:root {
    --crab-bg: #000000;
    --crab-panel: #07111a;
    --crab-panel2: #0d1b27;
    --crab-panel3: #102434;
    --crab-line: #16364d;
    --crab-line-soft: rgba(74, 163, 199, 0.28);
    --crab-text: #e6eef4;
    --crab-muted: #91a5b4;
    --crab-accent: #5fc6ee;
    --crab-accent2: #4aa3c7;
    --crab-blue: #1262d6;
    --crab-red: #d84b4b;
    --crab-yellow: #d7a92f;
    --crab-green: #3fbf78;
    --crab-gray: #7b8790;
}

.crab-auth-box,
.crab-portal-shell {
    background: linear-gradient(145deg, #000000, #07111a);
    color: var(--crab-text);
    border: 1px solid var(--crab-line);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
    font-family: Arial, Helvetica, sans-serif;
}

.crab-auth-box {
    max-width: 520px;
    margin: 40px auto;
    padding: 34px;
}

.crab-auth-brand,
.crab-logo {
    letter-spacing: 0.18em;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
}

.crab-auth-box h2 {
    margin: 12px 0 8px;
}

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

.crab-alert {
    border: 1px solid var(--crab-accent);
    background: rgba(74, 163, 199, 0.1);
    padding: 12px;
    margin: 12px 0;
}

.crab-alert-success {
    border-color: var(--crab-green);
    background: rgba(63, 191, 120, 0.12);
}

.crab-info-banner {
    border: 1px solid rgba(95, 198, 238, 0.45);
    background: rgba(95, 198, 238, 0.08);
    color: #d8f2ff;
    padding: 14px 16px;
    margin: 22px 0;
    border-radius: 10px;
}

.crab-form label {
    display: block;
    margin: 14px 0;
    color: var(--crab-text);
    font-weight: 700;
}

.crab-form input,
.crab-form select,
.crab-form textarea,
.crab-auth-box input {
    display: block;
    width: 100%;
    box-sizing: border-box;
    margin-top: 6px;
    background: #050c12;
    color: var(--crab-text);
    border: 1px solid var(--crab-line);
    padding: 12px;
    border-radius: 8px;
}

.crab-form input:focus,
.crab-form select:focus,
.crab-form textarea:focus {
    outline: none;
    border-color: var(--crab-accent);
    box-shadow: 0 0 0 2px rgba(95, 198, 238, 0.15);
}

.crab-form button,
.crab-auth-box .button,
.crab-auth-box input[type="submit"] {
    background: var(--crab-accent);
    border: 0;
    color: #041018;
    font-weight: 800;
    padding: 12px 18px;
    cursor: pointer;
    border-radius: 8px;
}

.crab-portal-shell {
    min-height: 680px;
}

.crab-portal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--crab-line);
    background: #000000;
}

.crab-portal-header nav a,
.crab-portal-footer a {
    color: var(--crab-text);
    text-decoration: none;
    margin-left: 22px;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 0.08em;
}

.crab-portal-header nav a:hover,
.crab-portal-footer a:hover {
    color: var(--crab-accent);
}

.crab-portal-main {
    display: grid;
    grid-template-columns: minmax(0, 80%) minmax(220px, 20%);
    gap: 0;
}

.crab-portal-content {
    padding: 30px;
    background: rgba(255, 255, 255, 0.015);
    min-height: 520px;
}

.crab-portal-content h1 {
    margin-top: 0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #ffffff;
}

.crab-server-status {
    border-left: 1px solid var(--crab-line);
    padding: 24px;
    background: rgba(16, 36, 52, 0.6);
}

.crab-portal-footer {
    display: flex;
    justify-content: center;
    gap: 34px;
    padding: 16px 24px;
    border-top: 1px solid var(--crab-line);
    background: #000000;
}

/* System table */

.crab-systems-table-wrap {
    border: 1px solid var(--crab-line-soft);
    background: rgba(5, 12, 18, 0.78);
    border-radius: 14px;
    overflow: hidden;
    margin-top: 22px;
}

.crab-systems-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--crab-text);
}

.crab-systems-table th {
    text-align: left;
    padding: 18px 16px;
    background: rgba(255, 255, 255, 0.025);
    color: #ffffff;
    font-size: 13px;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--crab-line-soft);
}

.crab-systems-table td {
    padding: 18px 16px;
    border-bottom: 1px solid rgba(95, 198, 238, 0.13);
    vertical-align: middle;
}

.crab-systems-table tr:hover td {
    background: rgba(95, 198, 238, 0.035);
}

.crab-system-name-cell {
    display: flex;
    align-items: center;
    gap: 16px;
}

.crab-system-name-cell strong {
    display: block;
    color: #ffffff;
    font-size: 16px;
    letter-spacing: 0.04em;
}

.crab-system-name-cell span {
    display: block;
    margin-top: 4px;
    color: var(--crab-muted);
    font-size: 13px;
}

.crab-system-thumb {
    width: 72px;
    height: 54px;
    flex: 0 0 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 50% 20%, rgba(95, 198, 238, 0.22), rgba(0, 0, 0, 0.35));
    border: 1px solid rgba(95, 198, 238, 0.28);
    border-radius: 14px;
    font-size: 30px;
    box-shadow: inset 0 0 20px rgba(95, 198, 238, 0.08);
}

.crab-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
}

.crab-status-pill::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
}

.crab-status-active {
    color: var(--crab-green);
    background: rgba(63, 191, 120, 0.14);
}

.crab-status-maintenance {
    color: var(--crab-yellow);
    background: rgba(215, 169, 47, 0.14);
}

