:root {
    --sidebar-w: 286px;
    --sidebar-collapsed-w: 84px;
    --admin-bg: #f6f7fb;
    --sidebar-bg: #101827;
    --sidebar-text: #d6dce8;
    --primary: #0f7a3a;
}

body.admin-body, body.login-body {
    background: var(--admin-bg);
    color: #111827;
}

.login-body {
    background: radial-gradient(circle at top left, #dff7e8, transparent 30%), linear-gradient(135deg, #f8fafc, #eef2f7);
}

.login-card { width: min(460px, 100%); }
.login-icon {
    width: 68px;
    height: 68px;
    border-radius: 22px;
    display: grid;
    place-items: center;
    background: #e6f4ea;
    color: var(--primary);
    font-size: 2rem;
}

.btn-primary {
    --bs-btn-bg: var(--primary);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: #0a5d2b;
    --bs-btn-hover-border-color: #0a5d2b;
}

.admin-shell {
    min-height: 100vh;
    display: flex;
}

.admin-sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1040;
    transition: width .22s ease, transform .22s ease;
    overflow-x: hidden;
}

.sidebar-brand {
    height: 78px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 20px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.brand-icon {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: rgba(15,122,58,.18);
    color: #61d394;
    font-size: 1.4rem;
    flex: 0 0 auto;
}

.brand-text strong { display: block; color: #fff; line-height: 1; }
.brand-text span { font-size: .78rem; color: #9ca3af; }

.sidebar-nav {
    padding: 14px;
}

.sidebar-nav .nav-link {
    height: 46px;
    display: flex;
    align-items: center;
    gap: 13px;
    color: var(--sidebar-text);
    border-radius: 14px;
    padding: 0 14px;
    margin-bottom: 6px;
    transition: background .18s ease, color .18s ease;
    white-space: nowrap;
}

.sidebar-nav .nav-link i {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    flex: 0 0 auto;
}

.sidebar-nav .nav-link:hover,
.sidebar-nav .nav-link.active {
    background: rgba(15,122,58,.2);
    color: #fff;
}

.admin-main {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    width: calc(100% - var(--sidebar-w));
    transition: margin-left .22s ease, width .22s ease;
}

.admin-topbar {
    min-height: 78px;
    background: rgba(255,255,255,.86);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 24px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.admin-content { padding: 24px; }
.admin-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #e6f4ea;
    color: var(--primary);
    display: grid;
    place-items: center;
}

.admin-card,
.stat-card {
    background: #fff;
    border: 1px solid #e8ebf0;
    box-shadow: 0 10px 28px rgba(15, 23, 42, .05);
    border-radius: 22px;
}

.admin-card { padding: 22px; }
.admin-card h2 { font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; }

.card-title-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}
.card-title-row a { color: var(--primary); text-decoration: none; font-weight: 600; font-size: .9rem; }

.stat-card {
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 20px;
}
.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
}
.stat-card span { display: block; font-size: .85rem; color: #6b7280; }
.stat-card strong { display: block; font-size: 1.75rem; line-height: 1.1; }

.table thead th {
    font-size: .78rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: .04em;
    background: #f9fafb;
}

.claim-mini {
    border: 1px solid #edf0f5;
    border-radius: 16px;
    padding: 12px;
    background: #fbfcfe;
}

.mini-stat {
    border: 1px solid #edf0f5;
    border-radius: 14px;
    padding: 10px 12px;
    background: #fbfcfe;
}
.mini-stat strong { display: block; font-size: 1.2rem; color: #111827; }

.admin-shell.sidebar-collapsed .admin-sidebar { width: var(--sidebar-collapsed-w); }
.admin-shell.sidebar-collapsed .brand-text,
.admin-shell.sidebar-collapsed .sidebar-nav .nav-link span { display: none; }
.admin-shell.sidebar-collapsed .sidebar-brand { justify-content: center; padding: 0; }
.admin-shell.sidebar-collapsed .sidebar-nav .nav-link { justify-content: center; padding: 0; }
.admin-shell.sidebar-collapsed .admin-main {
    margin-left: var(--sidebar-collapsed-w);
    width: calc(100% - var(--sidebar-collapsed-w));
}

.sidebar-overlay { display: none; }

@media (max-width: 992px) {
    .admin-sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-w) !important;
    }
    .admin-shell.mobile-open .admin-sidebar { transform: translateX(0); }
    .admin-main,
    .admin-shell.sidebar-collapsed .admin-main {
        margin-left: 0;
        width: 100%;
    }
    .admin-shell.mobile-open .sidebar-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(15,23,42,.46);
        z-index: 1030;
    }
    .brand-text,
    .sidebar-nav .nav-link span { display: block !important; }
    .admin-content { padding: 16px; }
    .admin-topbar { padding: 12px 16px; }
    .card-title-row { flex-direction: column; align-items: stretch !important; }
}