/* ==========================================================================
   MisDeudores — hoja de estilos base
   ========================================================================== */

:root {
  /* Paleta de marca: cyan → verde (logo MisDeudores) */
  --brand-50: #e6f7fb;
  --brand-100: #c3ecf3;
  --brand-200: #93dbe8;
  --brand-500: #00aac6;
  --brand-600: #0797b1;
  --brand-700: #0a7c91;

  /* Colores del degradado del logo */
  --brand-teal: #00aac6;
  --brand-green: #9cc54b;
  --brand-gradient: linear-gradient(120deg, var(--brand-teal), var(--brand-green));

  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-900: #0f172a;

  --green-100: #d1fae5;
  --green-500: #10b981;
  --green-700: #047857;
  --amber-100: #fef3c7;
  --amber-600: #d97706;
  --amber-700: #b45309;
  --red-100: #fee2e2;
  --red-600: #dc2626;
  --red-700: #b91c1c;
  --blue-100: #dbeafe;
  --blue-700: #1d4ed8;

  --radius: 12px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06),
    0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--slate-700);
  background: #fff;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  color: var(--slate-900);
  line-height: 1.2;
}

img {
  max-width: 100%;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Botones -------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.btn-primary {
  background: var(--brand-600);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--brand-700);
}

.btn-secondary {
  background: #fff;
  color: var(--slate-700);
  border-color: var(--slate-300);
}
.btn-secondary:hover {
  background: var(--slate-50);
}

.btn-white {
  background: #fff;
  color: var(--brand-700);
}
.btn-white:hover {
  background: var(--brand-50);
}

.btn-block {
  width: 100%;
}

/* ---------- Header público ------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--slate-200);
}

.site-header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: inline-flex;
  align-items: center;
}
.logo img {
  height: 34px;
  width: auto;
  display: block;
}
.logo .accent {
  color: var(--brand-600);
}

.nav {
  display: none;
  gap: 2rem;
}
.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-600);
}
.nav a:hover {
  color: var(--slate-900);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.header-actions .login-link {
  display: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-600);
}
.header-actions .login-link:hover {
  color: var(--slate-900);
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }
  .header-actions .login-link {
    display: inline;
  }
}

/* ---------- Hero ----------------------------------------------------------- */

.hero {
  background: linear-gradient(to bottom, var(--brand-50), #fff);
  padding: 5rem 0;
  text-align: center;
}
.hero .eyebrow,
.section-eyebrow {
  display: inline-block;
  background: var(--brand-100);
  color: var(--brand-700);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
}
.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 700;
  margin: 1.5rem auto 0;
  max-width: 42rem;
}
.hero h1 .accent {
  color: var(--brand-600);
}
.hero p {
  max-width: 40rem;
  margin: 1.5rem auto 0;
  font-size: 1.125rem;
  color: var(--slate-600);
}
.hero .actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-top: 2.5rem;
}
@media (min-width: 640px) {
  .hero .actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* ---------- Secciones ------------------------------------------------------ */

.section {
  padding: 5rem 0;
}
.section.alt {
  background: var(--slate-50);
}
.section-head {
  max-width: 36rem;
  margin: 0 auto;
  text-align: center;
}
.section-head h2 {
  font-size: 1.875rem;
  font-weight: 700;
}
.section-head p {
  margin-top: 1rem;
  font-size: 1.125rem;
  color: var(--slate-600);
}

.grid {
  display: grid;
  gap: 2rem;
}
.grid-3 {
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s;
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
}
.feature-card .icon {
  font-size: 1.875rem;
}
.feature-card h3 {
  margin: 1rem 0 0.5rem;
  font-size: 1.125rem;
}
.feature-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--slate-600);
}

.step {
  text-align: center;
}
.step .num {
  margin: 0 auto;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--brand-600);
  color: #fff;
  font-weight: 700;
  font-size: 1.125rem;
}
.step h3 {
  margin: 1rem 0 0.5rem;
  font-size: 1.125rem;
}
.step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--slate-600);
}

.mt-16 {
  margin-top: 4rem;
}

/* ---------- Boletín (split) ------------------------------------------------ */

.split {
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 900px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }
}
.split h2 {
  font-size: 1.875rem;
  font-weight: 700;
  margin: 1rem 0;
}
.split p.lead {
  font-size: 1.125rem;
  color: var(--slate-600);
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  color: var(--slate-600);
}
.check-list li {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.check-list li::before {
  content: "✓";
  color: var(--brand-600);
  font-weight: 700;
}

