:root {
    --ink: #1a1c1e;
    --slate: #3d3f44;
    --mute: #6b7280;
    --sand: #f4f1ea;
    --sun: #f6c453;
    --sea: #1f6feb;
    --mint: #2dd4bf;
    --glass: rgba(255, 255, 255, 0.82);
    --shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Trebuchet MS", "Gill Sans", "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--sand);
    min-height: 100vh;
}

.bg {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(246, 196, 83, 0.35), transparent 50%),
        radial-gradient(circle at 80% 0%, rgba(31, 111, 235, 0.25), transparent 50%),
        linear-gradient(160deg, #fef7e8 0%, #f4f1ea 40%, #eef2ff 100%);
    z-index: -1;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 64px;
    position: sticky;
    top: 0;
    background: rgba(244, 241, 234, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(26, 28, 30, 0.08);
}

.brand {
    display: flex;
    gap: 16px;
    align-items: center;
}

.brand-mark {
    background: var(--ink);
    color: #fff;
    font-weight: 700;
    padding: 10px 14px;
    border-radius: 12px;
    letter-spacing: 1px;
}

.brand-title {
    font-size: 18px;
    font-weight: 700;
}

.brand-sub {
    font-size: 13px;
    color: var(--mute);
}

.nav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav a {
    text-decoration: none;
    color: var(--ink);
    font-weight: 600;
}

.nav-user {
    color: var(--mute);
    font-size: 14px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

.hero {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 32px;
    align-items: center;
    margin-bottom: 36px;
}

.hero h1 {
    font-size: 40px;
    margin: 0 0 12px;
}

.hero p {
    color: var(--slate);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-top: 18px;
}

.hero-card {
    background: var(--glass);
    padding: 24px;
    border-radius: 18px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(26, 28, 30, 0.08);
}

.hero-card-title {
    font-weight: 700;
    margin-bottom: 8px;
}

.hero-card-value {
    font-size: 20px;
    font-weight: 700;
}

.hero-card-sub {
    color: var(--mute);
    font-size: 13px;
    margin-top: 8px;
}

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

.card {
    background: var(--glass);
    padding: 20px;
    border-radius: 16px;
    border: 1px solid rgba(26, 28, 30, 0.08);
    box-shadow: var(--shadow);
}

.card-label {
    color: var(--mute);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.card-value {
    font-size: 26px;
    margin-top: 8px;
    font-weight: 700;
}

.card-meta {
    margin-top: 10px;
    color: var(--slate);
    font-size: 13px;
}

.panel {
    background: var(--glass);
    border-radius: 22px;
    padding: 28px;
    border: 1px solid rgba(26, 28, 30, 0.08);
    box-shadow: var(--shadow);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.panel-header h1 {
    margin: 0 0 6px;
}

.pill {
    background: rgba(31, 111, 235, 0.12);
    color: var(--sea);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.panel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.panel-card {
    padding: 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(26, 28, 30, 0.08);
}

.panel-card .big {
    font-size: 24px;
    font-weight: 700;
    margin: 8px 0 4px;
}

.split {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
    margin: 24px 0;
}

.list {
    display: grid;
    gap: 12px;
    margin-top: 12px;
}

.list div {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(26, 28, 30, 0.08);
}

.notice-list {
    display: grid;
    gap: 12px;
    margin-top: 12px;
}

.notice-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(26, 28, 30, 0.08);
    font-size: 14px;
}

.notice-item span {
    color: var(--mute);
    font-size: 12px;
}

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

.tab {
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(26, 28, 30, 0.2);
    text-decoration: none;
    color: var(--ink);
    font-size: 13px;
    font-weight: 600;
}

.tab.active {
    background: var(--ink);
    color: #fff;
}

.login {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
}

.login-card {
    background: var(--glass);
    padding: 32px;
    border-radius: 18px;
    border: 1px solid rgba(26, 28, 30, 0.08);
    width: min(420px, 100%);
    box-shadow: var(--shadow);
}

.form {
    display: grid;
    gap: 16px;
    margin-top: 16px;
}

.form.inline {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    align-items: end;
}

.form .full {
    grid-column: 1 / -1;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 18px;
    font-size: 14px;
    table-layout: fixed;
}

.table th,
.table td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid rgba(26, 28, 30, 0.08);
    vertical-align: top;
    word-break: break-word;
}

.table th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--mute);
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

.table-wrap .table {
    min-width: 980px;
}

.actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.icon-btn {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 1px solid rgba(26, 28, 30, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: var(--ink);
    text-decoration: none;
}

.icon-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.icon-btn:hover {
    background: rgba(26, 28, 30, 0.06);
}

.icon-btn.danger {
    color: #b91c1c;
    border-color: rgba(185, 28, 28, 0.35);
}

.pill-muted {
    background: rgba(26, 28, 30, 0.08);
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    color: var(--slate);
}

label span {
    font-size: 13px;
    color: var(--mute);
    display: block;
    margin-bottom: 6px;
}

input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid rgba(26, 28, 30, 0.15);
    font-size: 14px;
}

select {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid rgba(26, 28, 30, 0.15);
    font-size: 14px;
    background: #fff;
}

select[multiple] {
    min-height: 140px;
}

.multiselect-container {
    border: 1px solid rgba(26, 28, 30, 0.15);
    border-radius: 12px;
    padding: 6px 0;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
    font-family: inherit;
}

.multiselect-container .multiselect-filter {
    padding: 6px 10px;
}

.multiselect-container .multiselect-filter input {
    padding: 8px 10px;
    border-radius: 10px;
}

.multiselect-container > li > a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px;
    font-size: 13px;
    color: var(--ink);
}

.multiselect-container > li > a:hover,
.multiselect-container > li.active > a {
    background: rgba(26, 28, 30, 0.06);
}

.multiselect-container > li > a label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-weight: 500;
    cursor: pointer;
}

.multiselect-container > li > a label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--ink);
    position: static;
    flex: 0 0 16px;
}

.multiselect-container .divider {
    margin: 6px 0;
}

.btn-group .multiselect.dropdown-toggle {
    width: 100%;
    text-align: left;
    border-radius: 10px;
    border: 1px solid rgba(26, 28, 30, 0.15);
    background: #fff;
    padding: 10px 14px;
}

.btn-group .multiselect.dropdown-toggle:focus {
    box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.15);
}

.btn {
    background: var(--ink);
    color: #fff;
    padding: 10px 16px;
    border-radius: 999px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    font-weight: 600;
    cursor: pointer;
}

.btn.ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid rgba(26, 28, 30, 0.2);
}

.alert {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 13px;
}

.hint {
    margin-top: 16px;
    font-size: 12px;
    color: var(--mute);
}

.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--mute);
}

.pagination .page-links {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.pagination .page-link {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(26, 28, 30, 0.2);
    text-decoration: none;
    color: var(--ink);
    font-size: 13px;
}

.pagination .page-link.active {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}

.pagination .page-link.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.pagination .page-ellipsis {
    color: var(--mute);
    padding: 0 4px;
}

.footer {
    display: flex;
    justify-content: space-between;
    padding: 20px 64px 40px;
    color: var(--mute);
    font-size: 13px;
}

@media (max-width: 900px) {
    .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 20px 24px;
    }

    .hero {
        grid-template-columns: 1fr;
    }

    .footer {
        flex-direction: column;
        gap: 10px;
        padding: 20px 24px 40px;
    }
}