:root {
    --text: #1E293B;
    --text-2: #64748B;
    --success: #16A34A;
    --error: #DC2626;
    --white: #FFFFFF;
    --sidebar: #1E3A8A;
    --active: #0284C7;
    --btn: #0284C7;
    --page: #F8FAFC;
    --hover: #EFF6FF;
    --border: #E2E8F0;
    --teal: #0D9488;
    --sky: #38BDF8;
    --warn: #D97706;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: Inter, system-ui, -apple-system, sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: var(--text);
    background: var(--page);
    min-height: 100vh;
}

a { color: var(--active); text-decoration: none; }
img { max-width: 100%; }

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

.sidebar {
    width: 260px;
    background: var(--sidebar);
    color: var(--white);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    flex-shrink: 0;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 20px 18px;
    border-bottom: 1px solid rgba(255,255,255,.12);
}
.brand-mark {
    width: 38px; height: 38px; border-radius: 10px;
    background: linear-gradient(135deg, #0284C7, #38BDF8);
    display: grid; place-items: center; font-weight: 700; font-size: 16px;
    overflow: hidden;
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand h1 { margin: 0; font-size: 16px; font-weight: 600; letter-spacing: .2px; }
.brand small { display: block; color: #BFDBFE; font-size: 12px; font-weight: 400; }
.side-nav { padding: 14px 12px; overflow: auto; flex: 1; }
.side-label {
    font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
    color: #93C5FD; padding: 12px 12px 6px; font-weight: 600;
}
.side-nav a {
    display: flex; align-items: center; gap: 10px;
    color: #fff; font-size: 14px; font-weight: 500;
    padding: 10px 12px; border-radius: 8px; margin-bottom: 2px;
}
.side-nav a svg { width: 18px; height: 18px; opacity: .9; flex-shrink: 0; }
.side-nav a:hover { background: rgba(2,132,199,.35); }
.side-nav a.active { background: var(--active); }
.side-user {
    padding: 14px 16px; border-top: 1px solid rgba(255,255,255,.12);
    font-size: 12px; color: #DBEAFE;
}
.side-user strong { display: block; color: #fff; font-size: 13px; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
    background: var(--white);
    color: var(--sidebar);
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    box-shadow: 0 1px 0 #E2E8F0, 0 8px 24px rgba(15, 23, 42, .04);
    position: sticky; top: 0; z-index: 20;
}
.topbar h2 { margin: 0; font-size: 24px; font-weight: 600; color: var(--text); }
.topbar .meta { display: flex; align-items: center; gap: 14px; color: var(--text-2); font-size: 13px; }
.role-chip {
    background: var(--hover); color: var(--sidebar); border-radius: 999px;
    padding: 6px 10px; font-weight: 600; font-size: 12px;
}
.content { padding: 24px 28px 40px; }

.page-title { font-size: 24px; font-weight: 600; margin: 0 0 4px; }
.section-title { font-size: 18px; font-weight: 600; margin: 0 0 12px; }
.card-title { font-size: 16px; font-weight: 600; margin: 0; color: var(--text); }
.helper { font-size: 12px; color: var(--text-2); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card, .card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(15,23,42,.04);
}
.stat-card { padding: 18px 20px; }
.stat-card span { color: var(--text-2); font-size: 12px; font-weight: 500; }
.stat-card strong { display: block; margin-top: 8px; font-size: 28px; color: var(--sidebar); font-weight: 700; }
.card { padding: 18px 20px; }
.card + .card { margin-top: 16px; }
.grid-2 { display: grid; grid-template-columns: 1.4fr .8fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.btn {
    display: inline-flex; align-items: center; gap: 8px; justify-content: center;
    background: var(--btn); color: #fff; border: 0; border-radius: 8px;
    padding: 9px 14px; font-family: Inter, sans-serif; font-size: 14px; font-weight: 600;
    cursor: pointer;
}
.btn:hover { filter: brightness(1.05); }
.btn-outline { background: #fff; color: var(--sidebar); border: 1px solid var(--border); }
.btn-success { background: var(--success); }
.btn-danger { background: var(--error); }
.btn-sm { padding: 6px 10px; font-size: 13px; }
.toolbar { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 16px; align-items: center; }
.filter-bar, .test-filter-bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.filter-bar select, .test-filter-bar select {
    border: 1px solid var(--border); border-radius: 8px; padding: 9px 12px;
    font-family: Inter, sans-serif; font-size: 14px; background: #fff;
}
.search {
    border: 1px solid var(--border); border-radius: 8px; padding: 9px 12px;
    min-width: 240px; font-family: Inter, sans-serif; font-size: 14px;
}

table.data { width: 100%; border-collapse: collapse; }
table.data th {
    background: var(--sidebar); color: #fff; text-align: left;
    font-size: 13px; font-weight: 600; padding: 11px 12px;
}
table.data td { padding: 11px 12px; font-size: 13px; border-bottom: 1px solid #F1F5F9; }
table.data tbody tr { background: #fff; }
table.data tbody tr:nth-child(even) { background: #F8FAFC; }
table.data tbody tr:hover { background: var(--hover); }
.table-wrap { overflow: auto; border-radius: 10px; border: 1px solid var(--border); }

