* {
    box-sizing: border-box;
}

:root {
    --bg: #0a0a0c;
    --panel: #131316;
    --panel-2: #1a1a1e;
    --border: #2a2a2f;
    --gold: #f0b429;
    --gold-soft: #f2c94c;
    --text: #f2f2f2;
    --text-dim: #9a9aa2;
    --danger: #e2574c;
    --success: #2fbf71;
}

body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background: radial-gradient(circle at 20% 0%, #1b1710 0%, var(--bg) 45%);
    margin: 0;
    padding: 30px;
    color: var(--text);
    min-height: 100vh;
}

.wrap {
    max-width: 900px;
    margin: 0 auto;
}

.wrap-table {
    max-width: 1180px;
}

/* Top bar */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

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

.brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
}

.brand-title {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.brand-sub {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero panel */
.hero {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 30px;
    margin-bottom: 20px;
}

.tag {
    display: inline-block;
    background: var(--panel-2);
    border: 1px solid var(--border);
    color: var(--gold-soft);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.hero h1 {
    margin: 0 0 10px;
    font-size: 28px;
    line-height: 1.25;
}

.hero h1 .accent {
    color: var(--gold);
}

.hero p {
    color: var(--text-dim);
    max-width: 560px;
    margin: 0 0 18px;
    font-size: 14px;
    line-height: 1.6;
}

.badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    color: var(--text);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 10px;
    text-decoration: none;
    color: #111;
    border: 1px solid transparent;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    box-sizing: border-box;
    vertical-align: middle;
}

.btn-add {
    background: var(--gold);
    color: #1a1300;
}

.btn-edit {
    background: var(--panel-2);
    color: var(--text);
    border-color: var(--border);
}

.btn-delete {
    background: transparent;
    color: var(--danger);
    border-color: rgba(226, 87, 76, 0.4);
}

.btn-icon {
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 8px;
    justify-content: center;
    font-size: 15px;
}

.btn-save {
    background: var(--gold);
    color: #1a1300;
}

.btn-cancel {
    background: var(--panel-2);
    color: var(--text);
    border-color: var(--border);
}

.btn-logout {
    background: var(--panel-2);
    color: var(--text);
    border-color: var(--border);
}

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

.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 240px;
}

.search-box input {
    flex: 1;
    min-width: 0;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 13px;
    background: var(--panel-2);
    color: var(--text);
}

.search-box input:focus {
    outline: none;
    border-color: var(--gold);
}

.search-box .btn {
    flex-shrink: 0;
}

.search-result-note {
    color: var(--text-dim);
    font-size: 13px;
    margin: -4px 0 14px;
}

/* Card / table panel */
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px 26px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 14px;
}

th {
    color: var(--text-dim);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    font-weight: 600;
}

.col-name {
    white-space: nowrap;
}

tr:hover td {
    background: var(--panel-2);
}

.actions {
    white-space: nowrap;
}

.actions a {
    display: inline-flex;
}

.actions a + a {
    margin-left: 6px;
}

.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: #000;
    color: var(--text);
    border: 1px solid var(--border);
    padding: 4px 9px;
    border-radius: 6px;
    font-size: 11px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
    z-index: 10;
}

.tooltip:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Forms */
form.member-form {
    max-width: 480px;
}

form.member-form label {
    display: block;
    margin-top: 14px;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-dim);
}

form.member-form input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    background: var(--panel-2);
    color: var(--text);
}

form.member-form input:focus {
    outline: none;
    border-color: var(--gold);
}

.date-field {
    display: flex;
    gap: 8px;
}

.date-field .date-input {
    flex: 1;
    cursor: pointer;
}

.date-trigger {
    flex-shrink: 0;
    width: 42px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel-2);
    color: var(--text);
    font-size: 16px;
    cursor: pointer;
}

.date-trigger:hover {
    border-color: var(--gold);
}

.date-popup {
    position: absolute;
    z-index: 100;
    width: 224px;
    max-width: calc(100vw - 24px);
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
    display: none;
    font-size: 12px;
}

