/* ──────────────────────────────────────────────────────────────
   REGISTRO ADMIN · Design System v2
   Aesthetic: Linear/Vercel — sharp, dense, purposeful
   Fonts: DM Mono for headings/numbers, Geist for UI text
   Color: Near-black surfaces, orange accent (#f97316), precise borders
   ────────────────────────────────────────────────────────────── */

:root {
  color-scheme: dark;

  /* Backgrounds */
  --bg:        #080808;
  --surface:   #0c0c0c;
  --panel:     #101010;
  --panel-2:   #141414;
  --raised:    #181818;

  /* Borders */
  --line:      rgba(255,255,255,.06);
  --line-2:    rgba(255,255,255,.09);
  --line-3:    rgba(255,255,255,.04);

  /* Text */
  --text:      #f0f0f0;
  --text-2:    #a0a0a0;
  --text-3:    #555555;

  /* Accent */
  --accent:        #f97316;
  --accent-dim:    rgba(249,115,22,.12);
  --accent-border: rgba(249,115,22,.22);

  /* Semantic colors */
  --green:  #4ade80;
  --green-dim: rgba(74,222,128,.1);
  --red:    #f87171;
  --red-dim: rgba(248,113,113,.1);
  --blue:   #60a5fa;
  --blue-dim: rgba(96,165,250,.1);
  --amber:  #fbbf24;
  --amber-dim: rgba(251,191,36,.1);
  --violet: #a78bfa;
  --violet-dim: rgba(167,139,250,.1);

  /* Sidebar */
  --sidebar-w: 208px;

  /* Radii */
  --r-sm: 5px;
  --r-md: 7px;
  --r-lg: 10px;
  --r-xl: 14px;

  /* Transitions */
  --t: 120ms ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
html { min-height: 100%; -webkit-font-smoothing: antialiased; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: 'Geist', 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 13px;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; outline: none; }
button { cursor: pointer; border: 0; background: none; }
svg, i[data-lucide] { flex-shrink: 0; }

/* ── App Shell ─────────────────────────────────────────────── */
.app-root { min-height: 100vh; }
.app-shell { display: flex; min-height: 100vh; }

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--line);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.sb-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 14px 14px 13px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.sb-icon {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: var(--r-md);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  flex-shrink: 0;
}
.sb-icon svg, .sb-icon i { width: 13px; height: 13px; }
.sb-logo-text { font-size: 10px; font-weight: 800; letter-spacing: -.06em; font-family: 'DM Mono', monospace; }

.sb-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -.01em;
}
.sb-sub {
  font-size: 9.5px;
  color: var(--text-3);
  margin-top: 1px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.sb-nav {
  flex: 1;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow-y: auto;
}

.sb-section-label {
  font-size: 9.5px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 10px 8px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 30px;
  padding: 6px 9px;
  border-radius: var(--r-md);
  background: transparent;
  color: var(--text-3);
  font-size: 12.5px;
  font-weight: 500;
  text-align: left;
  transition: color var(--t), background var(--t);
  position: relative;
}
.nav-item i, .nav-item svg { width: 13px; height: 13px; opacity: .7; flex-shrink: 0; }
.nav-item:hover { color: var(--text-2); background: rgba(255,255,255,.04); }
.nav-item.active { color: var(--text); background: rgba(255,255,255,.07); }
.nav-item.active i, .nav-item.active svg { opacity: 1; }
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 16px;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}

.nav-badge {
  margin-left: auto;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: var(--amber-dim);
  color: var(--amber);
  font-size: 9.5px;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.sb-user {
  padding: 8px;
  border-top: 1px solid var(--line);
  flex-shrink: 0;
}

.sb-tools { display: flex; flex-direction: column; gap: 1px; margin: 4px 0 5px; }
.nav-item.is-on { color: var(--green); background: var(--green-dim); }

.sb-user-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 5px 6px;
}

.sb-avatar {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  font-size: 9.5px;
  font-weight: 700;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.sb-uname { font-size: 11.5px; font-weight: 500; color: var(--text); }
.sb-uemail {
  font-size: 9.5px;
  color: var(--text-3);
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 1px;
}