.badge {
    display: inline-flex; align-items: center; border-radius: 999px;
    padding: 3px 9px; font-size: 12px; font-weight: 600;
}
.badge-pending { background: #FEF3C7; color: #92400E; }
.badge-collected, .badge-processing, .badge-in_progress, .badge-partial { background: #E0F2FE; color: #075985; }
.badge-completed, .badge-paid, .badge-approved, .badge-issued, .badge-final, .badge-normal, .badge-active { background: #DCFCE7; color: #166534; }
.badge-cancelled, .badge-unpaid, .badge-rejected, .badge-critical, .badge-high, .badge-inactive { background: #FEE2E2; color: #991B1B; }
.badge-open, .badge-low { background: #FFEDD5; color: #9A3412; }
.badge-urgent { background: #FEE2E2; color: #991B1B; }
.badge-cash { background: #DCFCE7; color: #166534; }
.badge-online { background: #E0F2FE; color: #075985; }
.period-tabs { display: flex; gap: 8px; }
.pay-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.period-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.period-card { display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 12px; background: #F8FAFC; text-decoration: none; color: inherit; }
.period-card:hover { border-color: #38BDF8; background: #F0F9FF; }
.period-card-label { font-size: 12px; font-weight: 600; color: #0369A1; text-transform: uppercase; letter-spacing: .04em; }
.period-card strong { font-size: 24px; color: #0F172A; }
.period-card small { color: #64748B; }
@media (max-width: 900px) { .period-grid { grid-template-columns: 1fr; } }

.alert { padding: 10px 12px; border-radius: 8px; margin-bottom: 14px; font-size: 13px; }
.alert-success { background: #DCFCE7; color: #166534; }
.alert-error { background: #FEE2E2; color: #991B1B; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: 12px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], select, textarea {
    width: 100%; border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px;
    font-family: Inter, sans-serif; font-size: 14px; color: var(--text); background: #fff;
}
textarea { min-height: 90px; resize: vertical; }
.actions { display: flex; gap: 8px; margin-top: 16px; }
.login-wrap {
    min-height: 100vh; display: grid; place-items: center;
    background: linear-gradient(160deg, #1E3A8A 0%, #0284C7 55%, #F8FAFC 55.1%);
}
.login-card { width: 420px; background: #fff; border-radius: 16px; padding: 32px; box-shadow: 0 20px 50px rgba(15,23,42,.15); }
.login-card h1 { margin: 0 0 6px; font-size: 24px; }
.muted { color: var(--text-2); }
.empty { text-align: center; padding: 32px; color: var(--text-2); }

.profile-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 8px 0 18px; }
.profile-card {
    display: flex; flex-direction: column; gap: 6px; align-items: flex-start;
    border: 1px solid var(--border); border-radius: 12px; padding: 12px; background: #fff;
    cursor: pointer;
}
.profile-card:has(input:checked) { border-color: #0F766E; box-shadow: inset 0 0 0 1px #0F766E; background: #F0FDFA; }
.profile-card img { height: 64px; width: 100%; object-fit: contain; }
.profile-card strong { font-size: 13px; color: var(--text); }
.profile-card small { color: var(--text-2); font-size: 12px; }
.profile-card input { margin-right: 6px; }
.singles-pills { display: grid !important; grid-template-columns: repeat(2, 1fr); max-height: 320px; }
.test-pills { display: flex; flex-direction: column; gap: 14px; max-height: 420px; overflow: auto; padding-right: 4px; }
.test-dept h4 {
    margin: 0 0 8px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
    color: #0F766E; background: #ECFDF5; border-left: 4px solid #0F766E;
    padding: 6px 10px; border-radius: 0 8px 8px 0;
}
.test-dept-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.test-pills label.chk {
    display: flex; gap: 8px; align-items: flex-start; border: 1px solid var(--border);
    border-radius: 8px; padding: 8px 10px; font-size: 13px; color: var(--text); font-weight: 500;
}
table.data tr.dept-row td {
    background: #0F766E; color: #fff; font-size: 12px; letter-spacing: .08em;
    text-transform: uppercase; font-weight: 700; padding: 8px 12px;
}
.brand-preview { display: inline-flex; align-items: center; gap: 10px; margin-top: 8px; }
.brand-preview img { max-height: 56px; max-width: 160px; object-fit: contain; background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 4px; }
.sign-preview img { max-height: 48px; }
.chk-inline { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; margin: 6px 12px 0 0; color: var(--text-2); }
.sample-checks { display: flex; flex-wrap: wrap; gap: 4px 8px; }
.pagination { margin-top: 14px; }
.pager { display: flex; align-items: center; gap: 10px; margin-top: 14px; }

