:root {
    color-scheme: dark;
    --bg: #090b10;
    --surface: #121620;
    --surface-2: #171d2a;
    --surface-3: #0f131c;
    --border: rgba(255, 255, 255, 0.08);
    --text: #eef2ff;
    --muted: #8e98ac;
    --accent: #72f1b8;
    --accent-2: #6c7dff;
    --warning: #f59e0b;
    --danger: #f43f5e;
    --shadow: 0 12px 28px rgba(0, 0, 0, 0.32);
    --radius: 18px;
    --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: linear-gradient(180deg, #06080d 0%, #0b0f18 100%);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 15px;
    overflow-x: hidden;
}

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

h1, h2, h3, p {
    margin: 0;
}

.layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 248px 1fr;
}

.layout > * {
    min-width: 0;
}

.sidebar {
    padding: 22px 16px;
    border-right: 1px solid var(--border);
    background: rgba(9, 11, 16, 0.95);
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.brand.centered {
    justify-content: center;
}

.brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #081018;
    overflow: hidden;
    flex-shrink: 0;
}

.brand-mark-logo {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-name {
    font-size: 1rem;
    font-weight: 700;
}

.brand-subtitle {
    color: var(--muted);
    font-size: 0.88rem;
}

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

.nav a {
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--muted);
    transition: 0.2s ease;
}

.nav a:hover,
.nav a.active {
    background: var(--surface);
    color: var(--text);
}

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

.user-chip {
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--surface);
    color: var(--muted);
}

.content {
    padding: 20px;
    display: grid;
    gap: 14px;
    min-width: 0;
}

.topbar {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.topbar h1 {
    margin-bottom: 4px;
    font-size: 1.8rem;
}

.topbar p {
    margin-top: 4px;
}

.topbar-action-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

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

.card {
    background: linear-gradient(180deg, rgba(21, 26, 38, 0.96) 0%, rgba(15, 19, 28, 0.96) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    min-width: 0;
}

.card-compact {
    padding: 12px 14px;
}

.stats-grid,
.content-grid,
.dual-grid,
.detail-grid,
.triple-grid {
    display: grid;
    gap: 14px;
}

.stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.content-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.dual-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.detail-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
}

.triple-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
    display: grid;
    gap: 10px;
}

.stat-card strong {
    font-size: 1.4rem;
}

.stat-card.warning strong {
    color: var(--warning);
}

.stat-card.danger strong {
    color: var(--danger);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.table {
    width: 100%;
    border-collapse: collapse;
    table-layout: auto;
}

.table-wrap {
    width: 100%;
    overflow-x: hidden;
    overflow-y: hidden;
    min-width: 0;
}

.responsive-table {
    min-width: 100%;
}

.table-wide {
    min-width: 100%;
}

.table th,
.table td {
    text-align: left;
    padding: 9px 8px;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
    vertical-align: top;
    overflow-wrap: anywhere;
    line-height: 1.35;
}

.table th {
    white-space: normal;
}

.table th {
    color: var(--muted);
    font-weight: 600;
}

.table td .status {
    white-space: nowrap;
}

.server-table th,
.server-table td {
    padding: 7px 6px;
    font-size: 0.8rem;
    line-height: 1.25;
}

.server-table .btn-small {
    padding: 6px 8px;
    font-size: 0.76rem;
}

.server-table .table-actions {
    gap: 4px;
}

.server-table .cell-nowrap {
    white-space: nowrap;
}

.payment-method-table th,
.payment-method-table td {
    padding: 6px 5px;
    font-size: 0.76rem;
    line-height: 1.2;
}

.payment-method-table .btn-small {
    padding: 5px 7px;
    font-size: 0.72rem;
}

.payment-method-table td:nth-child(1),
.payment-method-table td:nth-child(2),
.payment-method-table td:nth-child(3),
.payment-method-table td:nth-child(4),
.payment-method-table td:nth-child(5),
.payment-method-table td:nth-child(7) {
    white-space: nowrap;
}

.payment-method-form-card {
    max-width: 980px;
}

.payment-method-form-grid {
    gap: 10px;
}

.payment-method-form-grid .field {
    gap: 6px;
}

.payment-method-form-grid .form-control,
.payment-method-form-grid input[type="text"],
.payment-method-form-grid input[type="number"],
.payment-method-form-grid select,
.payment-method-form-grid textarea {
    padding: 8px 10px;
    font-size: 0.9rem;
}

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

.btn {
    border: none;
    background: linear-gradient(135deg, var(--accent), #49d79d);
    color: #081018;
    padding: 10px 14px;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn:hover {
    filter: brightness(1.05);
}

.btn-secondary {
    background: var(--surface-2);
    color: var(--text);
}

.btn-danger {
    background: rgba(244, 63, 94, 0.18);
    color: #ffc7d3;
    border: 1px solid rgba(244, 63, 94, 0.28);
}

.btn-small {
    padding: 7px 10px;
    border-radius: 9px;
    font-size: 0.8rem;
}

.btn-full {
    width: 100%;
}

.form-grid,
.filters {
    display: grid;
    gap: 14px;
}

.filters {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    align-items: end;
}

.filters-inline {
    grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 1fr)) auto;
    gap: 8px;
}

.filters-inline .btn {
    min-width: 132px;
}

.filters-server {
    grid-template-columns: minmax(160px, 1.2fr) minmax(140px, 1fr) minmax(140px, 1fr) auto;
    align-items: end;
}

.server-filter-card {
    padding: 10px 12px;
}

.server-filter-card .filters-server {
    gap: 8px;
}

.server-filter-card .form-control,
.server-filter-card input[type="text"],
.server-filter-card select {
    min-height: 38px;
    padding: 8px 10px;
    font-size: 0.88rem;
}

