/* ============================================================
   Vault · Design System — SaaS moderno
   ============================================================ */

/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Paleta */
  --bg-base:      #080d19;
  --bg-surface:   #0d1424;
  --bg-card:      #111827;
  --bg-elevated:  #1a2235;
  --bg-hover:     #1e2a40;

  --border:       rgba(255,255,255,0.07);
  --border-focus: #3b82f6;

  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #4b5768;
  --text-code:      #67e8f9;

  /* Acento */
  --accent:       #3b82f6;
  --accent-hover: #2563eb;
  --accent-glow:  rgba(59,130,246,0.15);

  /* Semáforo */
  --green:        #22c55e;
  --green-bg:     rgba(34,197,94,0.10);
  --green-border: rgba(34,197,94,0.25);

  --red:          #ef4444;
  --red-bg:       rgba(239,68,68,0.10);
  --red-border:   rgba(239,68,68,0.25);

  --yellow:       #f59e0b;
  --yellow-bg:    rgba(245,158,11,0.10);
  --yellow-border:rgba(245,158,11,0.25);

  --slate:        #64748b;
  --slate-bg:     rgba(100,116,139,0.10);

  /* Código */
  --code-bg:      rgba(0,0,0,0.40);
  --code-border:  rgba(103,232,249,0.20);

  /* Radio */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --radius-xl:  18px;

  /* Sombras */
  --shadow-card: 0 4px 24px rgba(0,0,0,0.40);
  --shadow-lg:   0 10px 40px rgba(0,0,0,0.55);

  /* Tipo */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ───────────────────────────────────────────────── */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

.container-narrow {
  max-width: 520px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

/* Centra verticalmente (para login) */
.page-center {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

/* ── Topbar / Header ──────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.brand { display: flex; flex-direction: column; gap: 3px; }

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo .logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), #6366f1);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.brand h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.brand .subtitle {
  font-size: 0.83rem;
  color: var(--text-secondary);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.card-body { padding: 22px; }

.card + .card { margin-top: 14px; }

/* Card con acento en el borde superior */
.card-accent {
  border-top: 2px solid var(--accent);
}

/* ── Stat grid (dashboard summary) ───────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
  margin-bottom: 6px;
}

.stat-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 12px 14px;
}

.stat-label {
  font-size: 0.70rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 5px;
}

.stat-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-word;
}

/* ── Alerts ───────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 0.90rem;
  line-height: 1.5;
}

.alert-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

.alert-error {
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  color: #fca5a5;
}

.alert-success {
  background: var(--green-bg);
  border: 1px solid var(--green-border);
  color: #86efac;
}

.alert-warning {
  background: var(--yellow-bg);
  border: 1px solid var(--yellow-border);
  color: #fcd34d;
}

.alert-info {
  background: var(--accent-glow);
  border: 1px solid rgba(59,130,246,0.30);
  color: #93c5fd;
}

/* Compatibilidad con clases antiguas */
.alert.bad   { background: var(--red-bg);   border: 1px solid var(--red-border);   color: #fca5a5; }
.alert.good  { background: var(--green-bg); border: 1px solid var(--green-border); color: #86efac; }

/* ── Forms ────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 7px;
  letter-spacing: 0.01em;
}

.input, .select-input {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
}

.input::placeholder { color: var(--text-muted); }

.input:focus, .select-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.select-input option {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

/* Checkbox toggle */
.toggle-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.toggle-row input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
}

.toggle-label { cursor: pointer; }
.toggle-label b { color: var(--text-primary); }
.toggle-label .toggle-desc { font-size: 0.82rem; color: var(--text-secondary); margin-top: 2px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 0.90rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.15s;
  white-space: nowrap;
  line-height: 1.2;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

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

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn-danger {
  background: var(--red-bg);
  color: #fca5a5;
  border-color: var(--red-border);
}
.btn-danger:hover { background: var(--red); color: #fff; }

.btn-sm { padding: 7px 12px; font-size: 0.82rem; }
.btn-lg { padding: 13px 24px; font-size: 1rem; }

/* Pill / nav chip */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.80rem;
  font-weight: 500;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
}
.pill:hover { background: var(--bg-hover); color: var(--text-primary); border-color: rgba(255,255,255,0.14); }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-green  { background: var(--green-bg);  border: 1px solid var(--green-border);  color: var(--green);  }
.badge-red    { background: var(--red-bg);    border: 1px solid var(--red-border);    color: var(--red);    }
.badge-yellow { background: var(--yellow-bg); border: 1px solid var(--yellow-border); color: var(--yellow); }
.badge-slate  { background: var(--slate-bg);  border: 1px solid rgba(100,116,139,0.3); color: var(--slate); }
.badge-blue   { background: var(--accent-glow); border: 1px solid rgba(59,130,246,0.3); color: #60a5fa; }