/* ── Main Content Area ─────────────────────────────────────── */
.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.page-content {
  padding: 28px 32px;
  max-width: 1140px;
  width: 100%;
  flex: 1;
}

/* Loading state */
.main.is-loading .page-content { opacity: .5; pointer-events: none; transition: opacity .1s; }

/* ── Page Header ───────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
}

.page-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -.015em;
}

.page-sub {
  margin-top: 3px;
  color: var(--text-3);
  font-size: 12px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--text-3);
  font-size: 11.5px;
  margin-bottom: 6px;
  transition: color var(--t);
}
.back-link:hover { color: var(--text-2); }
.back-link svg, .back-link i { width: 11px; height: 11px; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 28px;
  padding: 0 11px;
  border-radius: var(--r-md);
  white-space: nowrap;
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1;
  transition: background var(--t), border-color var(--t), color var(--t), opacity var(--t);
  border: 1px solid transparent;
}
.btn svg, .btn i { width: 11px; height: 11px; }

.btn-primary   { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: #fb923c; }

.btn-secondary {
  background: rgba(255,255,255,.06);
  color: var(--text-2);
  border-color: var(--line-2);
}
.btn-secondary:hover { background: rgba(255,255,255,.09); color: var(--text); }

.btn-ghost {
  background: transparent;
  color: var(--text-3);
  border-color: var(--line);
}
.btn-ghost:hover { background: rgba(255,255,255,.04); color: var(--text-2); border-color: var(--line-2); }

.btn-success { background: var(--green-dim); color: var(--green); border-color: rgba(74,222,128,.18); }
.btn-success:hover { background: rgba(74,222,128,.16); }

.btn-danger  { background: var(--red-dim); color: var(--red); border-color: rgba(248,113,113,.18); }
.btn-danger:hover { background: rgba(248,113,113,.16); }

.btn.small  { min-height: 24px; padding: 0 8px; font-size: 11px; }
.btn.micro  { min-height: 20px; padding: 0 7px; font-size: 10.5px; }
.btn.disabled { opacity: .35; pointer-events: none; }

/* ── Form Inputs ───────────────────────────────────────────── */
.input-field {
  height: 30px;
  padding: 0 10px;
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  color: var(--text);
  font-size: 12px;
  transition: border-color var(--t), background var(--t);
  appearance: none;
}
.input-field:hover { border-color: rgba(255,255,255,.13); }
.input-field:focus { border-color: rgba(255,255,255,.2); background: var(--raised); outline: none; }
.input-field::placeholder { color: var(--text-3); }

select.input-field { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23555'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 9px center; padding-right: 26px; }

.field-label {
  display: block;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 5px;
}

/* ── Filter Bar ────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.filter-bar .input-field { flex: 1; min-width: 160px; }

/* ── Metric Cards (Dashboard) ──────────────────────────────── */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.metric-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t);
}
.metric-card:hover { border-color: var(--line-2); }

.metric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
}

.metric-icon {
  width: 28px; height: 28px;
  display: grid;
  place-items: center;
  border-radius: var(--r-md);
  margin-bottom: 12px;
  border: 1px solid transparent;
}
.metric-icon svg, .metric-icon i { width: 13px; height: 13px; }

.metric-label {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 4px;
}

.metric-val {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
  font-family: 'DM Mono', 'JetBrains Mono', monospace;
}

/* ── Dashboard Grid ────────────────────────────────────────── */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 14px;
  align-items: start;
}

/* ── Card ──────────────────────────────────────────────────── */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
}

.card-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
}
.card-title svg, .card-title i { width: 13px; height: 13px; color: var(--text-3); }

.card-body { padding: 16px; }

/* ── Stat Mini (Dashboard sidebar) ────────────────────────── */
.stat-mini {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  margin-bottom: 10px;
}

.stat-mini-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-3);
  margin-bottom: 10px;
}
.stat-mini-label svg, .stat-mini-label i { width: 11px; height: 11px; }

.stat-mini-val {
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -.04em;
  font-family: 'DM Mono', 'JetBrains Mono', monospace;
}

