:root {
    --bg-deep: #04131c;
    --bg-mid: #0d2a3a;
    --bg-soft: #12384b;
    --card: rgba(6, 27, 38, 0.82);
    --card-border: rgba(133, 192, 219, 0.25);
    --text-main: #e9f7ff;
    --text-muted: #9bc5d9;
    --accent: #f4b14a;
    --accent-2: #00c7a9;
    --danger: #ff6b6b;
    --ok: #4ae292;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text-main);
    min-height: 100vh;
    background: radial-gradient(circle at 10% 20%, #0f4d65 0%, transparent 35%), radial-gradient(circle at 90% 10%, #1f687b 0%, transparent 30%), linear-gradient(140deg, var(--bg-deep), var(--bg-mid), var(--bg-soft));
}

.background-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 24px 24px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 95%);
}

.container {
    width: min(1200px, 94vw);
    margin: 28px auto 40px;
    display: grid;
    gap: 18px;
}

.hero {
    padding: 10px 2px;
}

.eyebrow {
    margin: 0;
    color: var(--accent-2);
    letter-spacing: 0.12em;
    font-weight: 700;
    font-size: 0.82rem;
}

h1 {
    margin: 8px 0 10px;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    line-height: 1.1;
}

.subtitle {
    margin: 0;
    max-width: 780px;
    color: var(--text-muted);
}

.card,
.subcard {
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 16px;
    background: var(--card);
    backdrop-filter: blur(6px);
    box-shadow: var(--shadow);
}

.subcard {
    box-shadow: none;
    background: rgba(5, 24, 36, 0.75);
}

h2 {
    margin: 0 0 14px;
    font-size: 1.15rem;
}

h3 {
    margin: 0 0 10px;
    font-size: 1rem;
}

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

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

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

label {
    display: grid;
    gap: 7px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

input,
select,
button {
    font: inherit;
}

input,
select {
    border: 1px solid rgba(155, 197, 217, 0.35);
    border-radius: 10px;
    background: rgba(2, 14, 20, 0.74);
    color: var(--text-main);
    padding: 10px 11px;
    outline: none;
}

input:focus,
select:focus {
    border-color: var(--accent-2);
    box-shadow: 0 0 0 2px rgba(0, 199, 169, 0.2);
}

.actions-row {
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn {
    border: none;
    border-radius: 10px;
    font-weight: 700;
    padding: 10px 14px;
    cursor: pointer;
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(130deg, var(--accent), #f39a2e);
    color: #1e1304;
}

.btn-secondary {
    background: linear-gradient(130deg, var(--accent-2), #3cdcc2);
    color: #03211f;
}

.status-badge,
.chip {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.2);
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.82rem;
}

.kv-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px 12px;
    font-size: 0.92rem;
}

.kv-grid dt {
    color: var(--text-muted);
}

.kv-grid dd {
    margin: 0;
    font-family: 'IBM Plex Mono', monospace;
    word-break: break-word;
}

.section-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.users-layout {
    display: grid;
    grid-template-columns: minmax(230px, 320px) 1fr;
    gap: 14px;
}

.table-wrapper {
    overflow: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 520px;
}

th,
td {
    padding: 9px 10px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.9rem;
}

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

.tag-list,
.simple-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-list li {
    border: 1px solid rgba(0, 199, 169, 0.35);
    color: #9ef5e6;
    background: rgba(0, 199, 169, 0.1);
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 0.82rem;
    font-family: 'IBM Plex Mono', monospace;
}

.simple-list li {
    width: 100%;
    border-left: 3px solid rgba(244, 177, 74, 0.6);
    background: rgba(244, 177, 74, 0.08);
    padding: 8px 10px;
    border-radius: 8px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.86rem;
}

.upgrade-grid {
    display: flex;
    gap: 10px;
    align-items: end;
    margin-bottom: 12px;
}

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

.bad {
    color: var(--danger);
}

.dev-note {
    margin: 10px 0 0;
    color: var(--text-muted);
    font-size: 0.84rem;
}

.hidden {
    display: none;
}

@media (max-width: 980px) {

    .grid-panels,
    .grid-panels.compact,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .users-layout {
        grid-template-columns: 1fr;
    }

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