.credit-card {
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.credit-card .top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.credit-card .top .name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
}
.credit-card .sub {
  font-size: 0.85rem;
  color: var(--slate-500);
}
.bar-track {
  height: 8px;
  border-radius: 999px;
  background: var(--slate-100);
  margin-top: 0.35rem;
}
.bar-fill {
  height: 8px;
  border-radius: 999px;
  background: var(--green-500);
}
.mini-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}
.mini-stat {
  background: var(--slate-50);
  border-radius: 10px;
  padding: 1rem;
}
.mini-stat .big {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
}
.mini-stat .lbl {
  font-size: 0.75rem;
  color: var(--slate-500);
}

/* ---------- CTA ------------------------------------------------------------ */

.cta {
  background: var(--brand-gradient);
  color: #fff;
  text-align: center;
  padding: 4rem 0;
}
.cta h2 {
  color: #fff;
  font-size: 1.875rem;
  font-weight: 700;
}
.cta p {
  max-width: 36rem;
  margin: 1rem auto 2rem;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.125rem;
}

/* ---------- Footer --------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--slate-200);
  background: var(--slate-50);
  padding: 3rem 0;
}
.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.site-footer h4 {
  font-size: 0.9rem;
  color: var(--slate-900);
  margin: 0 0 0.75rem;
}
.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-footer li {
  margin-bottom: 0.5rem;
}
.site-footer a {
  font-size: 0.9rem;
  color: var(--slate-500);
}
.site-footer a:hover {
  color: var(--slate-900);
}
.site-footer .about {
  grid-column: span 2;
  max-width: 20rem;
  font-size: 0.9rem;
  color: var(--slate-500);
}
@media (min-width: 768px) {
  .site-footer .about {
    grid-column: span 1;
  }
}
.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--slate-200);
  font-size: 0.85rem;
  color: var(--slate-400);
}

/* ---------- Formularios / Auth -------------------------------------------- */

.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--slate-50);
}
.auth-topbar {
  background: #fff;
  border-bottom: 1px solid var(--slate-200);
}
.auth-topbar .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.auth-main {
  flex: 1;
  width: 100%;
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.auth-main.narrow {
  max-width: 28rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.auth-head {
  text-align: center;
  margin-bottom: 2rem;
}
.auth-head h1 {
  font-size: 1.875rem;
  font-weight: 700;
}
.auth-head p {
  margin-top: 0.5rem;
  color: var(--slate-600);
}

.card {
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  padding: 2rem;
}

.form-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate-900);
  margin: 0;
}
.form-section-sub {
  font-size: 0.9rem;
  color: var(--slate-500);
  margin: 0.25rem 0 0;
}
.stack > * + * {
  margin-top: 1.25rem;
}
.field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-700);
  margin-bottom: 0.25rem;
}
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="password"],
.field select,
.field textarea {
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  color: var(--slate-900);
  border: 1px solid var(--slate-300);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  background: #fff;
  font-family: inherit;
}
.field textarea {
  resize: vertical;
  min-height: 72px;
}
.field select:focus,
.field textarea:focus,
.field input:focus {
  border-color: var(--brand-600);
  box-shadow: 0 0 0 3px var(--brand-100);
}
.field .error {
  margin: 0.35rem 0 0;
  font-size: 0.85rem;
  color: var(--red-600);
}
.field.has-error input {
  border-color: var(--red-600);
}
.two-col {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 640px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
  }
}
.divider {
  border: none;
  border-top: 1px solid var(--slate-100);
  margin: 0;
}
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--slate-600);
}
.checkbox-row input {
  margin-top: 0.2rem;
}
.link {
  color: var(--brand-600);
}
.link:hover {
  text-decoration: underline;
}
.muted-center {
  text-align: center;
  font-size: 0.9rem;
  color: var(--slate-500);
}
.back-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-600);
}
.back-link:hover {
  color: var(--slate-900);
}

.alert-error {
  background: var(--red-100);
  color: var(--red-700);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.success-box {
  text-align: center;
}
.success-box .icon {
  margin: 0 auto;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 1.5rem;
}
.success-box h2 {
  margin: 1rem 0 0.5rem;
  font-size: 1.25rem;
}
.success-box p {
  color: var(--slate-600);
  margin: 0 0 1.5rem;
}

/* ---------- Dashboard ------------------------------------------------------ */

.dash {
  display: flex;
  min-height: 100vh;
  background: var(--slate-50);
}
.dash-sidebar {
  display: none;
  width: 256px;
  flex-shrink: 0;
  background: #fff;
  border-right: 1px solid var(--slate-200);
}
@media (min-width: 1024px) {
  .dash-sidebar {
    display: block;
  }
}
.dash-sidebar .brand {
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  border-bottom: 1px solid var(--slate-200);
}
.dash-nav {
  padding: 1rem;
}
.dash-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-600);
  margin-bottom: 0.25rem;
}
.dash-nav a:hover {
  background: var(--slate-50);
  color: var(--slate-900);
}
.dash-nav a.active {
  background: var(--brand-50);
  color: var(--brand-700);
}