.stat-mini-sub {
  font-size: 11px;
  color: var(--text-3);
}

.prog-bar-bg {
  height: 3px;
  background: var(--line-2);
  border-radius: 2px;
  overflow: hidden;
}
.prog-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width .4s ease;
}

/* ── Audit Row ─────────────────────────────────────────────── */
.audit-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border-bottom: 1px solid var(--line-3);
  transition: background var(--t);
}
.audit-row:last-child { border-bottom: 0; }
.audit-row:hover { background: rgba(255,255,255,.02); }

.audit-icon-wrap {
  width: 26px; height: 26px;
  display: grid;
  place-items: center;
  border-radius: var(--r-md);
  flex-shrink: 0;
}
.audit-icon-wrap svg, .audit-icon-wrap i { width: 12px; height: 12px; }

.audit-label { font-size: 12px; font-weight: 500; color: var(--text); }
.audit-sub   { font-size: 10.5px; color: var(--text-3); margin-top: 1px; }
.audit-time  { font-size: 10.5px; color: var(--text-3); white-space: nowrap; font-family: 'DM Mono', monospace; flex-shrink: 0; }

.date-sep {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 4px;
}
.date-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .08em;
  white-space: nowrap;
}
.date-line { flex: 1; height: 1px; background: var(--line); }

/* ── Registration Cards ────────────────────────────────────── */
.reg-list { display: flex; flex-direction: column; gap: 8px; }

.reg-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  transition: border-color var(--t);
}
.reg-card:hover { border-color: var(--line-2); }

.reg-top { display: flex; gap: 14px; margin-bottom: 10px; }
.reg-name { font-size: 13px; font-weight: 600; color: var(--text); letter-spacing: -.01em; }
.reg-meta { font-size: 11px; color: var(--text-3); margin-top: 2px; }

.reg-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  margin-bottom: 10px;
}
.reg-link svg, .reg-link i { width: 11px; height: 11px; color: var(--text-3); flex-shrink: 0; }
.reg-link-text {
  flex: 1;
  font-size: 11px;
  color: var(--text-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: 'DM Mono', monospace;
}

.reg-actions { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

/* ── Badges ────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
}
.badge svg, .badge i { width: 10px; height: 10px; }

.badge-gen        { background: var(--blue-dim);   color: var(--blue);   border: 1px solid rgba(96,165,250,.18); }
.badge-sub        { background: var(--amber-dim);  color: var(--amber);  border: 1px solid rgba(251,191,36,.18); }
.badge-val        { background: var(--green-dim);  color: var(--green);  border: 1px solid rgba(74,222,128,.18); }
.badge-rej        { background: var(--red-dim);    color: var(--red);    border: 1px solid rgba(248,113,113,.18); }
.badge-generated { background: var(--blue-dim);   color: var(--blue);   border: 1px solid rgba(96,165,250,.18); }
.badge-submitted  { background: var(--amber-dim);  color: var(--amber);  border: 1px solid rgba(251,191,36,.18); }
.badge-validated  { background: var(--green-dim);  color: var(--green);  border: 1px solid rgba(74,222,128,.18); }
.badge-rejected   { background: var(--red-dim);    color: var(--red);    border: 1px solid rgba(248,113,113,.18); }
.badge-expired    { background: rgba(80,80,80,.15); color: var(--text-3); border: 1px solid rgba(255,255,255,.06); }
.badge-muted      { background: rgba(80,80,80,.15); color: var(--text-3); border: 1px solid rgba(255,255,255,.06); }
.badge-adm        { background: var(--accent-dim);  color: var(--accent); border: 1px solid var(--accent-border); }
.badge-op         { background: var(--blue-dim);    color: var(--blue);   border: 1px solid rgba(96,165,250,.18); }

/* ── Detail Layout ─────────────────────────────────────────── */
.registration-detail-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 16px;
  align-items: start;
}

.detail-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.detail-summary-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 10px 12px;
}
.detail-summary-card span {
  display: block;
  font-size: 10.5px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 600;
  margin-bottom: 3px;
}
.detail-summary-card strong {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
}

