/* CYBERPANEL v2 — дизайн-система §1.5: терминальный киберпанк.
   Палитра/компоненты — контрактные значения плана, не менять без ревизии §1.5. */

:root {
    --bg: #070a12;
    --grid: #121a2e;
    --bg-panel: #0c1120;
    --border: #1e2b4d;
    --neon-green: #39ff14;   /* online / активна */
    --neon-magenta: #ff2d95; /* заголовки секций */
    --neon-cyan: #00e5ff;    /* главный заголовок, ссылки */
    --neon-purple: #b26bff;  /* IP / UUID */
    --neon-amber: #ffb020;   /* действия и предупреждения */
    --neon-red: #ff3b5b;     /* offline / истекла / бан */
    --text: #c9d6f2;
    --text-dim: #5a6b96;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    color: var(--text);
    font-family: "JetBrains Mono", "Consolas", monospace;
    font-size: 14px;
    min-height: 100vh;
}

/* фон красится на html (canvas), чтобы .bg-fx с z-index:-1 не перекрывался
   фоном body */
html { background: var(--bg); }

/* --- фон: сетка + сканлайны + виньетка --- */
.bg-fx {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-color: var(--bg);
    background-image:
        linear-gradient(var(--grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 44px 44px;
}
.bg-fx::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            0deg,
            rgba(0, 0, 0, 0.22) 0 1px,
            transparent 1px 3px
        ),
        radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.55) 100%);
}

.glow-cyan    { color: var(--neon-cyan);    text-shadow: 0 0 6px var(--neon-cyan),    0 0 18px rgba(0, 229, 255, 0.45); }
.glow-magenta { color: var(--neon-magenta); text-shadow: 0 0 6px var(--neon-magenta), 0 0 18px rgba(255, 45, 149, 0.4); }
.glow-green   { color: var(--neon-green);   text-shadow: 0 0 6px var(--neon-green); }
.glow-amber   { color: var(--neon-amber);   text-shadow: 0 0 6px var(--neon-amber); }
.glow-red     { color: var(--neon-red);     text-shadow: 0 0 6px var(--neon-red); }
.glow-purple  { color: var(--neon-purple);  text-shadow: 0 0 6px var(--neon-purple); }
.dim          { color: var(--text-dim); }

/* --- шапка --- */
.top {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    padding: 14px 22px 10px;
    border-bottom: 1px solid var(--border);
}
.top-title {
    margin: 0;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--neon-cyan);
    text-shadow: 0 0 8px var(--neon-cyan), 0 0 28px rgba(0, 229, 255, 0.55);
    white-space: nowrap;
}
.top-side {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1.7;
}
.top-right { text-align: right; }
.top-side .val-green { color: var(--neon-green); text-shadow: 0 0 6px var(--neon-green); }
.top-side .val-cyan  { color: var(--neon-cyan); }
.top-side .val-amber { color: var(--neon-amber); }

/* --- вкладки --- */
.tabs {
    display: flex;
    gap: 26px;
    padding: 10px 22px;
    border-bottom: 1px solid var(--border);
}
.tab {
    background: transparent;
    border: none;
    padding: 4px 2px;
    font: inherit;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    cursor: pointer;
}
.tab::before { content: "[ "; color: var(--border); }
.tab::after  { content: " ]"; color: var(--border); }
.tab:hover { color: var(--neon-cyan); }
.tab.active {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px var(--neon-cyan);
}
.tab.active::before, .tab.active::after { color: var(--neon-cyan); }

/* --- раскладка --- */
main { padding: 16px 22px 32px; }
.tab-page { display: none; }
.tab-page.active { display: block; }

.cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.row3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}
@media (max-width: 1279px) {
    .cols, .row3 { grid-template-columns: 1fr; }
    .top { grid-template-columns: 1fr; text-align: center; }
    .top-right { text-align: center; }
    .top-title { font-size: 22px; }
}

/* --- панели --- */
.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 10px 14px 14px;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4), inset 0 0 32px rgba(18, 26, 46, 0.35);
    min-height: 120px;
}
.panel > h2 {
    margin: 0 0 10px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--neon-magenta);
    text-shadow: 0 0 6px var(--neon-magenta), 0 0 16px rgba(255, 45, 149, 0.35);
    border-bottom: 1px dashed var(--border);
    padding-bottom: 6px;
}
.panel .placeholder {
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 18px 0;
    text-align: center;
}

