:root {
  --blue: #2845c4;
  --blue-700: #1e3491;
  --blue-dark: #1b2e7a;
  --blue-light: #dde4ff;
  --blue-50: #eef1ff;
  --green: #43b14f;
  --green-dark: #18733c;
  --green-light: #e1f6e4;
  --red: #e0344b;
  --red-dark: #b3122a;
  --red-light: #fde7ea;
  --amber: #f59e0b;
  --amber-light: #fef3c7;
  --ink: #0d1626;
  --ink-2: #3a4759;
  --ink-3: #6a7787;
  --muted: #97a3b2;
  --line: #e7ecf3;
  --line-2: #eef2f7;
  --bg: #f5f7fb;
  --card: #fff;
  --surface: #fbfcfe;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .05);
  --shadow-md: 0 4px 10px -3px rgba(16, 24, 40, .07), 0 2px 5px -3px rgba(16, 24, 40, .05);
  --shadow-lg: 0 16px 34px -10px rgba(16, 24, 40, .13), 0 6px 12px -6px rgba(16, 24, 40, .07);
  --shadow-blue: 0 8px 22px -6px rgba(40, 69, 196, .42);
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 18px;
  color: var(--ink);
  background: var(--bg);
  font-family: Manrope, Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1100px 560px at 100% -5%, rgba(40, 69, 196, .05), transparent 60%),
    radial-gradient(900px 480px at -6% 106%, rgba(67, 177, 79, .055), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
::selection { background: rgba(40, 69, 196, .16); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #d3dbe6; border: 2px solid transparent; border-radius: 999px; background-clip: padding-box; }
::-webkit-scrollbar-track { background: transparent; }

.app-layout { display: flex; min-height: 100vh; }
.sidebar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  flex: 0 0 264px;
  flex-direction: column;
  width: 264px;
  height: 100vh;
  padding: 22px 14px;
  overflow-y: auto;
  background: linear-gradient(180deg, #fff, #fcfdff);
  border-right: 1px solid var(--line);
  box-shadow: 1px 0 0 rgba(16, 24, 40, .02);
  transition: width .2s ease, flex-basis .2s ease, transform .22s ease;
}
.sidebar-brand { display: flex; align-items: center; gap: 8px; padding: 0 8px 21px; margin-bottom: 14px; border-bottom: 1px solid var(--line); }
.brand-main { display: flex; min-width: 0; flex: 1; align-items: center; gap: 11px; }
.ustudy-mark { display: block; width: 58px; height: auto; flex: 0 0 auto; object-fit: contain; }
.brand-main .ustudy-mark { width: 58px; margin: -3px -5px; }
.brand-copy { min-width: 0; }
.brand-copy strong, .brand-copy small { display: block; white-space: nowrap; }
.brand-copy strong { font-size: 18px; font-weight: 800; letter-spacing: -.02em; }
.brand-copy small { margin-top: 2px; color: var(--ink-3); font-size: 11px; }
.sidebar-collapse {
  display: grid;
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  place-items: center;
  padding: 0;
  color: var(--blue);
  font-weight: 800;
  line-height: 1;
  background: var(--blue-50);
  border: 0;
  border-radius: 8px;
  transition: background .15s, transform .15s;
}
.sidebar-collapse:hover { background: var(--blue-light); transform: scale(1.05); }

.nav { display: flex; flex: 1; flex-direction: column; gap: 3px; }
.nav-group { display: block; }
.nav-group summary { list-style: none; }
.nav-group summary::-webkit-details-marker { display: none; }
.nav-group-title, .nav-item {
  display: flex;
  width: 100%;
  min-height: 42px;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  color: var(--ink-2);
  font-size: 13.5px;
  font-weight: 600;
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 10px;
  transition: color .15s, background .15s, box-shadow .15s, transform .15s;
}
.nav-group-title { justify-content: space-between; cursor: pointer; }
.nav-group-title-main { display: flex; min-width: 0; align-items: center; gap: 12px; }
.nav-chevron { color: var(--muted); font-size: 19px; line-height: 1; transition: transform .15s; }
.nav-group[open] .nav-chevron { transform: rotate(90deg); }
.nav-item:hover, .nav-group-title:hover { color: var(--blue-700); background: var(--blue-50); }
.nav-item:hover .ui-icon, .nav-group-title:hover .ui-icon { color: var(--blue); }
.nav-item.active {
  color: #fff;
  background: linear-gradient(180deg, #3a57dc, var(--blue));
  box-shadow: var(--shadow-blue);
}
.nav-item.active .ui-icon { color: #fff; }
.nav-child { min-height: 39px; padding-left: 34px; font-size: 13px; }
.nav-group-items { display: grid; gap: 2px; padding: 2px 0 4px; }
.ui-icon { flex: 0 0 auto; color: var(--ink-3); }

