:root {
    --balsam-navy: #0f2744;
    --balsam-teal: #1aa6a6;
    --balsam-bg: #f4f7fb;
    --balsam-card: #ffffff;
    --balsam-border: #e5ebf3;
}

html[dir="rtl"] body.balsam-app,
html[dir="rtl"] body.guest-layout {
    font-family: "IBM Plex Sans Arabic", "Inter", system-ui, sans-serif;
}

body.balsam-app,
body.guest-layout {
    font-family: "Inter", "IBM Plex Sans Arabic", system-ui, sans-serif;
    background: var(--balsam-bg);
    color: #1f2937;
}

.guest-layout {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #0f2744 0%, #16365c 45%, #1aa6a6 100%);
    padding: 1rem;
}

.guest-panel {
    width: min(440px, 100%);
}

.login-card {
    border-radius: 1rem;
}

.login-logo {
    font-weight: 700;
    color: var(--balsam-navy);
    letter-spacing: 0.04em;
}

.app-shell {
    min-height: 100vh;
}

.app-sidebar {
    width: 260px;
    background: var(--balsam-navy);
    color: #e2e8f0;
    min-height: 100vh;
}

.brand {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--balsam-teal);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
}

.brand-title {
    font-weight: 700;
    line-height: 1.1;
}

.brand-sub {
    font-size: 0.72rem;
    opacity: 0.75;
}

.app-sidebar .nav-link {
    color: #cbd5e1;
    border-radius: 0.6rem;
    padding: 0.65rem 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.app-sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.app-sidebar .sidebar-nav-toggle {
    border: 0;
    background: transparent;
    cursor: pointer;
}

.app-sidebar .sidebar-nav-toggle .sidebar-nav-chevron {
    font-size: 0.75rem;
    opacity: 0.75;
    transition: transform 0.2s ease;
}

.app-sidebar .sidebar-nav-toggle:not(.collapsed) .sidebar-nav-chevron {
    transform: rotate(180deg);
}

.app-sidebar .sidebar-subnav-wrap {
    padding-inline-start: 0.35rem;
    margin-bottom: 0.15rem;
}

.app-sidebar .sidebar-subnav .nav-link {
    font-size: 0.88rem;
    padding: 0.5rem 0.75rem 0.5rem 1.35rem;
    border-inline-start: 2px solid rgba(255, 255, 255, 0.12);
    border-radius: 0 0.5rem 0.5rem 0;
}

.app-sidebar .sidebar-subnav .nav-link.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-inline-start-color: var(--balsam-teal);
}

.app-topbar {
    min-height: 64px;
    background: var(--balsam-card);
    border-bottom: 1px solid var(--balsam-border);
}

.stat-card {
    background: var(--balsam-card);
    border: 1px solid var(--balsam-border);
    border-radius: 0.85rem;
    padding: 1rem 1.1rem;
    box-shadow: 0 1px 2px rgba(15, 39, 68, 0.04);
}

.stat-label {
    font-size: 0.82rem;
    color: #64748b;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--balsam-navy);
}

.btn-primary {
    background: var(--balsam-navy);
    border-color: var(--balsam-navy);
}

.btn-primary:hover {
    background: #16365c;
    border-color: #16365c;
}