:root {
    --cu-pink: #e76aa5;
    --cu-pink-strong: #d63384;
    --cu-navy: #172554;
    --cu-blue: #2563eb;
    --ink: #172033;
    --muted: #6b7280;
    --soft: #f7f8fc;
    --panel: rgba(255, 255, 255, 0.92);
    --panel-solid: #ffffff;
    --line: rgba(148, 163, 184, 0.28);
    --shadow: 0 22px 60px rgba(15, 23, 42, 0.10);
    --radius-lg: 28px;
    --radius: 18px;
    --radius-sm: 12px;
    --danger: #dc2626;
    --warning: #b7791f;
    --success: #0f766e;
    --info: #2563eb;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
    min-height: 100vh;
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Thai", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(231, 106, 165, 0.18), transparent 34rem),
        radial-gradient(circle at bottom right, rgba(37, 99, 235, 0.13), transparent 34rem),
        linear-gradient(135deg, #f9fbff 0%, #fff7fb 52%, #f6f9ff 100%);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.bg-graphic {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}
.bg-graphic::before,
.bg-graphic::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    filter: blur(1px);
    opacity: 0.72;
}
.bg-graphic::before {
    width: 520px;
    height: 520px;
    top: -170px;
    right: 8vw;
    background: conic-gradient(from 120deg, rgba(231,106,165,.18), rgba(37,99,235,.11), rgba(255,255,255,.4), rgba(231,106,165,.18));
}
.bg-graphic::after {
    width: 420px;
    height: 420px;
    bottom: -150px;
    left: 7vw;
    border: 1px solid rgba(231, 106, 165, 0.16);
    background: linear-gradient(145deg, rgba(255,255,255,.46), rgba(37,99,235,.08));
}

.auth-shell {
    display: grid;
    place-items: center;
    padding: 32px;
}
.auth-card {
    width: min(460px, 100%);
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: 32px;
    background: rgba(255,255,255,.84);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}
.installer-card { width: min(560px, 100%); }
.auth-brand, .brand {
    display: flex;
    align-items: center;
    gap: 14px;
}
.auth-brand { margin-bottom: 28px; }
.auth-brand h1 { margin: 0; font-size: 1.65rem; letter-spacing: -.03em; }
.auth-brand p { margin: 4px 0 0; color: var(--muted); }
.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 18px;
    color: #fff;
    font-weight: 900;
    letter-spacing: -.05em;
    background: linear-gradient(135deg, var(--cu-pink-strong), var(--cu-navy));
    box-shadow: 0 12px 32px rgba(214, 51, 132, .25);
}
.auth-note {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
    color: var(--muted);
    font-size: .82rem;
}
.auth-note span {
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255,255,255,.6);
}

.layout {
    display: grid;
    grid-template-columns: 286px 1fr;
    min-height: 100vh;
}
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 22px;
    background: rgba(255,255,255,.72);
    border-right: 1px solid var(--line);
    backdrop-filter: blur(18px);
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.brand { padding: 8px; }
.brand strong { display: block; font-size: 1.04rem; }
.brand small { color: var(--muted); }
.nav { display: grid; gap: 8px; }
.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 16px;
    color: #42526b;
    transition: .18s ease;
}
.nav-item:hover { background: rgba(231,106,165,.09); color: var(--cu-navy); }
.nav-item.active {
    background: linear-gradient(135deg, rgba(214,51,132,.15), rgba(37,99,235,.12));
    color: var(--cu-navy);
    font-weight: 800;
    box-shadow: inset 0 0 0 1px rgba(214,51,132,.14);
}
.nav-icon {
    display: inline-grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 12px;
    background: rgba(255,255,255,.7);
}
.sidebar-footer { margin-top: auto; display: grid; gap: 12px; }
.mini-card {
    display: grid;
    gap: 4px;
    padding: 14px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(231,106,165,.12), rgba(37,99,235,.10));
    border: 1px solid var(--line);
}
.mini-card span { color: var(--muted); font-size: .86rem; }
.logout {
    padding: 12px 14px;
    border-radius: 14px;
    text-align: center;
    color: var(--danger);
    background: rgba(220,38,38,.08);
}
.main-content { padding: 28px; min-width: 0; }
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
}
.topbar h1 { margin: 2px 0 0; font-size: clamp(1.45rem, 2vw, 2.1rem); letter-spacing: -.04em; }
.eyebrow {
    color: var(--cu-pink-strong);
    font-size: .76rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-weight: 900;
}
.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.72);
    border: 1px solid var(--line);
}
.role-pill {
    padding: 5px 9px;
    border-radius: 999px;
    font-size: .72rem;
    color: #fff;
    background: var(--cu-navy);
}
.mobile-menu-btn { display: none; }