.server-filter-card .btn {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 0.86rem;
}

.form-grid-2 {
    grid-template-columns: 2fr 1fr;
}

.field,
.field-inline {
    display: grid;
    gap: 8px;
}

.field label,
.field-inline label {
    font-size: 0.92rem;
    color: var(--muted);
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    font: inherit;
}

input[type="text"],
input[type="password"],
input[type="date"],
input[type="number"],
input[type="url"],
input[type="file"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    font: inherit;
}

.form-check-input {
    width: 18px;
    height: 18px;
}

.field-error {
    color: #ff9db0;
    font-size: 0.9rem;
}

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

.inline-form {
    display: inline-flex;
}

.info-banner {
    margin-bottom: -6px;
}

.field-group {
    display: grid;
    gap: 14px;
}

.info-box,
.note {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px;
    color: var(--muted);
}

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

.detail-list > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}

.detail-list > div span {
    color: var(--muted);
}

.status {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 5px 8px;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
}

.status-active {
    background: rgba(114, 241, 184, 0.12);
    color: var(--accent);
}

.status-warning {
    background: rgba(245, 158, 11, 0.12);
    color: var(--warning);
}

.status-overdue {
    background: rgba(244, 63, 94, 0.12);
    color: var(--danger);
}

.status-archived {
    background: rgba(255, 255, 255, 0.08);
    color: var(--muted);
}

.provider-grid {
    display: grid;
    gap: 14px;
}

.provider-card {
    display: grid;
    gap: 10px;
    padding: 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
}

.provider-card-body {
    display: grid;
    gap: 4px;
}

.provider-card-title {
    color: var(--text);
}

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

.provider-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.provider-logo,
.provider-logo.placeholder,
.provider-detail-logo {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    object-fit: cover;
}

.provider-logo.placeholder {
    display: grid;
    place-items: center;
    background: var(--surface-2);
    color: var(--text);
    font-weight: 800;
}

.provider-detail-logo {
    margin-bottom: 16px;
}

.flash-stack {
    display: grid;
    gap: 12px;
}

.flash {
    border-radius: 14px;
    padding: 10px 12px;
    border: 1px solid var(--border);
}

.flash.success {
    background: rgba(114, 241, 184, 0.12);
    color: var(--accent);
}

.chart-card canvas {
    width: 100%;
    min-height: 280px;
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card {
    width: min(460px, 100%);
    background: rgba(15, 19, 28, 0.98);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 24px;
    box-shadow: var(--shadow);
}

@media (max-width: 1120px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .form-grid-2,
    .detail-grid,
    .form-grid-3 {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 900px) {
    .sidebar {
        padding: 16px;
        gap: 14px;
    }

    .nav {
        grid-auto-flow: column;
        grid-auto-columns: max-content;
        overflow-x: auto;
        padding-bottom: 2px;
    }

    .nav a {
        white-space: nowrap;
    }

    .sidebar-footer {
        margin-top: 0;
        grid-template-columns: minmax(120px, 1fr) auto;
        align-items: center;
    }

    .topbar {
        flex-direction: column;
        align-items: stretch;
    }

    .topbar-actions {
        width: 100%;
    }

    .topbar-actions .btn {
        width: 100%;
    }

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

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

    canvas {
        max-height: 280px;
    }

    .filters-inline {
        grid-template-columns: 1fr;
    }

    .filters-server {
        grid-template-columns: 1fr;
    }

    .filters-inline .btn {
        min-width: 0;
    }
}

@media (max-width: 720px) {
    .content {
        padding: 14px;
        gap: 16px;
    }

    .card,
    .login-card {
        padding: 16px;
        border-radius: 16px;
    }

    .stats-grid,
    .content-grid,
    .dual-grid,
    .detail-grid,
    .triple-grid {
        gap: 16px;
    }

    .topbar h1 {
        font-size: 1.7rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-header .btn {
        width: 100%;
    }

    .topbar-action-group {
        width: 100%;
    }

    .topbar-action-group .btn,
    .topbar-action-group .inline-form,
    .topbar-action-group .inline-form .btn {
        width: 100%;
    }

    .responsive-table {
        table-layout: auto;
        min-width: 100%;
    }

    .table-wide {
        min-width: 100%;
    }

    .responsive-table thead {
        display: none;
    }

    .responsive-table tbody {
        display: grid;
        gap: 12px;
    }

    .responsive-table tr {
        display: grid;
        gap: 8px;
        padding: 14px;
        background: rgba(255, 255, 255, 0.02);
        border: 1px solid var(--border);
        border-radius: 14px;
    }

    .responsive-table td {
        display: grid;
        grid-template-columns: minmax(92px, 120px) 1fr;
        gap: 10px;
        padding: 0;
        border: none;
        align-items: start;
    }

    .responsive-table td::before {
        content: attr(data-label);
        color: var(--muted);
        font-size: 0.84rem;
        font-weight: 600;
    }

    .responsive-table td[colspan] {
        display: block;
        padding: 2px 0;
    }

    .responsive-table td[colspan]::before {
        content: none;
    }

    .server-table .cell-nowrap {
        white-space: normal;
    }

    .payment-method-table td:nth-child(1),
    .payment-method-table td:nth-child(2),
    .payment-method-table td:nth-child(3),
    .payment-method-table td:nth-child(4),
    .payment-method-table td:nth-child(5),
    .payment-method-table td:nth-child(7) {
        white-space: normal;
    }

    .detail-list > div {
        display: grid;
        gap: 6px;
    }

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

    .sidebar-footer {
        grid-template-columns: 1fr;
    }

    .table-actions,
    .provider-card-actions {
        flex-direction: column;
    }
}