.crab-status-restricted {
    color: var(--crab-yellow);
    background: rgba(215, 169, 47, 0.14);
}

.crab-status-lost {
    color: var(--crab-red);
    background: rgba(216, 75, 75, 0.16);
}

.crab-status-destroyed {
    color: var(--crab-gray);
    background: rgba(123, 135, 144, 0.18);
}

.crab-status-inactive {
    color: var(--crab-gray);
    background: rgba(123, 135, 144, 0.14);
}

.crab-system-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap;
}

.crab-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 9px 15px;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
}

.crab-btn-primary {
    background: linear-gradient(180deg, #176ee8, #0f4fad);
    color: #ffffff;
    border-color: rgba(95, 198, 238, 0.25);
    box-shadow: 0 8px 18px rgba(18, 98, 214, 0.25);
}

.crab-btn-primary:hover {
    background: linear-gradient(180deg, #1f7dff, #115bc7);
    color: #ffffff;
}

.crab-btn-secondary {
    background: rgba(255, 255, 255, 0.035);
    color: var(--crab-text);
    border-color: rgba(145, 165, 180, 0.35);
}

.crab-btn-secondary:hover {
    border-color: var(--crab-accent);
    color: #ffffff;
}

.crab-btn-ghost {
    background: transparent;
    color: var(--crab-red);
    border-color: transparent;
}

.crab-system-details-row td {
    background: rgba(95, 198, 238, 0.045);
    color: var(--crab-muted);
    line-height: 1.7;
}

.crab-hidden {
    display: none;
}

.crab-table-footer {
    color: var(--crab-muted);
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.015);
}

/* Modal */

.crab-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.72);
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.crab-modal.crab-modal-open {
    display: flex;
}

.crab-modal-panel {
    width: min(620px, 96vw);
    background: linear-gradient(145deg, #07111a, #0d1b27);
    border: 1px solid var(--crab-line-soft);
    border-radius: 16px;
    padding: 22px;
    color: var(--crab-text);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.crab-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.crab-modal-header h2 {
    margin: 0;
    color: #ffffff;
    font-size: 20px;
}

.crab-modal-close {
    background: transparent;
    border: 0;
    color: #ffffff;
    font-size: 30px;
    cursor: pointer;
    line-height: 1;
}

.crab-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 18px;
}

/* Status legend */

.crab-status-legend {
    margin-top: 28px;
}

.crab-status-legend h3 {
    color: #ffffff;
    margin-bottom: 12px;
}

.crab-status-legend-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(120px, 1fr));
    gap: 18px;
}

.crab-status-legend-grid > div {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(95, 198, 238, 0.14);
    border-radius: 12px;
    padding: 14px;
}

.crab-status-legend-grid strong {
    color: #ffffff;
}

.crab-status-legend-grid p {
    color: var(--crab-muted);
    margin: 5px 0 0;
    font-size: 13px;
}

.crab-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
}

.crab-dot-active {
    background: var(--crab-green);
}

.crab-dot-maintenance {
    background: var(--crab-yellow);
}

.crab-dot-lost {
    background: var(--crab-red);
}

.crab-dot-destroyed {
    background: var(--crab-gray);
}

/* Existing cards */

.crab-grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.crab-card {
    background: var(--crab-panel);
    border: 1px solid var(--crab-line);
    padding: 18px;
}

.crab-card strong {
    display: block;
    margin-bottom: 8px;
    color: #ffffff;
}

.crab-card span,
.crab-card small {
    display: block;
    color: var(--crab-muted);
}

.crab-status-line {
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 10px 0;
}

.crab-status-line em {
    margin-left: auto;
    color: var(--crab-muted);
    font-style: normal;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    background: var(--crab-gray);
    box-shadow: 0 0 10px currentColor;
}

.dot.green {
    background: var(--crab-green);
    color: var(--crab-green);
}

.dot.yellow {
    background: var(--crab-yellow);
    color: var(--crab-yellow);
}

.dot.red {
    background: var(--crab-red);
    color: var(--crab-red);
}

.dot.gray {
    background: var(--crab-gray);
    color: var(--crab-gray);
}

.crab-page-card h1 {
    margin-top: 0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.crab-editable-content {
    line-height: 1.65;
}

.crab-editable-content h2,
.crab-editable-content h3 {
    color: #d8ecf8;
}

.crab-editable-content a {
    color: #9ed8ff;
}

.crab-editable-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.crab-editable-content th,
.crab-editable-content td {
    border: 1px solid rgba(120, 160, 180, 0.35);
    padding: 10px;
}

.crab-editable-content img {
    max-width: 100%;
    height: auto;
}

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

.crab-grid > div {
    border: 1px solid rgba(120, 160, 180, 0.25);
    background: rgba(255, 255, 255, 0.03);
    padding: 16px;
}

@media (max-width: 1100px) {
    .crab-systems-table {
        min-width: 980px;
    }

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

@media (max-width: 900px) {
    .crab-portal-main {
        grid-template-columns: 1fr;
    }

    .crab-server-status {
        border-left: 0;
        border-top: 1px solid var(--crab-line);
    }

    .crab-portal-header {
        display: block;
    }

    .crab-portal-header nav a {
        display: inline-block;
        margin: 14px 14px 0 0;
    }

    .crab-status-legend-grid {
        grid-template-columns: repeat(2, minmax(120px, 1fr));
    }
}

@media (max-width: 800px) {
    .crab-grid {
        grid-template-columns: 1fr;
    }
}