.user-box { padding: 14px 10px 0; margin-top: 14px; border-top: 1px solid var(--line); }
.user-info { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.user-avatar { display: grid; width: 36px; height: 36px; flex: 0 0 36px; place-items: center; color: #fff; font-size: 14px; font-weight: 800; background: linear-gradient(135deg, var(--blue), var(--green)); border-radius: 50%; }
.user-copy { min-width: 0; }
.user-copy strong, .user-copy span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-copy strong { font-size: 12px; }
.user-copy span { margin-top: 3px; color: var(--ink-3); font-size: 10px; text-transform: uppercase; }
.logout-btn { display: flex; width: 100%; min-height: 36px; align-items: center; justify-content: center; gap: 7px; color: var(--red); font-size: 12px; font-weight: 700; background: var(--red-light); border-radius: 8px; }
.logout-btn .ui-icon { color: currentColor; }

.main { width: calc(100% - 264px); min-width: 0; max-width: 1600px; padding: 26px 32px 44px; overflow-x: hidden; }
.secure-strip { display: flex; width: max-content; align-items: center; gap: 7px; padding: 6px 10px; margin: 0 0 18px auto; color: #12734d; font-size: 10px; font-weight: 700; background: #f4fbf7; border: 1px solid #d9eee5; border-radius: 999px; }
.secure-dot { width: 7px; height: 7px; background: #1aaa70; border-radius: 50%; box-shadow: 0 0 0 3px #d8f1e6; }
.mobile-toggle { display: none; }

.app-layout.sidebar-collapsed .sidebar { width: 80px; flex-basis: 80px; padding-inline: 13px; overflow: visible; }
.app-layout.sidebar-collapsed .main { width: calc(100% - 80px); }
.app-layout.sidebar-collapsed .sidebar-brand { flex-direction: column; padding-inline: 0; }
.app-layout.sidebar-collapsed .brand-copy,
.app-layout.sidebar-collapsed .nav-item span,
.app-layout.sidebar-collapsed .nav-group-title-main span,
.app-layout.sidebar-collapsed .nav-chevron,
.app-layout.sidebar-collapsed .user-copy,
.app-layout.sidebar-collapsed .logout-btn span { display: none; }
.app-layout.sidebar-collapsed .brand-main,
.app-layout.sidebar-collapsed .nav-item,
.app-layout.sidebar-collapsed .nav-group-title { justify-content: center; }
.app-layout.sidebar-collapsed .nav-child,
.app-layout.sidebar-collapsed .nav-group-items { display: none; }
.app-layout.sidebar-collapsed .nav-group-title { color: var(--blue); background: var(--blue-50); }
.app-layout.sidebar-collapsed .nav-group.active .nav-group-title { color: #fff; background: linear-gradient(180deg, #3a57dc, var(--blue)); box-shadow: var(--shadow-blue); }
.app-layout.sidebar-collapsed .user-info { justify-content: center; }
.app-layout.sidebar-collapsed .logout-btn { width: 36px; margin: auto; }