.hero-panel, .panel, .report-paper {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}
.hero-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 26px;
    margin-bottom: 20px;
    overflow: hidden;
    position: relative;
}
.hero-panel::after {
    content: "";
    position: absolute;
    right: -50px;
    bottom: -80px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(231,106,165,.18), rgba(37,99,235,.08), transparent 70%);
}
.hero-panel h2 { margin: 4px 0 8px; font-size: clamp(1.45rem, 2vw, 2.2rem); letter-spacing: -.04em; }
.hero-panel p { margin: 0; color: var(--muted); max-width: 760px; }
.panel { padding: 22px; margin-bottom: 20px; }
.panel.nested { box-shadow: none; background: rgba(255,255,255,.74); }
.accent-panel { background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,246,251,.88)); }
.panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}
.panel-header h3 { margin: 0; font-size: 1.08rem; }
.panel-header p { margin: 5px 0 0; }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}
.stat-card {
    display: grid;
    gap: 8px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255,255,255,.82);
    box-shadow: 0 16px 38px rgba(15,23,42,.06);
}
.stat-card span { color: var(--muted); font-size: .9rem; }
.stat-card strong { font-size: 2.1rem; letter-spacing: -.05em; }
.stat-card small { color: var(--muted); }
.danger-soft { background: linear-gradient(135deg, rgba(255,255,255,.86), rgba(254,226,226,.58)); }
.warning-soft { background: linear-gradient(135deg, rgba(255,255,255,.86), rgba(254,243,199,.62)); }
.info-soft { background: linear-gradient(135deg, rgba(255,255,255,.86), rgba(219,234,254,.62)); }
.grid-2 { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(320px,.65fr); gap: 20px; }
.settings-grid { align-items: start; }

.form-stack { display: grid; gap: 14px; }
label { display: grid; gap: 7px; color: #334155; font-weight: 700; font-size: .92rem; }
input, select, textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 11px 13px;
    color: var(--ink);
    background: rgba(255,255,255,.88);
    outline: none;
    transition: border .18s ease, box-shadow .18s ease;
}
input:focus, select:focus, textarea:focus { border-color: rgba(214,51,132,.45); box-shadow: 0 0 0 4px rgba(214,51,132,.10); }
textarea { resize: vertical; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 14px;
    padding: 11px 16px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--cu-pink-strong), var(--cu-navy)); box-shadow: 0 14px 28px rgba(214,51,132,.20); }
.btn-light { color: var(--cu-navy); background: rgba(255,255,255,.82); border: 1px solid var(--line); }
.btn.full { width: 100%; }
.btn.small { padding: 7px 10px; font-size: .82rem; border-radius: 10px; }
.text-link { color: var(--cu-pink-strong); font-weight: 800; }
.inline-form { display: inline; }
.upload-box {
    display: grid;
    gap: 12px;
    padding: 18px;
    border: 1px dashed rgba(214,51,132,.35);
    border-radius: 22px;
    background: rgba(255,255,255,.62);
}
.filter-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr)) auto;
    gap: 12px;
    align-items: end;
}
.filter-grid.compact { grid-template-columns: repeat(3, minmax(0, 1fr)) auto; }
.filter-actions { display: flex; gap: 10px; align-items: center; }

.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 12px 11px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: #475569; font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; background: rgba(248,250,252,.72); }
tbody tr:hover { background: rgba(231,106,165,.035); }
.empty-cell { text-align: center; color: var(--muted); padding: 26px; }
.location-cell { min-width: 210px; color: #475569; }
.json-cell { max-width: 360px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #64748b; }
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin: 2px;
    padding: 5px 9px;
    border-radius: 999px;
    font-size: .76rem;
    font-weight: 900;
    background: #eef2ff;
    color: var(--cu-navy);
}
.badge.success { color: var(--success); background: rgba(15,118,110,.10); }
.badge.danger { color: var(--danger); background: rgba(220,38,38,.10); }
.badge.warning { color: var(--warning); background: rgba(245,158,11,.13); }
.badge.info { color: var(--info); background: rgba(37,99,235,.11); }
.alert {
    padding: 12px 14px;
    border-radius: 16px;
    margin-bottom: 16px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.86);
}
.auth-flash { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); width: min(520px, calc(100% - 28px)); }
.alert-success { color: var(--success); background: rgba(15,118,110,.08); }
.alert-danger { color: var(--danger); background: rgba(220,38,38,.08); }
.alert-info { color: var(--info); background: rgba(37,99,235,.08); }
.muted { color: var(--muted); }
.small { font-size: .84rem; }
.empty-state {
    padding: 30px;
    text-align: center;
    color: var(--muted);
    border-radius: 20px;
    border: 1px dashed var(--line);
    background: rgba(255,255,255,.5);
}
.detail-list { display: grid; grid-template-columns: 120px 1fr; gap: 12px; margin: 0; }
.detail-list dt { color: var(--muted); }
.detail-list dd { margin: 0; font-weight: 700; }
.bar-list { display: grid; gap: 15px; }
.bar-row { display: grid; gap: 7px; }
.bar-meta { display: flex; justify-content: space-between; gap: 12px; font-size: .92rem; }
.bar-meta span { color: var(--muted); }
.bar-track { height: 10px; border-radius: 999px; background: rgba(148,163,184,.18); overflow: hidden; }
.bar-track span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--cu-pink-strong), var(--cu-blue)); }
.pagination { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; }