.date-popup.open {
    display: block;
}

.date-popup-header {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 6px;
}

.date-nav {
    flex-shrink: 0;
    min-width: 0;
    width: 20px;
    height: 20px;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: var(--panel-2);
    color: var(--text);
    cursor: pointer;
    font-size: 12px;
    line-height: 1;
}

.date-nav:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.date-month, .date-year {
    flex: 1;
    min-width: 0;
    background: var(--panel-2);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: 3px 2px;
    font-size: 10.5px;
    font-family: inherit;
}

.date-weekdays {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    text-align: center;
    color: var(--text-dim);
    font-size: 9.5px;
    margin-bottom: 2px;
}

.date-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    grid-auto-rows: 24px;
    gap: 1px;
}

.date-cell {
    min-width: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 5px;
    color: var(--text);
    font-size: 11px;
    font-family: inherit;
    line-height: 1;
    cursor: pointer;
}

.date-cell.empty {
    cursor: default;
}

.date-cell:not(.empty):hover {
    background: var(--panel-2);
    border-color: var(--border);
}

.date-cell.today {
    border-color: var(--gold-soft);
    color: var(--gold-soft);
}

.date-cell.selected {
    background: var(--gold);
    color: #1a1300;
    font-weight: 700;
}

.date-popup-footer {
    margin-top: 6px;
    text-align: right;
}

.date-clear {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 11px;
    cursor: pointer;
    padding: 3px 4px;
}

.date-clear:hover {
    color: var(--danger);
}

.form-actions {
    margin-top: 22px;
    display: flex;
    gap: 10px;
}

.alert {
    padding: 12px 16px;
    background: rgba(47, 191, 113, 0.12);
    border: 1px solid rgba(47, 191, 113, 0.35);
    color: var(--success);
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 13px;
}

.alert-error {
    background: rgba(226, 87, 76, 0.12);
    border: 1px solid rgba(226, 87, 76, 0.35);
    color: var(--danger);
}

.empty {
    color: var(--text-dim);
    text-align: center;
    padding: 30px;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 680px) {
    body {
        padding: 16px;
    }

    .brand-title {
        font-size: 13px;
    }

    .brand-icon {
        width: 36px;
        height: 36px;
    }

    .hero {
        padding: 20px 18px;
    }

    .hero h1 {
        font-size: 22px;
    }

    .hero p {
        font-size: 13px;
    }

    .badge {
        font-size: 11px;
        padding: 5px 11px;
    }

    .btn-add {
        width: 100%;
        justify-content: center;
    }

    .search-box {
        flex-wrap: wrap;
    }

    .search-box input {
        width: 100%;
    }

    .search-box .btn {
        flex: 1;
        justify-content: center;
    }

    .card {
        padding: 14px;
    }

    form.member-form {
        max-width: 100%;
    }

    .form-actions {
        flex-wrap: wrap;
    }

    .form-actions .btn {
        flex: 1;
        justify-content: center;
    }

    /* Collapse the table into stacked cards */
    table, thead, tbody, tr, td {
        display: block;
        width: 100%;
    }

    thead {
        display: none;
    }

    tr {
        border: 1px solid var(--border);
        border-radius: 12px;
        padding: 4px 14px;
        margin-bottom: 12px;
        background: var(--panel-2);
    }

    tr:last-child {
        margin-bottom: 0;
    }

    .col-name {
        white-space: normal;
    }

    td.col-position {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        gap: 4px;
    }

    td {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 14px;
        text-align: right;
        border-bottom: 1px solid var(--border);
        padding: 10px 0;
    }

    tr td:last-child {
        border-bottom: none;
    }

    td::before {
        content: attr(data-label);
        flex-shrink: 0;
        text-align: left;
        color: var(--text-dim);
        font-size: 11px;
        text-transform: uppercase;
        letter-spacing: 0.3px;
        padding-top: 2px;
    }

    td.actions {
        justify-content: flex-end;
        gap: 8px;
    }

    td.actions::before {
        margin-right: auto;
    }
}