.detail-form-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.detail-side-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.detail-section-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.detail-section-title h2 {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
}
.detail-section-title p {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 2px;
}
.detail-section-title.compact { padding: 12px 14px; }

.detail-head-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

/* ── Readonly Field Grid ───────────────────────────────────── */
.readonly-section { padding: 14px 16px; border-bottom: 1px solid var(--line); }
.readonly-section:last-child { border-bottom: 0; }
.readonly-section h3 {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 10px;
}

.readonly-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.readonly-field { }
.readonly-field.wide { grid-column: 1 / -1; }
.readonly-field span {
  display: block;
  font-size: 10.5px;
  color: var(--text-3);
  margin-bottom: 2px;
}
.readonly-field strong {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
}

/* ── Map Panel ─────────────────────────────────────────────── */
.map-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.location-map {
  display: block;
  width: 100%;
  height: 180px;
  border: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.map-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  padding: 0;
}
.map-meta > div {
  background: var(--panel);
  padding: 8px 12px;
}
.map-meta span { display: block; font-size: 9.5px; color: var(--text-3); text-transform: uppercase; letter-spacing: .05em; }
.map-meta strong { font-size: 11.5px; color: var(--text); font-family: 'DM Mono', monospace; }

.no-map {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px;
  color: var(--text-3);
  font-size: 11.5px;
}
.no-map svg, .no-map i { width: 20px; height: 20px; opacity: .4; }

/* ── Review Panel ──────────────────────────────────────────── */
.review-panel, .detail-actions-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.review-form { padding: 12px 14px; display: flex; flex-direction: column; gap: 12px; }

.review-group { border: 0; }
.review-group legend {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 8px;
}

.review-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: var(--r-md);
  transition: background var(--t);
  margin-bottom: 6px;
}
.review-check:hover { background: rgba(255,255,255,.03); }
.review-check strong { font-size: 12px; color: var(--text); display: block; }
.review-check small  { font-size: 10.5px; color: var(--text-3); }

.review-field-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.review-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  font-size: 11px;
  color: var(--text-2);
  cursor: pointer;
  transition: all var(--t);
}
.review-chip:hover { border-color: rgba(255,255,255,.15); color: var(--text); }
.review-chip input[type=checkbox] { width: 11px; height: 11px; accent-color: var(--accent); }
.review-chip:has(input:checked) {
  background: var(--accent-dim);
  border-color: var(--accent-border);
  color: var(--accent);
}

.review-locked {
  padding: 14px;
  font-size: 11.5px;
  color: var(--text-3);
  text-align: center;
}

.detail-actions-panel { padding: 12px 14px; display: flex; flex-direction: column; gap: 7px; }
.detail-actions-panel .btn { width: 100%; justify-content: flex-start; }

/* ── User Row ──────────────────────────────────────────────── */
.user-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  transition: background var(--t);
}
.user-row:last-child { border-bottom: 0; }
.user-row:hover { background: rgba(255,255,255,.02); }

.user-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  font-size: 11.5px;
  font-weight: 700;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.user-avatar.blue { background: var(--blue-dim); border-color: rgba(96,165,250,.2); color: var(--blue); }

.user-main { flex: 1; min-width: 0; }
.user-name  { font-size: 12.5px; font-weight: 500; color: var(--text); }
.user-email { font-size: 11px; color: var(--text-3); }
.user-dot   { width: 6px; height: 6px; border-radius: 50%; background: var(--green); opacity: .5; }

.users-table {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* ── Modal ─────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}
.modal-overlay.is-open { display: flex; }

.modal-card {
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: 440px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.6);
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}
.modal-title { font-size: 13.5px; font-weight: 600; color: var(--text); }
.modal-sub   { font-size: 11.5px; color: var(--text-3); margin-top: 2px; }

.modal-body { padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.modal-body label { display: flex; flex-direction: column; }
.modal-body .input-field { width: 100%; height: 32px; }