.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin: 0 0 24px; }
.page-header h1 { position: relative; padding-left: 15px; margin: 0 0 5px; font-size: clamp(25px, 3vw, 31px); font-weight: 800; line-height: 1.15; letter-spacing: -.035em; }
.page-header h1::before { position: absolute; top: 4px; bottom: 4px; left: 0; width: 5px; content: ""; background: linear-gradient(180deg, var(--blue), var(--green)); border-radius: 3px; }
.page-header p, .card-header p { margin: 0; color: var(--ink-3); font-size: 13px; }
.eyebrow { display: block; margin-bottom: 7px; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.button-row, .inline-actions, .page-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.card { padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); transition: border-color .2s, box-shadow .2s, transform .2s; }
.card:hover { border-color: #dfe6f0; box-shadow: var(--shadow-md); }
.card + .card { margin-top: 20px; }
.card h2, .card h3 { margin: 0 0 6px; font-size: 17px; letter-spacing: -.02em; }
.card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; margin-bottom: 18px; }
.table-card { padding: 0; overflow: hidden; }
.table-card .card-header { padding: 20px 22px 0; }
.narrow-card { max-width: 640px; margin: 30px auto; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, .8fr); gap: 20px; margin-bottom: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 22px; }
.stat-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stat-card { position: relative; display: flex; min-height: 125px; flex-direction: column; justify-content: space-between; padding: 21px; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.stat-card::after { position: absolute; top: -26px; right: -26px; width: 96px; height: 96px; content: ""; opacity: .09; background: currentColor; border-radius: 50%; }
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.stat-card span { position: relative; z-index: 1; color: var(--ink-3); font-size: 13px; font-weight: 650; }
.stat-card strong { position: relative; z-index: 1; color: var(--ink); font-size: clamp(22px, 2.4vw, 29px); font-weight: 800; line-height: 1.05; letter-spacing: -.045em; }
.stat-card small { position: relative; z-index: 1; color: var(--muted); font-size: 10px; }
.stat-card.blue { color: var(--blue); }
.stat-card.green { color: var(--green); }
.stat-card.red { color: var(--red); }
.stat-card.amber { color: var(--amber); }

.btn { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; gap: 7px; padding: 9px 15px; color: var(--ink); font-size: 12px; font-weight: 750; background: transparent; border: 1px solid transparent; border-radius: var(--radius-sm); transition: transform .14s, box-shadow .14s, background .14s, border-color .14s; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-primary { color: #fff; background: linear-gradient(180deg, #3a57dc, var(--blue)); box-shadow: var(--shadow-blue); }
.btn-primary:hover { background: linear-gradient(180deg, var(--blue), var(--blue-700)); box-shadow: 0 12px 28px -6px rgba(40, 69, 196, .52); }
.btn-secondary { color: var(--ink-2); background: #fff; border-color: var(--line); }
.btn-secondary:hover { background: var(--bg); }
.btn-danger { color: #fff; background: var(--red); }
.btn-danger-soft { color: var(--red); background: var(--red-light); border-color: #f8d7dc; }
.btn-success { color: #fff; background: linear-gradient(180deg, #54c162, var(--green)); }
.btn-block { width: 100%; }
.btn-sm { min-height: 32px; padding: 6px 10px; }
.link-button { padding: 0; color: var(--blue); font-size: 11px; font-weight: 750; background: none; border: 0; }
.danger-text { color: var(--red); }

.filter-bar { display: flex; align-items: center; gap: 10px; padding: 13px; margin-bottom: 16px; background: #fff; border: 1px solid var(--line); border-radius: 13px; box-shadow: var(--shadow-sm); }
.filter-bar .form-control { width: auto; min-width: 190px; }
.form-card { max-width: 960px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label, form p label, .input-group label { display: block; color: var(--ink-2); font-size: 12px; font-weight: 700; }
.field small, .helptext, .input-hint { color: var(--ink-3); font-size: 10px; line-height: 1.5; }
.required, .field-error, .errorlist { color: var(--red); }
.field-error { font-size: 10px; font-weight: 600; }
.form-control, form p input, form p select, form p textarea, .auth-card input, .input, .select, .textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 12px;
  color: var(--ink);
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  outline: 0;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.form-control:hover, form p input:hover, form p select:hover, form p textarea:hover, .input:hover { border-color: #cfd8e6; }
.form-control:focus, form p input:focus, form p select:focus, form p textarea:focus, .auth-card input:focus, .input:focus, .select:focus, .textarea:focus { background: #fff; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(40, 69, 196, .13); }
textarea.form-control, form p textarea, .textarea { min-height: 94px; resize: vertical; }
.checkbox-field { flex-direction: row; align-items: center; }
.checkbox-field input { width: auto; }
.checkbox-field label { order: 2; }
.form-actions { display: flex; gap: 10px; padding-top: 24px; margin-top: 24px; border-top: 1px solid var(--line); }
.form-error { padding: 11px 13px; margin-bottom: 16px; color: #9e2b3a; font-size: 12px; background: var(--red-light); border-radius: 9px; }
form p { margin: 0 0 15px; }
form p label { margin-bottom: 7px; }
.input-group { margin-bottom: 16px; }
.input-group label { margin-bottom: 6px; }