.report-paper { padding: 26px; background: rgba(255,255,255,.96); }
.report-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.report-header h2 { margin: 4px 0 6px; }
.report-actions { display: flex; gap: 10px; }
.report-stats { margin-top: 16px; }
.report-grid { grid-template-columns: 1fr 1fr; }
.insight-list { display: grid; gap: 14px; }
.insight-card { padding: 18px; border-radius: 22px; border: 1px solid var(--line); background: rgba(255,255,255,.72); }
.insight-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.insight-head span:not(.badge) { display: block; color: var(--muted); font-size: .86rem; margin-top: 3px; }
.insight-card p { white-space: normal; line-height: 1.75; margin: 0 0 12px; }

@media (max-width: 1100px) {
    .layout { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(320px, 86vw);
        transform: translateX(-104%);
        transition: transform .22s ease;
        z-index: 30;
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(15,23,42,.34); z-index: 20; }
    .sidebar-backdrop.open { display: block; }
    .mobile-menu-btn {
        display: inline-flex;
        width: 42px;
        height: 42px;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: rgba(255,255,255,.8);
    }
    .topbar { align-items: flex-start; }
    .topbar-user { display: none; }
    .grid-2, .report-grid { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .filter-grid, .filter-grid.compact { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .filter-actions { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
    .auth-shell, .main-content { padding: 16px; }
    .auth-card { padding: 24px; border-radius: 26px; }
    .hero-panel, .panel-header, .report-header, .hero-panel { flex-direction: column; align-items: stretch; }
    .stat-grid, .filter-grid, .filter-grid.compact { grid-template-columns: 1fr; }
    .filter-actions, .report-actions { flex-wrap: wrap; }
    .btn { width: 100%; }
    .topbar { gap: 12px; }
    .panel, .hero-panel, .report-paper { border-radius: 22px; padding: 18px; }
    .detail-list { grid-template-columns: 1fr; gap: 4px; }
    .bar-meta { display: grid; }
}

@media print {
    body { background: #fff; }
    .sidebar, .topbar, .no-print, .bg-graphic { display: none !important; }
    .layout { display: block; }
    .main-content { padding: 0; }
    .report-paper, .panel, .stat-card { box-shadow: none; border-color: #ddd; }
    .report-paper { border: 0; padding: 0; }
    table { min-width: 0; font-size: 12px; }
}

/* Login refinement v1.1 */
.login-card {
    position: relative;
    overflow: hidden;
    width: min(480px, 100%);
    padding: 38px;
    isolation: isolate;
}
.login-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
    background:
        linear-gradient(145deg, rgba(255,255,255,.92), rgba(255,246,251,.82)),
        radial-gradient(circle at 10% 10%, rgba(231,106,165,.18), transparent 28%),
        radial-gradient(circle at 90% 88%, rgba(37,99,235,.12), transparent 32%);
}
.login-visual {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}
.orb {
    position: absolute;
    display: block;
    border-radius: 999px;
    border: 1px solid rgba(214,51,132,.14);
    background: rgba(255,255,255,.45);
}
.orb-1 { width: 170px; height: 170px; top: -78px; right: -48px; }
.orb-2 { width: 92px; height: 92px; bottom: 96px; left: -42px; background: rgba(37,99,235,.07); }
.orb-3 { width: 14px; height: 14px; right: 76px; bottom: 72px; background: var(--cu-pink); border: 0; opacity: .72; }
.login-brand { align-items: flex-start; }
.login-kicker {
    display: inline-flex;
    margin-bottom: 6px;
    color: var(--cu-pink-strong);
    font-size: .72rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.login-form { margin-top: 6px; }
.login-form input { min-height: 48px; }
.login-form .btn { min-height: 48px; margin-top: 4px; }

@media (max-width: 640px) {
    .login-card { padding: 28px 22px; }
    .login-brand { gap: 12px; }
    .login-brand h1 { font-size: 1.42rem; }
}