/* 3D organ report */
.report-hero {
    display: grid; grid-template-columns: 340px 1fr; gap: 22px; align-items: start;
}
.body-stage {
    perspective: 1200px;
    background: radial-gradient(circle at 50% 20%, #EFF6FF, #F8FAFC 60%);
    border-radius: 18px; padding: 16px; position: relative; overflow: hidden;
    border: 1px solid var(--border);
}
.body-3d {
    transform: rotateY(-12deg) rotateX(6deg);
    transform-style: preserve-3d;
    animation: floatBody 7s ease-in-out infinite;
    position: relative;
}
.body-3d img { display: block; width: 100%; filter: drop-shadow(0 18px 30px rgba(30,58,138,.25)); }
.scanline {
    position: absolute; left: 8%; right: 8%; height: 8px;
    background: linear-gradient(90deg, transparent, rgba(2,132,199,.7), transparent);
    animation: scan 3.6s linear infinite; pointer-events: none;
}
.hotspots { position: absolute; inset: 0; }
.hotspot {
    position: absolute; width: 18px; height: 18px; border-radius: 50%;
    border: 2px solid #fff; box-shadow: 0 0 0 6px rgba(2,132,199,.18);
    transform: translate(-50%, -50%); cursor: pointer;
}
.hotspot.normal { background: var(--success); }
.hotspot.abnormal, .hotspot.high, .hotspot.low { background: var(--warn); }
.hotspot.critical { background: var(--error); }
.hotspot.idle { background: #94A3B8; box-shadow: 0 0 0 6px rgba(148,163,184,.18); }
.hotspot::after {
    content: attr(data-label);
    position: absolute; left: 22px; top: -4px; white-space: nowrap;
    background: #0F172A; color: #fff; font-size: 11px; padding: 3px 7px; border-radius: 6px;
    opacity: 0; transform: translateY(4px); transition: .2s;
}
.hotspot:hover::after { opacity: 1; transform: none; }

.score-ring {
    width: 118px; height: 118px; border-radius: 50%;
    display: grid; place-items: center; margin: 8px auto 0;
    background: conic-gradient(var(--active) calc(var(--p) * 1%), #E2E8F0 0);
}
.score-ring span {
    width: 88px; height: 88px; border-radius: 50%; background: #fff;
    display: grid; place-items: center; font-weight: 700; color: var(--sidebar); font-size: 22px;
}

.organ-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.organ-card {
    background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 12px;
    transform-style: preserve-3d; transition: transform .25s ease, box-shadow .25s ease;
    box-shadow: 0 8px 20px rgba(15,23,42,.05);
}
.organ-card:hover { transform: translateY(-6px) rotateX(6deg); box-shadow: 0 16px 30px rgba(30,58,138,.12); }
.organ-card img {
    height: 120px; width: 100%; object-fit: contain; background: linear-gradient(180deg, #F8FAFC, #EFF6FF);
    border-radius: 10px;
}
.organ-card h4 { margin: 10px 0 4px; font-size: 15px; }
.organ-card p { margin: 0; color: var(--text-2); font-size: 12px; min-height: 32px; }
.glow-normal { box-shadow: inset 0 0 0 2px #16A34A33; }
.glow-abnormal { box-shadow: inset 0 0 0 2px #D9770633; }
.glow-critical { box-shadow: inset 0 0 0 2px #DC262633; }
.glow-idle { opacity: .78; }

@keyframes floatBody {
    0%, 100% { transform: rotateY(-12deg) rotateX(6deg) translateY(0); }
    50% { transform: rotateY(8deg) rotateX(2deg) translateY(-8px); }
}
@keyframes scan {
    0% { top: 8%; }
    100% { top: 88%; }
}

.report-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 18px; }
.kv { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.kv span { display: block; color: var(--text-2); font-size: 12px; }
.kv b { font-size: 14px; }

@media print {
    .sidebar, .topbar, .no-print { display: none !important; }
    .app-shell, .main, .content { display: block; padding: 0; }
    .body-3d { animation: none; transform: none; }
    .organ-card { break-inside: avoid; }
}

@media (max-width: 1100px) {
    .stats, .report-hero, .organ-grid, .grid-2, .grid-3, .form-grid, .report-meta, .profile-grid { grid-template-columns: 1fr 1fr; }
    .sidebar { width: 220px; }
}
@media (max-width: 760px) {
    .app-shell { display: block; }
    .sidebar { width: 100%; height: auto; position: relative; }
    .stats, .report-hero, .organ-grid, .grid-2, .grid-3, .form-grid, .report-meta, .test-dept-grid, .profile-grid, .singles-pills { grid-template-columns: 1fr; }
    .content { padding: 16px; }
    .topbar { height: auto; padding: 12px 16px; }
}