.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th { padding: 12px 16px; color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .06em; text-align: left; text-transform: uppercase; white-space: nowrap; background: var(--surface); border-bottom: 1px solid var(--line); }
td { padding: 14px 16px; font-size: 12px; vertical-align: middle; border-bottom: 1px solid var(--line-2); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--blue-50); }
.table-link { color: var(--blue); font-weight: 750; }
.money-cell { color: var(--green-dark); font-weight: 750; font-variant-numeric: tabular-nums; white-space: nowrap; }
.empty-cell { padding: 45px 20px; color: var(--ink-3); text-align: center; }

.status-pill, .badge { display: inline-flex; align-items: center; gap: 5px; padding: 5px 9px; color: var(--ink-3); font-size: 10px; font-weight: 750; white-space: nowrap; background: #f1f5f9; border-radius: 999px; }
.status-pill.active, .status-pill.paid, .status-pill.approved, .status-pill.sent, .badge-green { color: var(--green-dark); background: var(--green-light); }
.status-pill.pending, .status-pill.partial, .badge-amber { color: #92400e; background: var(--amber-light); }
.status-pill.frozen, .badge-blue { color: var(--blue-dark); background: var(--blue-light); }
.status-pill.left, .status-pill.void, .status-pill.voided, .status-pill.rejected, .status-pill.failed, .badge-red { color: var(--red-dark); background: var(--red-light); }

.detail-list { margin: 0; }
.detail-list div { display: grid; grid-template-columns: 150px 1fr; gap: 20px; padding: 11px 0; border-bottom: 1px solid var(--line-2); }
.detail-list div:last-child { border-bottom: 0; }
.detail-list dt { color: var(--ink-3); font-size: 11px; }
.detail-list dd { margin: 0; font-size: 12px; font-weight: 650; }
.plain-list, .steps { color: var(--ink-3); font-size: 12px; line-height: 1.8; }
.muted { color: var(--ink-3); }
.qr-wrap { width: 220px; max-width: 100%; padding: 12px; margin: 0 auto 20px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.qr-wrap img { display: block; width: 100%; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 18px; padding: 18px; color: var(--ink-3); font-size: 12px; }
.pagination a { color: var(--blue); font-weight: 700; }
.notification-list { display: grid; gap: 10px; }
.notification { display: flex; justify-content: space-between; gap: 20px; padding: 16px 18px; }
.notification.unread { border-left: 4px solid var(--blue); }
.notification p { margin: 5px 0 0; color: var(--ink-3); font-size: 11px; }
.notification time { color: var(--ink-3); font-size: 10px; white-space: nowrap; }
.message-stack { display: grid; gap: 8px; margin-bottom: 18px; }
.message { padding: 12px 14px; color: #116d4a; font-size: 12px; background: #eef9f4; border: 1px solid #cfeadd; border-radius: 10px; }
.message.error { color: #a12c3b; background: #fff0f2; border-color: #f4d0d5; }
.message.warning { color: #8b5508; background: #fff7e7; border-color: #f2dfb9; }

