/* KIRIN OS — portal styles */
:root {
    /* Brand: indigo + gold + jade (per project_kirin_os_branding) */
    --bg-0:        #0b0f1a;
    --bg-1:        #131a2c;
    --bg-2:        #1c2542;
    --border:      #2a3556;
    --fg-0:        #e6ecf5;
    --fg-1:        #aab4c8;
    --fg-2:        #6f7a92;
    --indigo:      #4b6ee0;
    --indigo-hi:   #6e8df0;
    --gold:        #d4a13b;
    --jade:        #5fc5a0;
    --red:         #e25c5c;
    --orange:      #f08c43;
    --yellow:      #e6c947;
    --shadow:      0 4px 14px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html, body {
    height: 100%;
    background: var(--bg-0);
    color: var(--fg-0);
    font-size: 14px;
    line-height: 1.4;
}

body {
    overflow: hidden;
}

/* ─── Layout ──────────────────────────────────────────────────── */

.shell {
    display: grid;
    grid-template-rows: 56px 1fr;
    height: 100vh;
}

.topbar {
    display: flex;
    align-items: center;
    padding: 0 24px;
    background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.topbar .brand {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--gold);
}
.topbar .brand .sub {
    color: var(--fg-2);
    font-weight: 400;
    font-size: 12px;
}
.topbar .brand .sub::before {
    content: "  ";
    white-space: pre;
}
.topbar nav {
    display: flex;
    gap: 4px;
    margin-left: 32px;
    flex: 1;
}
.topbar nav a {
    padding: 8px 14px;
    border-radius: 6px;
    color: var(--fg-1);
    text-decoration: none;
    font-size: 13px;
}
.topbar nav a:hover {
    background: var(--bg-2);
    color: var(--fg-0);
}
.topbar nav a.active {
    background: var(--indigo);
    color: #fff;
}
.topbar .user {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--fg-1);
    font-size: 13px;
}
.topbar .user .name { color: var(--fg-0); font-weight: 600; }
.topbar .user button {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--fg-1);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
}
.topbar .user button:hover { color: var(--red); border-color: var(--red); }

main {
    overflow: auto;
    padding: 24px;
}

/* ─── Login ───────────────────────────────────────────────────── */

.login-shell {
    display: grid;
    place-items: center;
    height: 100vh;
    background:
        radial-gradient(ellipse at top, rgba(75, 110, 224, 0.15), transparent 60%),
        radial-gradient(ellipse at bottom, rgba(95, 197, 160, 0.08), transparent 60%),
        var(--bg-0);
}
.login-card {
    width: 360px;
    padding: 32px;
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
}
.login-card h1 {
    color: var(--gold);
    text-align: center;
    margin-bottom: 4px;
    letter-spacing: 2px;
}
.login-card .sub {
    color: var(--fg-2);
    text-align: center;
    margin-bottom: 24px;
    font-size: 12px;
}
.login-card label {
    display: block;
    color: var(--fg-1);
    margin-bottom: 6px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.login-card input {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 16px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--fg-0);
    font-size: 14px;
}
.login-card input:focus {
    outline: none;
    border-color: var(--indigo);
}
.login-card button {
    width: 100%;
    padding: 10px;
    background: var(--indigo);
    border: none;
    border-radius: 6px;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
}
.login-card button:hover { background: var(--indigo-hi); }
.login-card button:disabled { opacity: 0.5; cursor: wait; }
.login-card .err {
    color: var(--red);
    text-align: center;
    margin-top: 12px;
    font-size: 12px;
}

/* ─── Cards / panels ──────────────────────────────────────────── */

.panel {
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
}
.panel h2 {
    color: var(--gold);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 14px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
th {
    text-align: left;
    padding: 8px;
    color: var(--fg-2);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border);
}
td {
    padding: 8px;
    color: var(--fg-1);
    border-bottom: 1px solid var(--border);
}
tr:hover td { background: var(--bg-2); color: var(--fg-0); }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.badge.healthy  { background: rgba(95, 197, 160, 0.2);  color: var(--jade); }
.badge.degraded { background: rgba(230, 201, 71, 0.2);  color: var(--yellow); }
.badge.offline  { background: rgba(226, 92, 92, 0.2);   color: var(--red); }
.badge.enabled  { background: rgba(75, 110, 224, 0.2);  color: var(--indigo-hi); }
.badge.disabled { background: rgba(111, 122, 146, 0.2); color: var(--fg-2); }

button.btn {
    padding: 6px 12px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--fg-0);
    font-size: 12px;
    cursor: pointer;
}
button.btn:hover { border-color: var(--indigo); }
button.btn.danger:hover { border-color: var(--red); color: var(--red); }

.live-feed {
    font-family: "JetBrains Mono", "Fira Code", monospace;
    font-size: 12px;
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    height: 70vh;
    overflow: auto;
}
.live-feed .line {
    padding: 4px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.live-feed .ts { color: var(--fg-2); margin-right: 8px; }
.live-feed .subj { color: var(--indigo-hi); margin-right: 8px; }

/* ─── Loader bar (top of page) ─────────────────────────────────── */
.loader-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    z-index: 9999;
    background: transparent;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}
.loader-bar.active { opacity: 1; }
.loader-bar-progress {
    height: 100%;
    width: 30%;
    background: linear-gradient(90deg,
        transparent, var(--indigo-hi), var(--gold), transparent);
    animation: loader-slide 1.2s ease-in-out infinite;
}
@keyframes loader-slide {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

/* spinner — для inline индикаторов (login button и др.) */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Modal ────────────────────────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 9000;
    display: grid;
    place-items: center;
    animation: fade-in 0.15s ease-out;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
    width: 460px;
    max-width: 90vw;
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    overflow: hidden;
}
.modal-card.kind-error    { border-color: var(--red); }
.modal-card.kind-warning  { border-color: var(--yellow); }
.modal-card.kind-info     { border-color: var(--indigo); }
.modal-card.kind-confirm  { border-color: var(--gold); }

.modal-header {
    padding: 16px 20px 12px;
    border-bottom: 1px solid var(--border);
}
.modal-header .kind {
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--fg-2);
}
.kind-error .kind    { color: var(--red); }
.kind-warning .kind  { color: var(--yellow); }
.kind-info .kind     { color: var(--indigo-hi); }
.kind-confirm .kind  { color: var(--gold); }
.modal-header h3 { margin-top: 4px; font-size: 16px; color: var(--fg-0); }

.modal-body {
    padding: 16px 20px;
    color: var(--fg-1);
    font-size: 14px;
    line-height: 1.5;
}
.modal-detail {
    margin-top: 12px;
    padding: 8px 10px;
    background: var(--bg-0);
    border-radius: 4px;
    font-family: "JetBrains Mono", "Fira Code", monospace;
    font-size: 12px;
    color: var(--fg-2);
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 200px;
    overflow: auto;
}

.modal-footer {
    padding: 12px 20px 16px;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}
.modal-footer .btn.primary {
    background: var(--indigo);
    color: #fff;
    border-color: var(--indigo);
}
.modal-footer .btn.primary:hover { background: var(--indigo-hi); }

/* ─── Toast ────────────────────────────────────────────────────── */
.toast-stack {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
    z-index: 8000;
    max-width: 380px;
}
.toast {
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    background: var(--bg-1);
    border-left: 3px solid var(--indigo);
    color: var(--fg-0);
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    animation: toast-in 0.25s ease-out;
}
.toast.success { border-left-color: var(--jade); }
.toast.warning { border-left-color: var(--yellow); }
.toast.error   { border-left-color: var(--red); }
@keyframes toast-in {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}