-tint); }
.sheet tbody tr.is-today { background: var(--primary-tint); }
.sheet tbody tr:hover { background: #e8ecff; }

.sheet-row.is-today .sheet-day { box-shadow: inset 3px 0 0 var(--primary); }
.sheet-row.is-today .sheet-day-num { color: var(--primary); }
.sheet-row.is-filled .sheet-day-num { color: var(--text); }

.sheet-day { white-space: nowrap; padding-left: 10px !important; }
.sheet-day-num { font-weight: 800; font-size: 0.98rem; color: var(--muted); }
.sheet-day-name { color: var(--muted); font-size: 0.74rem; font-weight: 700; text-transform: uppercase; margin-left: 3px; }
.sheet-day-holiday { color: var(--warning); font-size: 0.66rem; margin-left: 4px; vertical-align: top; }

/* Každá vyplnitelná buňka je vidět jako pole i bez najetí myší -- ať je na
   první pohled jasné, kam se dá psát. */
.sheet-input {
    width: 100%; min-width: 0;
    padding: 7px 9px;
    border: 1px solid var(--border); border-radius: 7px;
    background: var(--panel); color: var(--text);
    font-family: inherit; font-size: 0.89rem;
    transition: border-color .12s, box-shadow .12s;
}
.sheet-input:hover { border-color: #c2cadb; }
.sheet-input:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-tint); position: relative; z-index: 1;
}
.sheet-input::placeholder { color: #c3c9d8; }
.sheet-num { text-align: right; font-variant-numeric: tabular-nums; }

.sheet-type { font-weight: 600; cursor: pointer; }
.sheet-row[data-daytype=""] .sheet-type { color: var(--muted); font-weight: 400; }

/* Hodiny dopočítané z časů se odliší, ať je poznat, co systém doplnil sám. */
.sheet-hours.is-auto { color: var(--primary); font-weight: 700; }

.sheet-clear {
    width: 26px; height: 26px; padding: 0;
    display: flex; align-items: center; justify-content: center;
    border: none; border-radius: 7px; background: transparent;
    color: #c3c9d8; font-size: 0.7rem; cursor: pointer;
    opacity: 0; transition: opacity .12s, background .12s, color .12s;
}
.sheet-row:hover .sheet-clear { opacity: 1; }
.sheet-clear:hover { background: var(--danger-tint); color: var(--danger); }
.sheet-clear:focus-visible { opacity: 1; outline: 2px solid var(--primary); }

.sheet-footer {
    display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
    padding-top: 16px; margin-top: 4px; border-top: 1px solid var(--border);
}

@media (max-width: 700px) {
    .sheet-toolbar { flex-direction: column; align-items: stretch; }
    .sheet-clear { opacity: 1; }
}

/* ---------- Hromadné stahování faktur ---------- */

.bulk-bar {
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
    padding: 12px 16px; margin-bottom: 14px;
    background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
}
.bulk-count { font-size: 0.86rem; font-weight: 600; color: var(--muted); }
.bulk-count.is-active { color: var(--primary); }

.bulk-field { display: inline-flex; align-items: center; gap: 7px; font-size: 0.82rem; font-weight: 600; color: var(--muted); }
.bulk-field select {
    padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px;
    background: var(--panel); color: var(--text); font-family: inherit; font-size: 0.86rem; font-weight: 600;
}
.bulk-field select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-tint); }

/* Zaškrtávací sloupec drží úzký a terčík dost velký na klikání. */
.bulk-col { width: 38px; text-align: center; padding-right: 0 !important; }
.bulk-col input[type="checkbox"] {
    width: 17px; height: 17px; margin: 0; cursor: pointer; accent-color: var(--primary);
}

@media (max-width: 700px) {
    .bulk-bar { align-items: stretch; }
}

/* ---------- Šipka v select inputech ---------- */

/* Nativní šipku kreslí prohlížeč nalepenou na pravý okraj a padding-right ji
   neodsadí, takže si ji kreslíme sami -- stejným způsobem jako .year-select
   v účtovém menu, aby šla odsadit od kraje. */
.form-grid select,
.filter-bar select,
.month-nav-jump select,
.bulk-field select,
.table select,
.sheet .sheet-type {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%23838da3' stroke-width='1.7' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 10px 10px;
    padding-right: 34px;
}

/* Sloupec "Typ dne" ve výkazu docházky je úzký -- šipka blíž ke kraji, ať
   zbyde místo na "Náhradní volno". */
.sheet .sheet-type {
    background-position: right 9px center;
    padding-right: 27px;
}

/* Select v inventurním soupisu dosud neměl žádný vzhled a vybočoval. */
.table select {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 7px 32px 7px 10px;
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    background-color: #fff;
    cursor: pointer;
}
.table select:hover { border-color: #c2cadb; }
.table select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-tint); }

/* ---------- Pás docházky po měsících ---------- */

.coverage-strip { display: flex; gap: 2px; align-items: flex-end; }

.coverage-cell {
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    width: 25px; padding: 2px 0;
    border-radius: 6px;
    text-decoration: none;
    transition: background .12s;
}
.coverage-cell:hover { background: var(--primary-tint); }

.coverage-label {
    font-size: 0.58rem; font-weight: 700; line-height: 1;
    color: var(--muted); white-space: nowrap; letter-spacing: -.02em;
}
.coverage-cell.is-now .coverage-label { color: var(--primary); }

.coverage-dot {
    width: 14px; height: 14px; flex-shrink: 0;
    border: 1.5px solid var(--border); border-radius: 50%;
    background: #fff;
}

/* Stavy -- platí jak pro kapičku v pásu, tak pro samostatnou v legendě. */
.coverage-cell.is-filled .coverage-dot,
.coverage-dot.is-filled { background: var(--success); border-color: var(--success); }

.coverage-cell.is-missing .coverage-dot,
.coverage-dot.is-missing { background: var(--danger-tint); border-color: var(--danger); }

.coverage-cell.is-current .coverage-dot,
.coverage-dot.is-current { background: var(--primary-tint); border-color: var(--primary); border-width: 2px; }

.coverage-cell.is-future .coverage-dot,
.coverage-dot.is-future { background: transparent; border-style: dashed; }

/* Mimo pracovní poměr není chybějící docházka -- jen čárka, ne kolečko. */
.coverage-cell.is-na .coverage-dot,
.coverage-dot.is-na {
    width: 9px; height: 2px; border: none; border-radius: 1px;
    background: var(--border); margin: 6px 0;
}

/* Aktuální měsíc je vidět i když už je doplněný. */
.coverage-cell.is-now .coverage-dot { box-shadow: 0 0 0 2px var(--primary-tint); }

.coverage-legend {
    display: flex; gap: 18px; flex-wrap: wrap; align-items: center;
    margin-top: 12px; font-size: 0.78rem; color: var(--muted);
}
.coverage-legend > span { display: inline-flex; align-items: center; gap: 6px; }

@media (max-width: 900px) {
    .coverage-cell { width: 22px; }
    .coverage-label { font-size: 0.54rem; }
}
