:root {
  --bg: #f4f6f8;
  --card: #fff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --danger: #b91c1c;
  --ok: #15803d;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
}

a {
  color: var(--primary);
}
a:hover {
  color: var(--primary-hover);
}

h1 {
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
}
.h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem max(1rem, env(safe-area-inset-left)) 3rem max(1rem, env(safe-area-inset-right));
}
.container-narrow {
  max-width: 640px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}
@media (max-width: 480px) {
  .card {
    padding: 1rem 1.1rem;
  }
}
.card-narrow {
  max-width: 400px;
  width: 100%;
  margin: 3rem auto;
  padding: 2rem;
}
@media (max-width: 480px) {
  .card-narrow {
    margin: 1.5rem auto;
    padding: 1.5rem 1.15rem;
  }
}

.page-auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 1rem;
}

.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.topbar-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.75rem max(1rem, env(safe-area-inset-left)) 0.75rem max(1rem, env(safe-area-inset-right));
  display: flex;
  align-items: center;
  gap: 1rem;
}
.topbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.topbar-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
  cursor: pointer;
  color: var(--text);
  flex-shrink: 0;
}
.topbar-menu-btn:hover {
  border-color: #c7d2fe;
  color: var(--primary);
}
.topbar-menu-icon {
  display: block;
  width: 1.125rem;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  box-shadow: 0 -5px 0 currentColor, 0 5px 0 currentColor;
}

.topbar-scrim {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
}
.topbar-scrim:not([hidden]) {
  display: block;
}

.topbar-drawer {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 210;
  width: min(18rem, 88vw);
  max-width: 100%;
  background: var(--card);
  border-left: 1px solid var(--border);
  box-shadow: -8px 0 24px rgba(15, 23, 42, 0.12);
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom) 0;
  transform: translateX(100%);
  transition: transform 0.22s ease, visibility 0.22s ease;
  visibility: hidden;
}
.topbar-drawer[hidden] {
  display: none !important;
}
.topbar-drawer:not([hidden]) {
  display: flex !important;
  visibility: visible;
  transform: translateX(0);
}

.topbar-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
}
.topbar-drawer-title {
  font-weight: 700;
  font-size: 1rem;
}
.topbar-drawer-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
}
.topbar-drawer-close:hover {
  background: #f1f5f9;
  color: var(--text);
}

.topbar-drawer-nav {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0.75rem 1rem;
  gap: 0.35rem;
  flex: 1;
  overflow-y: auto;
}
.topbar-drawer-nav a {
  display: block;
  padding: 0.75rem 0.85rem;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  border: 1px solid transparent;
}
.topbar-drawer-nav a:hover {
  background: #f8fafc;
  border-color: var(--border);
}
.topbar-drawer-nav a.is-active {
  color: var(--primary);
  background: #eff6ff;
  border-color: #bfdbfe;
}

.topbar-drawer-footer {
  margin-top: auto;
  padding: 1rem 1rem 1.1rem;
  border-top: 1px solid var(--border);
  background: #f8fafc;
}
.topbar-drawer-user-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}
.topbar-drawer-user {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  word-break: break-word;
}

body.topbar-drawer-open {
  overflow: hidden;
}

@media (max-width: 720px) {
  .topbar-menu-btn {
    display: flex;
  }
  .topbar-nav {
    display: none !important;
  }
  .topbar-brand {
    text-align: left;
    color: #0f172a;
  }
  .topbar-brand:hover {
    color: #0f172a;
  }
}

@media (max-width: 420px) {
  .topbar-nav a,
  .topbar-user {
    font-size: 0.8125rem;
    padding: 0.35rem 0.6rem;
  }
}
.topbar nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.topbar-brand {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  color: var(--text);
  text-decoration: none;
  line-height: 1;
}
.topbar-brand:hover {
  color: var(--primary);
}

.topbar-nav {
  gap: 0.5rem 0.65rem;
}

.topbar-nav a {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}
.topbar-nav a:hover {
  color: var(--primary);
  border-color: #c7d2fe;
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.12);
}
.topbar-nav a.is-active {
  color: var(--primary);
  border-color: #bfdbfe;
  background: #eff6ff;
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.1);
}

