:root {
    --bg: #07111f;
    --bg-soft: #0d1830;
    --panel: rgba(14, 24, 48, 0.86);
    --panel-strong: #101b34;
    --panel-alt: #152342;
    --border: rgba(129, 160, 255, 0.18);
    --text: #edf4ff;
    --muted: #97a8cb;
    --primary: #4584ff;
    --accent: #6cc6ff;
    --success: #33d19b;
    --warning: #ffbe5c;
    --danger: #ff6b81;
    --shadow: 0 18px 60px rgba(1, 7, 17, 0.42);
    --radius: 22px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    min-height: 100%;
    background:
        radial-gradient(circle at top left, rgba(69, 132, 255, 0.18), transparent 26%),
        radial-gradient(circle at bottom right, rgba(108, 198, 255, 0.16), transparent 22%),
        linear-gradient(160deg, #050b15 0%, #07111f 45%, #0a1630 100%);
    color: var(--text);
    font-family: "Segoe UI", "Trebuchet MS", sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, select, textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.app-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 28px 20px;
    background: linear-gradient(180deg, rgba(8, 16, 32, 0.96), rgba(11, 21, 42, 0.95));
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 26px;
}

.brand-mark {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-mark strong {
    display: block;
    font-size: 1.1rem;
}

.brand-mark small {
    color: var(--muted);
}

.brand-mark__orb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    box-shadow: 0 0 24px rgba(69, 132, 255, 0.72);
}

.sidebar__nav {
    display: grid;
    gap: 8px;
}

.sidebar__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 16px;
    color: var(--muted);
    transition: 0.2s ease;
}

.sidebar__link:hover,
.sidebar__link.is-active {
    color: var(--text);
    background: rgba(69, 132, 255, 0.12);
    border: 1px solid rgba(108, 198, 255, 0.14);
}

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

.role-chip,
.sidebar__logout {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
}

.sidebar__logout {
    text-align: center;
}

.app-main {
    padding: 24px;
}

.topbar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) minmax(280px, 440px) auto;
    gap: 18px;
    align-items: center;
    margin-bottom: 24px;
}

.topbar__title h1 {
    margin: 0;
    font-size: 1.8rem;
}

.topbar__title p {
    margin: 6px 0 0;
    color: var(--muted);
}

.menu-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 14px;
    padding: 10px 14px;
}

.global-search {
    display: flex;
    gap: 10px;
}

.global-search input,
.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 13px 14px;
    border-radius: 14px;
    border: 1px solid rgba(130, 162, 255, 0.18);
    background: rgba(10, 18, 36, 0.88);
    color: var(--text);
    outline: none;
}

.global-search button,
.btn {
    border: 0;
    border-radius: 14px;
    padding: 12px 16px;
    background: linear-gradient(135deg, var(--primary), #3670e3);
    color: white;
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.07);
    color: var(--text);
    border: 1px solid var(--border);
    box-shadow: none;
}

.btn-danger {
    background: linear-gradient(135deg, #ff587a, #f44f66);
}

.btn-success {
    background: linear-gradient(135deg, #24c98d, #19a874);
}

.btn-warning {
    background: linear-gradient(135deg, #ffbf60, #eb9950);
}

.topbar__admin {
    text-align: right;
}

.topbar__admin small {
    display: block;
    color: var(--muted);
}

.page-content {
    display: grid;
    gap: 20px;
}

.panel,
.stat-card,
.table-card,
.auth-card {
    background: var(--panel);
    backdrop-filter: blur(18px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.panel {
    padding: 22px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.section-header h2,
.section-header h3 {
    margin: 0;
}

.section-header p {
    margin: 6px 0 0;
    color: var(--muted);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.stat-card {
    padding: 20px;
}

.stat-card span {
    display: block;
    color: var(--muted);
    margin-bottom: 10px;
}

.stat-card strong {
    font-size: 1.8rem;
}

.layout-2 {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 20px;
}

.layout-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.field {
    display: grid;
    gap: 8px;
}

.field label {
    color: var(--muted);
    font-size: 0.95rem;
}

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

.table-card {
    overflow: hidden;
}

.table-wrap {
    overflow-x: auto;
}

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

th, td {
    padding: 15px 18px;
    text-align: left;
    border-bottom: 1px solid rgba(140, 164, 232, 0.1);
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 600;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 999px;
    font-size: 0.82rem;
    border: 1px solid transparent;
}

.badge-success {
    color: #dfffee;
    background: rgba(51, 209, 155, 0.12);
    border-color: rgba(51, 209, 155, 0.2);
}

.badge-warning {
    color: #fff4da;
    background: rgba(255, 190, 92, 0.12);
    border-color: rgba(255, 190, 92, 0.18);
}

.badge-danger {
    color: #ffe5eb;
    background: rgba(255, 107, 129, 0.12);
    border-color: rgba(255, 107, 129, 0.18);
}

.badge-muted,
.badge-neutral {
    color: #dce6ff;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.08);
}

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

.mono {
    font-family: "Consolas", "Courier New", monospace;
    word-break: break-all;
}

.toast-stack {
    display: grid;
    gap: 10px;
    margin-bottom: 16px;
}

.toast {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.toast-success {
    background: rgba(51, 209, 155, 0.13);
}

.toast-error {
    background: rgba(255, 107, 129, 0.13);
}

.toast-info {
    background: rgba(69, 132, 255, 0.14);
}

.toast__close {
    padding: 6px 10px;
    background: transparent;
    color: var(--text);
    border: 0;
}

.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 30px;
}

.auth-card {
    width: min(100%, 460px);
    padding: 28px;
}

.auth-card h1 {
    margin: 0 0 8px;
}

.auth-card p {
    margin: 0 0 22px;
    color: var(--muted);
}

.auth-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

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

.code-box {
    min-height: 170px;
    padding: 16px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(5, 10, 21, 0.72);
    color: var(--text);
    white-space: pre-wrap;
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 18px;
    align-items: center;
    justify-content: space-between;
}

.pagination__links {
    display: flex;
    gap: 8px;
}

.small {
    font-size: 0.9rem;
}

@media (max-width: 1100px) {
    .layout-2,
    .layout-3,
    .grid-2,
    .grid-3,
    .topbar {
        grid-template-columns: 1fr;
    }

    .topbar__admin {
        text-align: left;
    }
}

@media (max-width: 920px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 280px;
        transform: translateX(-102%);
        transition: transform 0.24s ease;
        z-index: 50;
    }

    .sidebar.is-open {
        transform: translateX(0);
    }

    .menu-toggle {
        display: inline-flex;
        width: fit-content;
    }
}