/* ── Role Grid ─────────────────────────────────────────────── */
.role-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 6px; }
.role-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  font-size: 12px;
  color: var(--text-2);
  cursor: pointer;
  transition: all var(--t);
}
.role-card:hover { border-color: rgba(255,255,255,.15); color: var(--text); }
.role-card:has(input:checked) { background: var(--accent-dim); border-color: var(--accent-border); color: var(--accent); }
.role-card input { accent-color: var(--accent); }

/* ── Pagination ────────────────────────────────────────────── */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 0;
  font-size: 11.5px;
  color: var(--text-3);
}
.pagination-actions { display: flex; align-items: center; gap: 6px; }
.page-pill {
  padding: 3px 8px;
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  font-size: 11px;
  color: var(--text-2);
  font-family: 'DM Mono', monospace;
}

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
  padding: 32px;
  text-align: center;
  font-size: 12.5px;
  color: var(--text-3);
  border: 1px dashed var(--line-2);
  border-radius: var(--r-lg);
}

/* ── Login ─────────────────────────────────────────────────── */
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
  background: var(--bg);
}
.login-panel {
  width: 100%;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: var(--r-xl);
  padding: 32px 28px;
  box-shadow: 0 40px 80px rgba(0,0,0,.4);
}
.login-top { text-align: center; margin-bottom: 28px; }
.login-icon {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--r-lg);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  margin: 0 auto 12px;
}
.login-icon svg, .login-icon i { width: 18px; height: 18px; }
.login-logo-text { font-size: 16px; font-weight: 800; letter-spacing: -.08em; font-family: 'DM Mono', monospace; }
.login-title { font-size: 16px; font-weight: 600; color: var(--text); letter-spacing: -.02em; }
.login-sub   { font-size: 12px; color: var(--text-3); margin-top: 3px; }

.login-form { display: flex; flex-direction: column; gap: 14px; }
.login-form label { display: flex; flex-direction: column; }
.login-label { font-size: 11.5px; font-weight: 500; color: var(--text-2); margin-bottom: 5px; }
.login-input {
  height: 34px;
  padding: 0 11px;
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  color: var(--text);
  font-size: 12.5px;
  transition: border-color var(--t), background var(--t);
}
.login-input:focus { border-color: rgba(255,255,255,.2); background: var(--raised); }
.login-input::placeholder { color: var(--text-3); }

.error {
  padding: 9px 12px;
  background: var(--red-dim);
  border: 1px solid rgba(248,113,113,.2);
  border-radius: var(--r-md);
  font-size: 12px;
  color: var(--red);
}

/* ── Detail page header ────────────────────────────────────── */
.detail-page-head .page-header { margin-bottom: 14px; }

/* ── Mobile Topbar ─────────────────────────────────────────── */
.mobile-topbar {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.mobile-brand { font-size: 13.5px; font-weight: 600; color: var(--text); }
.mobile-brand small { font-size: 10px; color: var(--text-3); margin-left: 3px; }
.mobile-menu-btn { display: grid; place-items: center; width: 30px; height: 30px; border-radius: var(--r-md); color: var(--text-2); }
.mobile-sidebar-backdrop { display: none; }

/* ── Topbar (page-level search / breadcrumb) ───────────────── */
.topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 32px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar-path {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  color: var(--text-3);
}
.topbar-path .sep { opacity: .4; }
.topbar-path .current { color: var(--text-2); }

/* ── Utility ───────────────────────────────────────────────── */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.mono { font-family: 'DM Mono', 'JetBrains Mono', monospace; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .mobile-topbar { display: flex; }
  .sidebar { position: fixed; left: 0; top: 0; height: 100%; z-index: 100; transform: translateX(-100%); transition: transform .2s ease; }
  body.sidebar-open .sidebar { transform: translateX(0); }
  body.sidebar-open .mobile-sidebar-backdrop { display: block; position: fixed; inset: 0; z-index: 99; background: rgba(0,0,0,.5); }
  .main { padding: 0; }
  .page-content { padding: 16px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .dash-grid { grid-template-columns: 1fr; }
  .registration-detail-layout { grid-template-columns: 1fr; }
  .detail-summary-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .metrics { grid-template-columns: 1fr 1fr; }
}