/* --- скобочные кнопки --- */
.btn {
    background: transparent;
    border: none;
    padding: 2px 4px;
    font: inherit;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--neon-amber);
    cursor: pointer;
}
.btn::before { content: "[ "; color: var(--neon-amber); }
.btn::after  { content: " ]"; color: var(--neon-amber); }
.btn:hover {
    text-shadow: 0 0 8px var(--neon-amber);
}
.btn:hover::before, .btn:hover::after {
    text-shadow: 0 0 8px var(--neon-amber);
}
.btn:disabled { color: var(--text-dim); cursor: default; }
.btn:disabled::before, .btn:disabled::after { color: var(--text-dim); }

/* --- бейджи --- */
.badge {
    display: inline-block;
    padding: 1px 9px;
    border: 1px solid;
    border-radius: 3px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.badge.online {
    color: var(--neon-green);
    border-color: var(--neon-green);
    text-shadow: 0 0 6px var(--neon-green);
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.35), inset 0 0 8px rgba(57, 255, 20, 0.12);
}
.badge.offline {
    color: var(--neon-red);
    border-color: var(--neon-red);
    text-shadow: 0 0 6px var(--neon-red);
    box-shadow: 0 0 10px rgba(255, 59, 91, 0.3), inset 0 0 8px rgba(255, 59, 91, 0.1);
}
.badge.unknown {
    color: var(--neon-amber);
    border-color: var(--neon-amber);
    text-shadow: 0 0 6px var(--neon-amber);
}

/* --- карточки нод --- */
.node-card {
    border: 1px solid var(--border);
    background: rgba(7, 10, 18, 0.6);
    padding: 8px 12px;
    margin-bottom: 10px;
    display: flex;
    align-items: baseline;
    gap: 14px;
    flex-wrap: wrap;
    cursor: pointer;
}
.node-card:hover { border-color: var(--neon-cyan); }
.node-name { font-size: 16px; font-weight: 700; color: var(--text); }
.node-host { color: var(--neon-purple); font-size: 12px; }
.node-role { color: var(--text-dim); font-size: 11px; text-transform: uppercase; }
.node-users { color: var(--neon-green); font-size: 11px; }
.svc-badges { display: inline-flex; gap: 6px; flex-wrap: wrap; }

.node-details {
    flex-basis: 100%;
    margin-top: 8px;
    border-top: 1px dashed var(--border);
    padding-top: 8px;
    cursor: default;
}
canvas.spark { width: 100%; display: block; margin-bottom: 8px; }
.cmd-row { display: flex; gap: 8px; margin-bottom: 6px; }
.cmd-input {
    flex: 1;
    background: #04060c;
    border: 1px solid var(--border);
    color: var(--neon-green);
    font: inherit;
    font-size: 12px;
    padding: 5px 8px;
    outline: none;
}
.cmd-input:focus { border-color: var(--neon-cyan); }
.cmd-out {
    background: #04060c;
    border: 1px solid var(--border);
    padding: 6px 8px;
    max-height: 160px;
    overflow-y: auto;
    font-size: 11px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-all;
    margin-bottom: 6px;
}
.cmd-out:empty { display: none; }
.btn-danger { color: var(--neon-red); }
.btn-danger::before, .btn-danger::after { color: var(--neon-red); }
.btn-danger:hover { text-shadow: 0 0 8px var(--neon-red); }
.btn-danger:hover::before, .btn-danger:hover::after { text-shadow: 0 0 8px var(--neon-red); }

/* --- трафик парка --- */
.traffic-total { margin-bottom: 8px; }
canvas.traffic-chart { width: 100%; display: block; margin-bottom: 10px; }
.expiring-head { margin: 6px 0 4px; }
.expiring-list { font-size: 12px; }
.expiring-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 2px 0;
    border-bottom: 1px solid rgba(30, 43, 77, 0.35);
}

/* --- топология --- */
canvas.topology-canvas { width: 100%; display: block; }

/* --- терминал: курсор и промежуточные статусы --- */
.terminal .t-warn { color: var(--neon-amber); }
.terminal .t-cursor {
    color: var(--neon-green);
    animation: cursor-blink 1s steps(1) infinite;
}
@keyframes cursor-blink { 50% { opacity: 0; } }