.dashboard-filter { justify-content: space-between; flex-wrap: wrap; }
.dashboard-filter-fields { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.dashboard-filter .form-control { min-width: 145px; }
.metric-section-title { display: flex; align-items: center; justify-content: space-between; margin: 24px 0 12px; }
.metric-section-title h2 { margin: 0; font-size: 17px; }
.metric-section-title span { color: var(--ink-3); font-size: 11px; }
.split-panels { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: 18px; }
.method-list { display: grid; gap: 13px; }
.method-row { display: grid; grid-template-columns: minmax(90px, 1fr) 2fr auto; align-items: center; gap: 12px; font-size: 12px; }
.method-progress { width: 100%; height: 8px; overflow: hidden; appearance: none; background: var(--line-2); border: 0; border-radius: 999px; }
.method-progress::-webkit-progress-bar { background: var(--line-2); border-radius: 999px; }
.method-progress::-webkit-progress-value { background: linear-gradient(90deg, var(--blue), var(--green)); border-radius: 999px; }
.method-progress::-moz-progress-bar { background: linear-gradient(90deg, var(--blue), var(--green)); border-radius: 999px; }
.method-value { color: var(--ink-2); font-weight: 750; white-space: nowrap; }
.segment-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.segment-card { padding: 15px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.segment-card strong { display: block; margin-bottom: 3px; font-size: 21px; }
.segment-card span { color: var(--ink-3); font-size: 10px; }

.auth-body { background: var(--bg); }
.auth-shell { display: flex; min-height: 100vh; }
.auth-visual { position: relative; display: none; flex: 1; flex-direction: column; justify-content: center; padding: 60px; overflow: hidden; color: #fff; background: linear-gradient(150deg, #2a47c9 0%, #1e3491 52%, #152b66 100%); }
.auth-visual::before, .auth-visual::after { position: absolute; content: ""; border-radius: 50%; }
.auth-visual::before { top: -100px; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(91, 192, 77, .3), transparent 70%); }
.auth-visual::after { bottom: -150px; left: -150px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(91, 192, 77, .2), transparent 70%); }
.auth-visual > * { position: relative; z-index: 1; }
.auth-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.auth-logo .ustudy-mark { width: 112px; margin: -5px -4px; }
.auth-logo strong { display: block; font-size: 31px; font-weight: 800; }
.auth-logo span { display: block; margin-top: 2px; font-size: 13px; opacity: .8; }
.auth-copy h1 { margin: 20px 0 16px; font-size: clamp(42px, 5vw, 56px); font-weight: 800; line-height: 1.08; letter-spacing: -.045em; }
.auth-copy h1 span { color: #b4f4a8; }
.auth-copy p { max-width: 650px; margin: 0; font-size: 17px; line-height: 1.65; opacity: .9; }
.login-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 40px; }
.login-feature { padding: 16px; font-size: 13px; font-weight: 650; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .2); border-radius: 16px; backdrop-filter: blur(10px); }
.login-feature .ui-icon { display: block; margin-bottom: 9px; color: #fff; }
.auth-panel { display: flex; flex: 1; align-items: center; justify-content: center; padding: 40px 24px; background: #fff; }
.auth-card { width: min(440px, 100%); padding: 0; }
.auth-card-mobile-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.auth-card-mobile-logo .ustudy-mark { width: 80px; margin: -5px -4px; }
.auth-card-mobile-logo strong { font-size: 19px; }
.auth-card h2 { margin: 0 0 8px; font-size: 28px; font-weight: 800; letter-spacing: -.035em; }
.auth-card > .muted { margin: 0 0 30px; font-size: 13px; }
.auth-card .field { margin-bottom: 16px; }
.password-wrap { position: relative; }
.password-wrap .input { padding-right: 48px; }
.password-toggle { position: absolute; top: 50%; right: 10px; display: grid; width: 30px; height: 30px; place-items: center; padding: 0; color: var(--ink-3); background: transparent; border: 0; transform: translateY(-50%); }
.hidden { display: none !important; }
.field-help { display: block; margin-top: 6px; color: var(--ink-3); font-size: 10px; line-height: 1.4; }
.auth-card .btn-block { min-height: 48px; margin-top: 4px; }
.auth-security-note { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 13px 0 0; color: var(--ink-3); font-size: 10px; }
.auth-security-note .ui-icon { color: var(--green); }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 18px 0; color: var(--muted); font-size: 10px; }
.auth-divider::before, .auth-divider::after { flex: 1; height: 1px; content: ""; background: var(--line); }
.auth-note { margin: 18px 0 0; color: var(--ink-3); text-align: center; font-size: 9px; }
.error-page { display: grid; min-height: 55vh; place-items: center; align-content: center; text-align: center; }
.error-page > span { color: #d5dbea; font-size: 100px; font-weight: 850; line-height: 1; letter-spacing: -.08em; }
.error-page h1 { margin: 12px 0 6px; }
.error-page p { color: var(--ink-3); }