.topbar-user {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 500;
  background: #f1f5f9;
  border: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  max-width: 12rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-stack label,
.qr-controls label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
}
.form-stack input[type='text'],
.form-stack input[type='password'],
.form-stack input[type='number'],
.form-stack input[type='file'],
.qr-controls input,
.qr-controls select {
  font: inherit;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.check {
  flex-direction: row !important;
  align-items: center;
  gap: 0.5rem !important;
}
.check input {
  width: auto;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 560px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1rem 0;
}

.btn {
  font: inherit;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: 0.55rem 1rem;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
}
.btn-secondary {
  background: #e2e8f0;
  color: var(--text);
}
.btn-secondary:hover {
  background: #cbd5e1;
  color: var(--text);
}
.btn-link {
  background: none;
  border: none;
  padding: 0;
  color: var(--primary);
  cursor: pointer;
  font: inherit;
}
.btn-link.danger {
  color: var(--danger);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}
.err {
  color: var(--danger);
  font-size: 0.9rem;
}
.ok {
  color: var(--ok);
  font-size: 0.9rem;
}
.warn {
  font-size: 0.9rem;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.9rem;
}
@media (max-width: 600px) {
  .data-table {
    font-size: 0.8125rem;
  }
  .data-table th,
  .data-table td {
    padding: 0.5rem 0.55rem;
  }
}
.data-table th,
.data-table td {
  padding: 0.65rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table th {
  background: #f8fafc;
  font-weight: 600;
}
.actions {
  white-space: normal;
}
.actions a {
  margin-right: 0.75rem;
}
@media (max-width: 600px) {
  .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.65rem;
    align-items: center;
  }
  .actions a {
    margin-right: 0;
  }
}
.inline-form {
  display: inline;
}

.page-verify .verify-grid {
  display: grid;
  grid-template-columns: minmax(8rem, 1fr) 2fr;
  gap: 0.35rem 1rem;
  margin: 0;
}
.page-verify .verify-grid dt {
  margin: 0;
  font-weight: 600;
  color: var(--muted);
  font-size: 0.85rem;
}
.page-verify .verify-grid dd {
  margin: 0;
  word-break: break-word;
  overflow-wrap: anywhere;
}
@media (max-width: 640px) {
  .page-verify .verify-grid {
    display: block;
  }
  .page-verify .verify-grid dt {
    margin-top: 0.9rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
  }
  .page-verify .verify-grid dt:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
  }
  .page-verify .verify-grid dd {
    margin-top: 0.2rem;
    margin-bottom: 0.15rem;
    font-size: 0.95rem;
  }
  .page-verify h1 {
    font-size: 1.35rem;
  }
}
.card-pdf iframe {
  width: 100%;
  min-height: 70vh;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-top: 0.75rem;
}
@media (max-width: 640px) {
  .card-pdf iframe {
    min-height: 50vh;
  }
  .card-pdf .btn {
    display: block;
    width: 100%;
    box-sizing: border-box;
  }
}

.qr-controls {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}
.qr-box {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  background: var(--card);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}
.qr-box canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

.break-all {
  word-break: break-all;
}

/* --- Portada (home) --- */
.page-home {
  min-height: 100vh;
  background: linear-gradient(165deg, #f0f4ff 0%, #f4f6f8 45%, #eef2f6 100%);
}

.landing {
  padding: clamp(2rem, 6vw, 4rem) 1rem 3rem;
}

.landing-inner {
  max-width: 720px;
  margin: 0 auto;
}

.landing-hero-card {
  text-align: center;
  padding: clamp(1.75rem, 4vw, 2.5rem) clamp(1.25rem, 3vw, 2rem);
  border: 1px solid rgba(37, 99, 235, 0.12);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
}

.landing-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.landing-eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
}

.landing-title {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
}

.landing-lead {
  margin: 0 auto 1.5rem;
  max-width: 34rem;
  font-size: 1.05rem;
  line-height: 1.65;
  color: #475569;
}

.landing-lead strong {
  color: var(--text);
  font-weight: 600;
}

.landing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 0.25rem;
}

.btn-lg {
  padding: 0.65rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.landing-features {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .landing-features {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

.landing-feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1rem;
  text-align: center;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--muted);
}

.landing-feature strong {
  display: block;
  color: var(--text);
  font-size: 0.95rem;
  margin-top: 0.15rem;
}

.landing-feature-icon {
  font-size: 1.5rem;
  line-height: 1;
  margin-bottom: 0.15rem;
}

.landing-footnote {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.8125rem;
  line-height: 1.5;
  max-width: 28rem;
  margin-left: auto;
  margin-right: auto;
}