:root {
    --osen-logo-lg-height: 32px;
    --osen-logo-sm-height: 32px;
    --nc-obsidian: #0a0c10;
    --nc-gold: #d4af37;
    --nc-gold-bright: #f6d889;
    --nc-ruby: #c81e3a;
}

.logo-lg img,
.logo-sm img,
.auth-brand img {
    height: var(--osen-logo-lg-height);
    width: auto;
}

.logo-sm img {
    height: var(--osen-logo-sm-height);
}

.auth-brand img {
    height: 44px;
}

.auth-nc {
    position: relative;
    min-height: 100vh;
    background-color: var(--nc-obsidian);
    background-image:
        linear-gradient(180deg, rgba(10, 12, 16, 0.55) 0%, rgba(10, 12, 16, 0.82) 100%),
        url("/images/nowarcasino-login-bg.jpg");
    background-size: cover;
    background-position: center;
}

.auth-nc .card {
    border: 1px solid rgba(212, 175, 55, 0.28);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.auth-nc .btn-primary {
    background-color: var(--nc-ruby);
    border-color: var(--nc-ruby);
}

.auth-nc .btn-primary:hover,
.auth-nc .btn-primary:focus {
    background-color: #9b1228;
    border-color: #9b1228;
}

.auth-nc-domain {
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--nc-gold);
}

.app-version {
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
}

.auth-nc .app-version {
    color: var(--nc-gold);
    opacity: 0.9;
}

.topbar-server-clock {
    gap: 0.5rem;
    padding: 0 0.75rem;
    color: var(--osen-topbar-item-color);
    user-select: none;
}

.topbar-server-clock .ti-clock {
    color: var(--nc-gold);
    flex-shrink: 0;
}

.topbar-server-clock-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.2;
    min-width: 0;
}

.topbar-server-clock-date {
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.topbar-server-clock-meta {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    white-space: nowrap;
}

.topbar-server-clock-meta time {
    font-size: 0.875rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--nc-gold-bright, var(--nc-gold));
}

.topbar-server-clock-tz {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0.72;
}