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

:root {
  --blue-600:   #2563EB;
  --blue-700:   #1D4ED8;
  --blue-50:    #EFF6FF;
  --blue-100:   #DBEAFE;
  --slate-900:  #0F172A;
  --slate-800:  #1E293B;
  --slate-700:  #334155;
  --slate-500:  #64748B;
  --slate-300:  #CBD5E1;
  --slate-100:  #F1F5F9;
  --slate-50:   #F8FAFC;
  --white:      #FFFFFF;
  --green-600:  #16A34A;
  --green-50:   #F0FDF4;
  --amber-600:  #D97706;
  --amber-50:   #FFFBEB;
  --red-600:    #DC2626;
  --red-50:     #FEF2F2;
  --radius:     8px;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.06);
  --shadow:     0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
}

html { font-size: 16px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--slate-800);
  background: var(--slate-50);
  min-height: 100vh;
}

a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Auth layout (login, register) ──────────────────────────────── */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--blue-700) 100%);
  padding: 2rem 1rem;
}

.auth-card {
  background: var(--white);
  border-radius: calc(var(--radius) * 1.5);
  box-shadow: var(--shadow-md);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 400px;
}

.auth-logo {
  text-align: center;
  margin-bottom: 1.75rem;
}

.auth-logo .logo-mark {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--slate-900);
}

.auth-logo .logo-mark span.accent { color: var(--blue-600); }
.auth-logo small { display: block; color: var(--slate-500); font-size: .8125rem; margin-top: .25rem; }

.auth-card h2 { font-size: 1.125rem; font-weight: 600; margin-bottom: 1.25rem; color: var(--slate-800); }

/* ── Forms ───────────────────────────────────────────────────────── */
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: .875rem; font-weight: 500; color: var(--slate-700); margin-bottom: .375rem; }

.field input[type="email"],
.field input[type="password"],
.field input[type="text"] {
  width: 100%;
  padding: .5625rem .75rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius);
  font-size: .9375rem;
  color: var(--slate-800);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.field input:focus {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .375rem;
  padding: .5625rem 1.25rem;
  border-radius: var(--radius);
  font-size: .9375rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: background .15s, box-shadow .15s;
  text-decoration: none;
  line-height: 1.5;
}

.btn-primary {
  background: var(--blue-600);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--blue-700); text-decoration: none; color: var(--white); }

.btn-secondary {
  background: var(--white);
  color: var(--slate-700);
  border: 1px solid var(--slate-300);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { background: var(--slate-50); text-decoration: none; }

.btn-full { width: 100%; }
.btn-sm { padding: .375rem .875rem; font-size: .875rem; }

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

/* ── Top nav ─────────────────────────────────────────────────────── */
.topnav {
  background: var(--slate-900);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,.3);
}

.topnav-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}

.topnav-brand:hover { text-decoration: none; color: var(--white); }
.topnav-brand .accent { color: #60A5FA; }

.topnav-nav { display: flex; align-items: center; gap: 1.5rem; }

.topnav-nav a {
  color: rgba(255,255,255,.75);
  font-size: .875rem;
  font-weight: 500;
  padding: .25rem 0;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.topnav-nav a:hover, .topnav-nav a.active { color: var(--white); text-decoration: none; border-color: #60A5FA; }

.topnav-right { display: flex; align-items: center; gap: 1rem; }

.topnav-user {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.85);
  font-size: .875rem;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--white);
  flex-shrink: 0;
}

/* ── Page content ────────────────────────────────────────────────── */
.page-content { flex: 1; padding: 2rem 1.5rem; max-width: 1200px; width: 100%; margin: 0 auto; }

.page-header { margin-bottom: 1.75rem; }
.page-header h1 { font-size: 1.375rem; font-weight: 700; color: var(--slate-900); }
.page-header p  { color: var(--slate-500); font-size: .9375rem; margin-top: .25rem; }

/* ── Cards ───────────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200, #E2E8F0);
}

.card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3 { font-size: .9375rem; font-weight: 600; color: var(--slate-800); }
.card-body { padding: 1.25rem; }

/* ── Stat cards ──────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--slate-200, #E2E8F0);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.stat-card .stat-label {
  font-size: .8125rem;
  font-weight: 500;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: .375rem;
}

.stat-card .stat-value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1.2;
}

.stat-card .stat-sub { font-size: .8125rem; color: var(--slate-500); margin-top: .25rem; }

.stat-card.blue  { border-top: 3px solid var(--blue-600); }
.stat-card.green { border-top: 3px solid var(--green-600); }
.stat-card.amber { border-top: 3px solid var(--amber-600); }