/* --- вкладка HSHP --- */
.hshp-section { margin-bottom: 18px; }
.hshp-section > h3 {
    margin: 0 0 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--neon-cyan);
}
.billing-balance { font-size: 13px; margin-bottom: 6px; }
.balance-big { font-size: 18px; font-weight: 700; }

.wizard {
    border: 1px solid var(--border);
    background: rgba(7, 10, 18, 0.6);
    padding: 10px 12px;
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
}
.wizard-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--neon-cyan);
}
.wizard-tariff { font-size: 12px; line-height: 1.7; }
.wizard-gate {
    padding: 4px 10px;
    border: 1px solid;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.wizard-gate.open {
    color: var(--neon-green);
    border-color: var(--neon-green);
    text-shadow: 0 0 6px var(--neon-green);
}
.wizard-gate.closed {
    color: var(--neon-red);
    border-color: var(--neon-red);
    text-shadow: 0 0 6px var(--neon-red);
}
.wizard-job { font-size: 12px; line-height: 1.7; }

.job-state { text-transform: uppercase; color: var(--neon-cyan); }
.job-state.done { color: var(--neon-green); }
.job-state.failed, .job-state.blocked { color: var(--neon-red); }
.job-state.pending, .job-state.enqueued,
.job-state.awaiting_password { color: var(--neon-amber); }

.pw-prompt {
    margin-top: 6px;
    padding: 6px 10px;
    border: 1px solid var(--neon-amber);
    color: var(--neon-amber);
    font-size: 12px;
    text-shadow: 0 0 6px var(--neon-amber);
}
.pw-prompt .pw-input {
    margin: 6px 6px 0 0;
    padding: 4px 8px;
    background: var(--bg-panel);
    border: 1px solid var(--neon-amber);
    color: var(--text, #d0d0d0);
    font-family: inherit;
    font-size: 12px;
    text-shadow: none;
}
.pw-prompt .pw-input:focus { outline: none; box-shadow: 0 0 8px rgba(255, 176, 0, 0.35); }

.rotate-steps {
    margin: 8px 0 0;
    padding-left: 4px;
    list-style: none;
    font-size: 12px;
    line-height: 1.9;
}
.rotate-step .step-icon { display: inline-block; width: 16px; }
.rotate-step.done { color: var(--neon-green); }
.rotate-step.active { color: var(--neon-cyan); text-shadow: 0 0 6px var(--neon-cyan); }
.rotate-step.failed { color: var(--neon-red); }
.rotate-step.blocked { color: var(--neon-amber); }
.rotate-step.pending { color: var(--text-dim); }

.hshp-report {
    border: 1px dashed var(--border);
    padding: 8px 10px;
    margin-top: 8px;
    font-size: 12px;
}

/* --- терминал (live-audit) --- */
.terminal {
    background: #04060c;
    border: 1px solid var(--border);
    padding: 8px 10px;
    height: 260px;
    overflow-y: auto;
    font-size: 11px;
    line-height: 1.55;
}
.terminal .t-line { white-space: pre-wrap; word-break: break-all; }
.terminal .t-ts     { color: var(--text-dim); }
.terminal .t-actor  { color: var(--neon-cyan); }
.terminal .t-ok     { color: var(--neon-green); }
.terminal .t-fail   { color: var(--neon-red); }
.terminal .t-detail { color: var(--text); }

/* --- таблицы --- */
table.tbl { width: 100%; border-collapse: collapse; font-size: 12px; }
table.tbl th {
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    font-weight: 400;
    border-bottom: 1px solid var(--border);
    padding: 4px 8px;
}
table.tbl td { padding: 5px 8px; border-bottom: 1px solid rgba(30, 43, 77, 0.4); }
table.tbl tr:hover td { background: rgba(30, 43, 77, 0.25); }

/* --- toast-уведомления --- */
#toasts {
    position: fixed;
    right: 18px;
    bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 90;
}
.toast {
    background: var(--bg-panel);
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    padding: 8px 14px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    box-shadow: 0 0 14px rgba(0, 229, 255, 0.3);
    animation: toast-in 0.18s ease-out;
}
.toast.error { border-color: var(--neon-red); color: var(--neon-red); box-shadow: 0 0 14px rgba(255, 59, 91, 0.3); }
.toast.ok    { border-color: var(--neon-green); color: var(--neon-green); box-shadow: 0 0 14px rgba(57, 255, 20, 0.3); }
@keyframes toast-in {
    from { transform: translateX(24px); opacity: 0; }
    to   { transform: none; opacity: 1; }
}