.dash-main {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}
.dash-topbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  padding: 0 1.5rem;
  background: #fff;
  border-bottom: 1px solid var(--slate-200);
}
.dash-mobile-brand {
  margin-right: auto;
  font-weight: 600;
  color: var(--slate-900);
}
@media (min-width: 1024px) {
  .dash-mobile-brand {
    display: none;
  }
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.user-chip .avatar {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: var(--slate-200);
  color: var(--slate-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
}
.user-chip .meta {
  display: none;
  font-size: 0.85rem;
}
@media (min-width: 640px) {
  .user-chip .meta {
    display: block;
  }
}
.user-chip .meta .n {
  font-weight: 500;
  color: var(--slate-900);
}
.user-chip .meta .em {
  font-size: 0.75rem;
  color: var(--slate-500);
}

.dash-content {
  flex: 1;
  padding: 2rem 1.5rem;
}
.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin: 0;
}
.page-sub {
  margin: 0.25rem 0 0;
  color: var(--slate-600);
}

.stats-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin: 2rem 0;
}
@media (min-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.stat {
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}
.stat .lbl {
  font-size: 0.85rem;
  color: var(--slate-500);
}
.stat .val {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0.5rem 0 0.25rem;
  color: var(--slate-900);
}
.stat .hint {
  font-size: 0.75rem;
  color: var(--slate-400);
}
.stat.danger .val {
  color: var(--red-600);
}
.stat.warning .val {
  color: var(--amber-600);
}
.stat.success .val {
  color: var(--green-700);
}

.panel {
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--slate-200);
}
.panel-head h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.table-wrap {
  overflow-x: auto;
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
table.data th {
  text-align: left;
  font-weight: 500;
  color: var(--slate-500);
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--slate-200);
}
table.data td {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--slate-100);
  color: var(--slate-600);
}
table.data tbody tr:hover {
  background: var(--slate-50);
}
table.data td.strong {
  color: var(--slate-900);
  font-weight: 500;
}

/* Fila completa clicable: el enlace del folio se estira sobre toda la fila. */
table.data tr.fila-enlace {
  position: relative;
  cursor: pointer;
}
table.data tr.fila-enlace td:first-child a::after {
  content: '';
  position: absolute;
  inset: 0;
}
table.data tr.fila-enlace td.fila-enlace-accion {
  text-align: right;
  white-space: nowrap;
}

.badge {
  display: inline-flex;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-red {
  background: var(--red-100);
  color: var(--red-700);
}
.badge-amber {
  background: var(--amber-100);
  color: var(--amber-700);
}
.badge-blue {
  background: var(--blue-100);
  color: var(--blue-700);
}
.badge-green {
  background: var(--green-100);
  color: var(--green-700);
}
.badge-slate {
  background: var(--slate-100);
  color: var(--slate-700);
}

.empty-hint {
  margin-top: 2rem;
  border: 1px dashed var(--slate-300);
  border-radius: 12px;
  background: #fff;
  padding: 1.5rem;
  text-align: center;
}
.empty-hint p {
  margin: 0 0 1rem;
  color: var(--slate-600);
}

/* ---------- Alertas / flash ------------------------------------------------ */

.alert {
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}
.alert-success {
  background: var(--green-100);
  color: var(--green-700);
}
.alert-error {
  background: var(--red-100);
  color: var(--red-700);
}
.alert-warning {
  background: var(--amber-100);
  color: var(--amber-700);
}

/* ---------- Carga de facturas / revisión ----------------------------------- */

.file-hint {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--slate-500);
}
.field input[type="file"],
.field input[type="date"] {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  color: var(--slate-900);
  border: 1px solid var(--slate-300);
  border-radius: 10px;
  background: #fff;
  outline: none;
}
.field input[type="file"] {
  padding: 0.45rem 0.6rem;
}
.field input[type="date"]:focus {
  border-color: var(--brand-600);
  box-shadow: 0 0 0 3px var(--brand-100);
}

.dl-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--slate-100);
}
.dl-row:last-child {
  border-bottom: none;
}
.dl-k {
  color: var(--slate-500);
  font-size: 0.9rem;
}
.dl-v {
  color: var(--slate-800);
  font-size: 0.9rem;
  text-align: right;
}

/* ---------- Resumen de pago / abonos --------------------------------------- */

.pay-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.pay-summary > div {
  display: flex;
  flex-direction: column;
}
.pay-summary .lbl {
  font-size: 0.8rem;
  color: var(--slate-500);
}
.pay-summary .amt {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
}

.link-danger {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--red-600);
  font-family: inherit;
}
.link-danger:hover {
  text-decoration: underline;
}

/* Utilidades */
.text-right {
  text-align: right;
}