/* ── Dashboard grid ──────────────────────────────────────────────── */
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 768px) { .dashboard-grid { grid-template-columns: 1fr; } }

/* ── Module list ─────────────────────────────────────────────────── */
.module-list { list-style: none; }

.module-list li {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem 0;
  border-bottom: 1px solid var(--slate-100);
}
.module-list li:last-child { border-bottom: none; }

.module-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.module-info { flex: 1; }
.module-info strong { display: block; font-size: .9rem; font-weight: 600; color: var(--slate-800); }
.module-info span   { font-size: .8125rem; color: var(--slate-500); }

.badge {
  font-size: .75rem;
  font-weight: 500;
  padding: .1875rem .625rem;
  border-radius: 999px;
}
.badge-green  { background: var(--green-50);  color: var(--green-600); }
.badge-amber  { background: var(--amber-50);  color: var(--amber-600); }
.badge-blue   { background: var(--blue-50);   color: var(--blue-600); }
.badge-slate  { background: var(--slate-100); color: var(--slate-500); }

/* ── Account tree ────────────────────────────────────────────────── */
.account-tree { list-style: none; }
.account-tree li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .5rem 0;
  border-bottom: 1px solid var(--slate-100);
  font-size: .9rem;
}
.account-tree li:last-child { border-bottom: none; }
.account-code { font-family: monospace; font-weight: 600; color: var(--blue-600); width: 2rem; }
.account-name { flex: 1; padding-left: .5rem; }
.account-type { font-size: .75rem; color: var(--slate-500); text-transform: capitalize; }

/* ── Alerts / flash ──────────────────────────────────────────────── */
.alert {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: .9rem;
  border: 1px solid transparent;
}
.alert-success { background: var(--green-50); color: #166534; border-color: #BBF7D0; }
.alert-danger  { background: var(--red-50);   color: #991B1B; border-color: #FECACA; }
.alert-info    { background: var(--blue-50);  color: #1E40AF; border-color: var(--blue-100); }

/* ── Checkboxes in auth forms ────────────────────────────────────── */
.field-check { display: flex; align-items: center; gap: .5rem; margin-bottom: 1rem; }
.field-check input { width: auto; }
.field-check label { margin-bottom: 0; }

.auth-links { margin-top: 1.25rem; text-align: center; font-size: .875rem; color: var(--slate-500); }

/* ── Topnav: empresa pill (nombre + cambiar en un solo elemento) ──── */
.topnav-empresa-pill {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 7px;
  padding: .3rem .65rem;
  color: #fff;
  font-size: .8125rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .15s, border-color .15s;
  max-width: 240px;
  cursor: pointer;
}
.topnav-empresa-pill:hover {
  background: rgba(255,255,255,.17);
  border-color: rgba(255,255,255,.4);
  color: #fff;
  text-decoration: none;
}
.topnav-empresa-pill-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topnav-disabled { opacity: .4; cursor: default; pointer-events: none; }

/* ── Selector de empresa ─────────────────────────────────────────── */
.empresa-selector-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 0;
}

.empresa-selector-header {
  text-align: center;
  margin-bottom: 2rem;
}
.empresa-selector-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: .375rem;
}
.empresa-selector-header p {
  color: var(--slate-500);
  font-size: .9375rem;
}

.empresa-selector-empty {
  max-width: 400px;
  margin: 0 auto;
  text-align: center;
}
.empresa-selector-empty .card-body { padding: 3rem 2rem; color: var(--slate-500); }

.empresa-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 600px) {
  .empresa-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .empresa-grid { grid-template-columns: repeat(3, 1fr); }
}

.empresa-card {
  background: var(--white);
  border: 1px solid #E2E8F0;
  border-radius: calc(var(--radius) * 1.25);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .875rem;
  transition: box-shadow .15s, border-color .15s;
}
.empresa-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--blue-600);
}

.empresa-card-top {
  display: flex;
  align-items: center;
  gap: .875rem;
}

.empresa-card-logo {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: contain;
  border: 1px solid #E2E8F0;
  flex-shrink: 0;
}

.empresa-card-avatar {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--blue-600);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .05em;
  flex-shrink: 0;
}

.empresa-card-info h3 {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: .125rem;
  line-height: 1.3;
}

.empresa-card-holding {
  font-size: .8125rem;
  color: var(--slate-500);
}

.empresa-card-mid {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8125rem;
  color: var(--slate-600, #475569);
}

