:root {
    --bg-1: #0a0a0a;
    --bg-2: #151515;
    --panel: rgba(20, 20, 20, 0.94);
    --line: rgba(255, 255, 255, 0.08);
    --line-2: rgba(255, 193, 7, 0.28);
    --text: #f5f5f5;
    --muted: #a6a6a6;
    --accent: #ffc107;
    --accent-2: #ffe08a;
}

html, body {
    min-height: 100%;
}

body {
    background:
        radial-gradient(circle at top left, rgba(255, 193, 7, 0.12), transparent 30%),
        radial-gradient(circle at bottom right, rgba(255, 255, 255, 0.04), transparent 30%),
        linear-gradient(135deg, var(--bg-1), var(--bg-2));
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.page-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-card,
.panel-card {
    width: 100%;
    max-width: 560px;
    background: var(--panel);
    border-radius: 24px;
    backdrop-filter: blur(10px);
}

.panel-card {
    max-width: 920px;
}

.panel-nav {
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
}

.brand-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--line-2);
    color: var(--accent-2);
    background: rgba(255, 193, 7, 0.08);
    font-size: 0.875rem;
}

.form-label {
    color: #f7f7f7;
    font-weight: 600;
}

.form-control {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    color: var(--text);
    border-radius: 14px;
    min-height: 54px;
}

.form-control::placeholder {
    color: #8f8f8f;
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 193, 7, 0.65);
    color: var(--text);
    box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 0.12);
}

.step-box,
.info-tile {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 16px;
}

.step-title,
.info-label {
    color: var(--accent-2);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}

.info-value,
.step-text {
    color: var(--text);
}

.uuid-text {
    word-break: break-all;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.status-note {
    color: var(--muted);
    font-size: 0.95rem;
}

.alert {
    border-radius: 14px;
}

@media (max-width: 576px) {
    .page-shell {
        padding: 16px;
    }

    .login-card .card-body,
    .panel-card .card-body {
        padding: 24px !important;
    }
}


.object-state {
    border-radius: 14px;
    padding: 12px 14px;
    font-size: 0.95rem;
    border: 1px solid rgba(255,255,255,0.08);
}

.object-state.online {
    background: rgba(25, 135, 84, 0.12);
    color: #9fe5bf;
    border-color: rgba(25, 135, 84, 0.35);
}

.object-state.offline {
    background: rgba(220, 53, 69, 0.10);
    color: #f0b3bb;
    border-color: rgba(220, 53, 69, 0.28);
}