@media (min-width: 1024px) {
  .auth-visual { display: flex; }
  .auth-card-mobile-logo { display: none; }
}

@media (max-width: 1100px) {
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-grid, .split-panels { grid-template-columns: 1fr; }
  .segment-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .app-layout { display: block; }
  .sidebar { position: fixed; left: 0; width: 270px; transform: translateX(-102%); box-shadow: 20px 0 50px rgba(9, 19, 43, .18); }
  .sidebar.open { transform: translateX(0); }
  .app-layout.sidebar-collapsed .sidebar { width: 270px; transform: translateX(-102%); }
  .app-layout.sidebar-collapsed .sidebar.open { transform: translateX(0); }
  .app-layout.sidebar-collapsed .brand-copy,
  .app-layout.sidebar-collapsed .nav-item span,
  .app-layout.sidebar-collapsed .nav-group-title-main span,
  .app-layout.sidebar-collapsed .nav-chevron,
  .app-layout.sidebar-collapsed .user-copy,
  .app-layout.sidebar-collapsed .logout-btn span { display: block; }
  .app-layout.sidebar-collapsed .nav-child, .app-layout.sidebar-collapsed .nav-group-items { display: grid; }
  .app-layout.sidebar-collapsed .sidebar-brand { flex-direction: row; padding-inline: 8px; }
  .app-layout.sidebar-collapsed .nav-item, .app-layout.sidebar-collapsed .nav-group-title { justify-content: flex-start; }
  .app-layout.sidebar-collapsed .nav-group-title { color: var(--ink-2); background: transparent; }
  .app-layout.sidebar-collapsed .nav-group.active .nav-group-title { color: var(--ink-2); background: transparent; box-shadow: none; }
  .app-layout.sidebar-collapsed .user-info { justify-content: flex-start; }
  .app-layout.sidebar-collapsed .logout-btn { width: 100%; }
  .sidebar-collapse { display: none; }
  .main, .app-layout.sidebar-collapsed .main { width: 100%; padding: 70px 18px 38px; }
  .mobile-toggle { position: fixed; top: 16px; left: 16px; z-index: 40; display: grid; width: 42px; height: 42px; place-items: center; color: #fff; background: var(--blue); border: 0; border-radius: 11px; box-shadow: var(--shadow-blue); }
  .mobile-toggle .ui-icon { color: #fff; }
  .secure-strip { position: absolute; top: 18px; right: 18px; }
  .page-header { flex-direction: column; align-items: stretch; }
  .page-header > .btn, .page-header .button-row { width: 100%; }
  .page-header .button-row .btn { flex: 1; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .stat-grid, .stat-grid.three, .grid-2, .grid-3, .grid-4, .segment-grid { grid-template-columns: 1fr; }
  .stat-card { min-height: 108px; }
  .filter-bar, .dashboard-filter-fields { align-items: stretch; flex-direction: column; }
  .filter-bar .form-control, .dashboard-filter .form-control { width: 100%; min-width: 0; }
  .card { padding: 17px; border-radius: 13px; }
  .table-card { padding: 0; }
  th, td { padding: 12px; }
  .detail-list div { grid-template-columns: 1fr; gap: 4px; }
  .auth-panel { padding: 26px 20px; }
  .method-row { grid-template-columns: 1fr auto; }
  .method-track { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}