.empresa-card-currency {
  background: var(--slate-100);
  color: var(--slate-700);
  font-weight: 600;
  font-size: .75rem;
  padding: .125rem .4rem;
  border-radius: 4px;
  font-family: monospace;
}

.empresa-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

/* ── Badge purple (holding owner) ────────────────────────────────── */
:root { --purple-600: #7C3AED; --purple-50: #F5F3FF; }
.badge-purple { background: var(--purple-50); color: var(--purple-600); }

/* ── Plan usage bar ──────────────────────────────────────────────── */
.plan-bar {
  height: 4px;
  background: var(--slate-200, #E2E8F0);
  border-radius: 999px;
  margin-top: .375rem;
  overflow: hidden;
}
.plan-bar-fill {
  height: 100%;
  background: var(--blue-600);
  border-radius: 999px;
  transition: width .3s;
}

/* ── Roles matrix ─────────────────────────────────────────────────── */
.roles-matrix {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.roles-matrix th, .roles-matrix td {
  padding: .625rem .75rem;
  border-bottom: 1px solid var(--slate-100);
  vertical-align: middle;
}

.roles-matrix thead tr {
  background: var(--slate-50);
  border-bottom: 2px solid #E2E8F0;
}

.roles-matrix-user-col {
  text-align: left;
  font-size: .8125rem;
  color: var(--slate-500);
  font-weight: 600;
  min-width: 180px;
}

.roles-matrix-empresa-col {
  text-align: center;
  font-size: .8125rem;
  color: var(--slate-700);
  font-weight: 600;
  min-width: 130px;
}

.roles-matrix-empresa-name { font-weight: 600; }
.roles-matrix-empresa-sub  { font-size: .75rem; color: var(--slate-400); font-weight: 400; margin-top: .125rem; }

.roles-matrix-user-cell { min-width: 180px; }

.roles-matrix-cell { text-align: center; }

.roles-matrix-select {
  padding: .3rem .5rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius);
  font-size: .8125rem;
  cursor: pointer;
  width: 110px;
  background: var(--white);
  color: var(--slate-700);
  transition: border-color .15s;
}
.roles-matrix-select:focus { outline: none; border-color: var(--blue-600); }

.roles-matrix-select.role-none    { color: var(--slate-400); }
.roles-matrix-select.role-contador { border-color: var(--blue-600); background: var(--blue-50); color: var(--blue-600); font-weight: 500; }
.roles-matrix-select.role-gerente  { border-color: var(--green-600); background: var(--green-50); color: var(--green-600); font-weight: 500; }
.roles-matrix-select.role-auxiliar { border-color: var(--amber-600); background: var(--amber-50); color: var(--amber-600); font-weight: 500; }
.roles-matrix-select.role-auditor,
.roles-matrix-select.role-readonly { border-color: var(--slate-300); background: var(--slate-100); color: var(--slate-500); font-weight: 500; }

/* ── Onboarding wizard ────────────────────────────────────────────── */
.onboarding-wizard {
  background: linear-gradient(135deg, #EFF6FF 0%, #F0FDF4 100%);
  border: 1px solid #BFDBFE;
  border-radius: calc(var(--radius) * 1.5);
  padding: 1.75rem;
  margin-bottom: 1.75rem;
}

.onboarding-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.onboarding-icon { font-size: 2rem; flex-shrink: 0; }

.onboarding-header h2 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: .25rem;
}

.onboarding-header p {
  font-size: .875rem;
  color: var(--slate-600, #475569);
  margin: 0;
}

.onboarding-steps { display: flex; flex-direction: column; gap: .75rem; }

.onboarding-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: .875rem 1rem;
  border: 1px solid transparent;
}

.onboarding-step.done    { border-color: #BBF7D0; opacity: .75; }
.onboarding-step.active  { border-color: var(--blue-600); box-shadow: 0 0 0 2px rgba(37,99,235,.1); }
.onboarding-step.pending { border-color: #E2E8F0; opacity: .6; }

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .875rem;
  flex-shrink: 0;
}

.onboarding-step.done    .step-number { background: var(--green-50);  color: var(--green-600); }
.onboarding-step.active  .step-number { background: var(--blue-50);   color: var(--blue-600); }
.onboarding-step.pending .step-number { background: var(--slate-100); color: var(--slate-400); }

.step-body { flex: 1; }
.step-body strong { display: block; font-size: .9375rem; font-weight: 600; color: var(--slate-800); }
.step-body span   { font-size: .8125rem; color: var(--slate-500); }
.auth-links a { color: var(--blue-600); }