:root {
  color-scheme: light;
  --nv-ink: #14243a;
  --nv-muted: #68778b;
  --nv-line: #e2e8f0;
  --nv-brand: #075e68;
  --nv-brand-dark: #064b55;
  --nv-bg: #f4f7fa;
}

* { box-sizing: border-box; }
body.number-verification-page {
  margin: 0;
  min-height: 100vh;
  color: var(--nv-ink);
  background: var(--nv-bg);
  font: 15px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.nv-topbar {
  background: #fff;
  border-bottom: 1px solid var(--nv-line);
}
.nv-topbar-inner, .nv-main {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}
.nv-topbar-inner {
  min-height: 68px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.nv-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--nv-ink);
  font-weight: 750;
  text-decoration: none;
}
.nv-brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  color: #fff;
  background: var(--nv-brand);
}
.nv-top-link {
  color: var(--nv-brand);
  font-weight: 650;
  text-decoration: none;
}
.nv-main { padding: 36px 0 64px; }
.nv-intro { margin-bottom: 24px; }
.nv-eyebrow {
  margin: 0 0 7px;
  color: var(--nv-brand);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.nv-intro h1 { margin: 0; font-size: clamp(26px, 4vw, 34px); letter-spacing: -.035em; }
.nv-intro p { max-width: 720px; margin: 10px 0 0; color: var(--nv-muted); }
.nv-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 20px; }
.nv-card {
  min-width: 0;
  background: #fff;
  border: 1px solid var(--nv-line);
  border-radius: 16px;
  box-shadow: 0 6px 24px rgba(20,36,58,.04);
}
.nv-card-head { padding: 20px 22px 0; }
.nv-card-head h2 { margin: 0; font-size: 17px; letter-spacing: -.01em; }
.nv-card-head p { margin: 6px 0 0; color: var(--nv-muted); font-size: 13px; }
.nv-card-body { padding: 18px 22px 22px; }
.nv-label { display: block; margin: 0 0 8px; font-size: 13px; font-weight: 700; }
.nv-textarea, .nv-search, .nv-select {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 9px;
  padding: 11px 12px;
  color: var(--nv-ink);
  background: white;
  font: inherit;
}
.nv-textarea { min-height: 168px; resize: vertical; }
.nv-textarea:focus, .nv-search:focus, .nv-select:focus { outline: 3px solid rgba(7,94,104,.15); border-color: var(--nv-brand); }
.nv-upload {
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px dashed #9aabb9;
  border-radius: 11px;
  padding: 15px;
  cursor: pointer;
}
.nv-upload:hover { border-color: var(--nv-brand); background: #f5fbfb; }
.nv-upload-icon { display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 40px; border-radius: 10px; color: var(--nv-brand); background: #e9f5f5; }
.nv-upload strong { display: block; font-size: 14px; }
.nv-upload small { display: block; margin-top: 2px; color: var(--nv-muted); font-size: 12px; }
.nv-upload input { display: none; }
.nv-preview {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding: 12px 13px;
  background: #f5f8fa;
  border-radius: 9px;
  color: var(--nv-muted);
  font-size: 13px;
}
.nv-preview strong { color: var(--nv-ink); }
.nv-hint { margin: 8px 0 0; color: var(--nv-muted); font-size: 12px; }
.nv-actions { display: flex; align-items: center; gap: 10px; margin-top: 16px; }
.nv-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 9px 14px;
  border: 0;
  border-radius: 9px;
  color: white;
  background: var(--nv-brand);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
.nv-button:hover { background: var(--nv-brand-dark); }
.nv-button:disabled { opacity: .5; cursor: not-allowed; }
.nv-button.secondary { color: var(--nv-ink); background: #edf2f6; }
.nv-button.secondary:hover { background: #e1e9ef; }
.nv-status-message { min-height: 20px; margin: 12px 0 0; color: var(--nv-muted); font-size: 13px; }
.nv-status-message.error { color: #b42318; }
.nv-status-message.success { color: #157347; }
.nv-list { overflow: hidden; }
.nv-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 20px 22px 15px;
}
.nv-list-header h2 { margin: 0; font-size: 17px; }
.nv-list-header span { color: var(--nv-muted); font-size: 12px; }
.nv-table-wrap { max-height: 600px; overflow: auto; border-top: 1px solid var(--nv-line); }
.nv-table { width: 100%; border-collapse: collapse; text-align: left; }
.nv-table th, .nv-table td { padding: 12px 16px; border-bottom: 1px solid #edf1f5; font-size: 13px; vertical-align: middle; }
.nv-table th { position: sticky; top: 0; background: #f9fbfc; color: var(--nv-muted); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; z-index: 1; }
.nv-phone { white-space: nowrap; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; letter-spacing: .02em; }
.nv-badge { display: inline-flex; padding: 4px 8px; border-radius: 999px; color: #6c4b00; background: #fff4cf; font-size: 11px; font-weight: 750; }
.nv-badge.verified { color: #176b3a; background: #e2f5e9; }
.nv-badge.rejected { color: #a82b23; background: #fde9e7; }
.nv-badge.submitted { color: #175a8a; background: #e3f1fb; }
.nv-empty { padding: 28px 18px; text-align: center; color: var(--nv-muted); }
.nv-admin-tools { display: grid; grid-template-columns: 1fr 180px auto; gap: 10px; }
.nv-admin-stats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.nv-stat { padding: 6px 10px; border-radius: 8px; background: #f2f6f8; color: var(--nv-muted); font-size: 12px; }
.nv-stat strong { color: var(--nv-ink); }
.nv-review { display: grid; grid-template-columns: 118px minmax(110px,1fr) auto; gap: 7px; min-width: 290px; }
.nv-review .nv-select, .nv-review input { padding: 7px 9px; font-size: 12px; }
.nv-review button { min-height: 34px; padding: 6px 9px; }
.nv-pagination { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; }
.nv-pagination span { color: var(--nv-muted); font-size: 12px; }
.nv-toast { position: fixed; right: 20px; bottom: 20px; z-index: 10; max-width: min(420px,calc(100% - 40px)); padding: 12px 16px; color: white; background: #17324f; border-radius: 10px; box-shadow: 0 10px 30px #14243a30; }
.nv-toast[hidden] { display: none; }
.nv-copy-fallback[hidden] { display: none; }
.nv-copy-fallback {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(15, 28, 42, .55);
}
.nv-copy-fallback-card {
  width: min(560px, 100%);
  padding: 22px;
  border-radius: 16px;
  background: white;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.nv-copy-fallback-card h2 { margin: 0; font-size: 20px; }
.nv-copy-fallback-card p { color: var(--nv-muted); }
.nv-copy-fallback-card textarea {
  width: 100%;
  min-height: 190px;
  padding: 12px;
  border: 1px solid var(--nv-line);
  border-radius: 9px;
  font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: pre;
}
@media (max-width: 820px) {
  .nv-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nv-topbar-inner, .nv-main { width: min(100% - 24px, 1120px); }
  .nv-main { padding-top: 24px; }
  .nv-card-head, .nv-card-body { padding-left: 16px; padding-right: 16px; }
  .nv-admin-tools { grid-template-columns: 1fr 1fr; }
  .nv-admin-tools .nv-search { grid-column: 1 / -1; }
  .nv-review { grid-template-columns: 110px minmax(90px,1fr); min-width: 220px; }
  .nv-review button { grid-column: 1 / -1; }
  .nv-table th, .nv-table td { padding: 10px; }
}