/* ── Code display ─────────────────────────────────────────── */
.code-box {
  background: var(--code-bg);
  border: 1px dashed var(--code-border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  margin: 14px 0;
  position: relative;
}

.code-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.code-text {
  font-family: var(--font-mono);
  font-size: 1.20rem;
  color: var(--text-code);
  letter-spacing: 0.04em;
  word-break: break-all;
  line-height: 1.4;
}

/* ── Product card (dashboard) ─────────────────────────────── */
.product-card { margin-top: 16px; }

.product-card .card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}

.product-card .card-header h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.product-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.action-msg {
  font-size: 0.82rem;
  color: var(--text-secondary);
  min-height: 1.2em;
  transition: color 0.2s;
}

.action-msg.loading { color: var(--yellow); }
.action-msg.ok      { color: var(--green);  }
.action-msg.error   { color: var(--red);    }

/* ── History ──────────────────────────────────────────────── */
.hist-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }

.hist-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  gap: 12px;
  flex-wrap: wrap;
}

.hist-time { color: var(--text-secondary); }
.hist-codes { font-family: var(--font-mono); color: var(--text-muted); }

/* ── Table ────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.data-table thead tr th {
  text-align: left;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

.data-table tbody tr td {
  padding: 12px 14px;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text-primary);
}

.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--bg-hover); }

.data-table .mono { font-family: var(--font-mono); font-size: 0.80rem; color: var(--text-code); }
.data-table .muted { color: var(--text-secondary); font-size: 0.82rem; }

/* ── Search bar ────────────────────────────────────────────── */
.search-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
}

.search-bar .input { flex: 1; min-width: 200px; }

/* ── Pager ─────────────────────────────────────────────────── */
.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 14px;
  flex-wrap: wrap;
}

.pager-info { font-size: 0.82rem; color: var(--text-secondary); }

/* ── Policy note ──────────────────────────────────────────── */
.policy-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--accent-glow);
  border: 1px solid rgba(59,130,246,0.25);
  color: #93c5fd;
  font-size: 0.85rem;
  line-height: 1.5;
  margin: 14px 0;
}

/* ── Sticky footer bar ────────────────────────────────────── */
.sticky-bar {
  position: sticky;
  bottom: 20px;
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  z-index: 100;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* ── Login page ───────────────────────────────────────────── */
.login-wrap {
  width: 100%;
  max-width: 440px;
}

.login-logo {
  text-align: center;
  margin-bottom: 28px;
}

.login-logo .logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--accent), #6366f1);
  border-radius: var(--radius-lg);
  font-size: 24px;
  margin-bottom: 12px;
  box-shadow: 0 0 24px var(--accent-glow);
}

.login-logo h1 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.login-logo p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ── Inline group edit row ────────────────────────────────── */
.group-row {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
}

.group-row + .group-row { margin-top: 8px; }

.group-row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.group-row-head .name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.92rem;
}

.group-row-fields {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.group-row-fields .field { flex: 1; min-width: 150px; }
.group-row-fields .field-wide { flex: 2; min-width: 200px; }

/* ── Details/summary ──────────────────────────────────────── */
details summary {
  font-size: 0.80rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
}

details summary::before {
  content: '▸';
  font-size: 0.70rem;
  transition: transform 0.15s;
}

details[open] summary::before { transform: rotate(90deg); }

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 18px 0;
}

/* ── Helper classes ───────────────────────────────────────── */
.text-sm    { font-size: 0.82rem; }
.text-xs    { font-size: 0.72rem; }
.text-muted { color: var(--text-secondary); }
.text-code  { font-family: var(--font-mono); color: var(--text-code); }
.fw-600     { font-weight: 600; }
.mt-4       { margin-top: 4px; }
.mt-8       { margin-top: 8px; }
.mt-12      { margin-top: 12px; }
.mt-16      { margin-top: 16px; }
.mb-0       { margin-bottom: 0; }
.flex       { display: flex; }
.flex-wrap  { flex-wrap: wrap; }
.items-center { align-items: center; }
.gap-8      { gap: 8px; }
.gap-10     { gap: 10px; }

/* ── Spinner ──────────────────────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }

.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .topbar { flex-direction: column; align-items: flex-start; }
  .topbar-actions { width: 100%; }
  .product-actions { flex-direction: column; align-items: flex-start; }
  .code-text { font-size: 1rem; }
  .group-row-fields { flex-direction: column; }
  .pager { flex-direction: column; align-items: flex-start; }
}