/* --- экран токена --- */
#token-screen {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(4, 6, 12, 0.92);
}
#token-screen[hidden] { display: none; }
.token-box {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    padding: 28px 34px;
    width: 420px;
    max-width: 92vw;
    text-align: center;
    box-shadow: 0 0 40px rgba(0, 229, 255, 0.12);
}
.token-box h2 {
    margin: 0 0 16px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--neon-amber);
    text-shadow: 0 0 8px var(--neon-amber);
}
.token-box input {
    width: 100%;
    background: #04060c;
    border: 1px solid var(--border);
    color: var(--neon-green);
    font: inherit;
    padding: 8px 10px;
    margin-bottom: 16px;
    outline: none;
}
.token-box input:focus { border-color: var(--neon-cyan); box-shadow: 0 0 10px rgba(0, 229, 255, 0.25); }
.token-box .hint { color: var(--text-dim); font-size: 11px; margin-top: 12px; text-transform: uppercase; }

/* --- модалки (task 14: пользователи/тарифы) --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(4, 6, 12, 0.85);
}
.modal-box {
    background: var(--bg-panel);
    border: 1px solid var(--neon-cyan);
    padding: 14px 18px 16px;
    width: 520px;
    max-width: 92vw;
    max-height: 86vh;
    overflow-y: auto;
    box-shadow: 0 0 32px rgba(0, 229, 255, 0.18);
}
.modal-box.danger {
    border-color: var(--neon-red);
    box-shadow: 0 0 32px rgba(255, 59, 91, 0.25);
}
.modal-box.danger .modal-title {
    color: var(--neon-red);
    text-shadow: 0 0 8px var(--neon-red);
}
.modal-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px dashed var(--border);
    padding-bottom: 6px;
    margin-bottom: 12px;
}
.modal-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--neon-cyan);
    text-shadow: 0 0 6px var(--neon-cyan);
}
.modal-text { font-size: 13px; line-height: 1.7; margin-bottom: 14px; }
.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 14px;
    flex-wrap: wrap;
}
.modal-body .field-input {
    width: 100%;
    background: #04060c;
    border: 1px solid var(--border);
    color: var(--neon-green);
    font: inherit;
    font-size: 12px;
    padding: 6px 9px;
    outline: none;
}
.modal-body .field-input:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.25);
}
.modal-body select.field-input option { background: var(--bg-panel); }
.form-grid {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 8px 12px;
    align-items: center;
}
.form-grid label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
}

/* --- модалка ссылки --- */
.link-url {
    background: #04060c;
    border: 1px solid var(--border);
    padding: 8px 10px;
    font-size: 12px;
    word-break: break-all;
    color: var(--neon-cyan);
    margin-bottom: 10px;
}
.qr-box { text-align: center; margin: 10px 0; }
.qr-box img, .qr-box canvas { border: 4px solid #fff; }
.audit-log { height: 320px; }

/* --- таблица пользователей --- */
table.tbl tr.banned td { opacity: 0.45; }
.username-cell { font-weight: 700; }
.traffic-cell { min-width: 180px; }
.tbar {
    height: 6px;
    background: rgba(30, 43, 77, 0.6);
    border: 1px solid var(--border);
    margin-bottom: 3px;
}
.tbar-fill {
    height: 100%;
    background: var(--neon-cyan);
    box-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
}
.tbar-fill.hot {
    background: var(--neon-red);
    box-shadow: 0 0 8px rgba(255, 59, 91, 0.5);
}
.tbar-label { font-size: 11px; color: var(--text-dim); }
.user-actions { white-space: nowrap; }
.user-actions .btn { font-size: 11px; padding: 1px 3px; }

/* --- карточки тарифов --- */
.plan-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
}
.plan-card {
    border: 1px solid var(--border);
    background: rgba(7, 10, 18, 0.6);
    padding: 10px 12px;
}
.plan-card:hover { border-color: var(--neon-cyan); }
.plan-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--neon-magenta);
    text-shadow: 0 0 6px rgba(255, 45, 149, 0.4);
    margin-bottom: 8px;
}
.plan-meta { font-size: 12px; line-height: 1.9; }
.plan-actions { margin-top: 10px; display: flex; gap: 8px; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--border); }
::-webkit-scrollbar-track { background: transparent; }