/* ============================================================
   SISTEMA DE GESTIÓN DE APARTAMENTOS
   Estética: libro de cuentas / papel ledger
   Paleta: verde petróleo #1F5C52 | ocre #B8842A | granate #9C3F35
   Fondo: papel #F6F3EC
   ============================================================ */

:root {
  --papel:        #F6F3EC;
  --papel-oscuro: #EDE9DF;
  --papel-borde:  #D8D2C4;
  --verde:        #1F5C52;
  --verde-claro:  #2E7A6E;
  --verde-bg:     #EAF2F0;
  --ocre:         #B8842A;
  --ocre-bg:      #FAF3E5;
  --granate:      #9C3F35;
  --granate-bg:   #F8EDEB;
  --tinta:        #2C2822;
  --tinta-suave:  #5A5248;
  --tinta-light:  #8A8278;
  --linea:        #C8C2B2;

  --ff-titulo:    'Fraunces', Georgia, serif;
  --ff-texto:     'Work Sans', system-ui, sans-serif;
  --ff-mono:      'IBM Plex Mono', 'Courier New', monospace;

  --shadow-sm:    0 1px 3px rgba(44,40,34,0.08);
  --shadow-md:    0 4px 16px rgba(44,40,34,0.12);
  --radius:       4px;
  --radius-lg:    8px;
}

/* ============================================================
   BASE
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background-color: var(--papel);
  color: var(--tinta);
  font-family: var(--ff-texto);
  font-size: 0.9375rem;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image:
    repeating-linear-gradient(
      transparent,
      transparent 27px,
      var(--linea) 27px,
      var(--linea) 28px
    );
  background-attachment: fixed;
}

/* ============================================================
   NAVBAR
   ============================================================ */

.navbar-ledger {
  background-color: var(--verde);
  border-bottom: 3px solid var(--ocre);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1.25rem;
  gap: 1rem;
  min-height: 56px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-img {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  object-fit: cover;
}

.brand-name {
  font-family: var(--ff-titulo);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--papel);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 0.1rem;
  flex: 1;
  justify-content: center;
}

.nav-link-item {
  color: rgba(246,243,236,0.8);
  text-decoration: none;
  font-size: 0.83rem;
  font-weight: 500;
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius);
  transition: all 0.2s;
  white-space: nowrap;
}

.nav-link-item:hover,
.nav-link-item.active {
  color: var(--papel);
  background: rgba(255,255,255,0.15);
  text-decoration: none;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: rgba(0,0,0,0.15);
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.1);
}

.user-name {
  font-size: 0.84rem;
  color: var(--papel);
  font-weight: 500;
}

.badge-rol {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  background: var(--ocre);
  color: white;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  text-decoration: none;
  font-weight: 500;
}

.btn-logout {
  color: rgba(246,243,236,0.7);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 0.15rem 0.35rem;
  border-radius: 50%;
  transition: all 0.2s;
  line-height: 1;
}

.btn-logout:hover { color: var(--papel); background: rgba(156,63,53,0.6); }

/* ============================================================
   HAMBURGER
   ============================================================ */

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius);
  transition: background 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.hamburger:hover { background: rgba(255,255,255,0.1); }

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--papel);
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ============================================================
   MOBILE DRAWER
   ============================================================ */

.mobile-drawer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1999;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(2px);
}

.mobile-drawer.open { display: block; }

.mobile-nav {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: min(280px, 85vw);
  background: var(--verde);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(.4,0,.2,1);
  box-shadow: 4px 0 20px rgba(0,0,0,0.3);
}

.mobile-drawer.open .mobile-nav { transform: translateX(0); }

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  flex-shrink: 0;
}

.mobile-nav-link {
  display: block;
  color: rgba(246,243,236,0.9);
  text-decoration: none;
  padding: 0.9rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.15s;
  min-height: 52px;
  display: flex;
  align-items: center;
}

.mobile-nav-link:hover {
  background: rgba(255,255,255,0.1);
  color: white;
  text-decoration: none;
}

.mobile-nav-footer {
  margin-top: auto;
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */

.main-content {
  flex: 1;
  padding: 0;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */

.page-header {
  background: var(--papel-oscuro);
  border-bottom: 1px solid var(--papel-borde);
  padding: 1.25rem 1.5rem 1rem;
  margin-bottom: 1.25rem;
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--verde);
}

.page-title {
  font-family: var(--ff-titulo);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--tinta);
  margin: 0 0 0.15rem 0;
  line-height: 1.2;
}

.page-subtitle {
  color: var(--tinta-suave);
  font-size: 0.875rem;
  margin: 0;
}

/* ============================================================
   TARJETAS / CARDS
   ============================================================ */

.card-ledger {
  background: white;
  border: 1px solid var(--papel-borde);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-ledger-header {
  background: var(--papel-oscuro);
  border-bottom: 1px solid var(--papel-borde);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.card-ledger-title {
  font-family: var(--ff-titulo);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--tinta);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-ledger-body { padding: 1.25rem; }

/* ============================================================
   TABLAS RESPONSIVE
   ============================================================ */

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-ledger {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.table-ledger thead th {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--tinta-suave);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.6rem 1rem;
  border-bottom: 2px solid var(--verde);
  background: var(--papel-oscuro);
  white-space: nowrap;
}

.table-ledger tbody tr {
  border-bottom: 1px solid var(--papel-borde);
  transition: background 0.15s;
}

.table-ledger tbody tr:hover { background: var(--verde-bg); }

.table-ledger tbody td {
  padding: 0.65rem 1rem;
  vertical-align: middle;
  color: var(--tinta);
}

.table-ledger .mono { font-family: var(--ff-mono); font-size: 0.875rem; }
.table-ledger .importe-positivo { color: var(--verde); font-weight: 600; }
.table-ledger .importe-negativo { color: var(--granate); font-weight: 600; }

/* ============================================================
   FORMULARIOS — touch-friendly (input >= 16px evita zoom iOS)
   ============================================================ */

.form-group-ledger { margin-bottom: 1.1rem; }

.form-label-ledger {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--tinta-suave);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
  font-family: var(--ff-mono);
}

.form-control-ledger {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: white;
  border: 1px solid var(--papel-borde);
  border-radius: var(--radius);
  color: var(--tinta);
  font-family: var(--ff-texto);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
  min-height: 44px;
}

.form-control-ledger:focus {
  outline: none;
  border-color: var(--verde);
  box-shadow: 0 0 0 3px rgba(31,92,82,0.12);
}

.form-control-ledger.mono { font-family: var(--ff-mono); font-size: 0.95rem; }

/* ============================================================
   BOTONES — touch targets mínimo 44px
   ============================================================ */

.btn-ledger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  min-height: 44px;
  border-radius: var(--radius);
  font-family: var(--ff-texto);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: 0.01em;
  line-height: 1.4;
  -webkit-tap-highlight-color: transparent;
}

.btn-verde  { background: var(--verde);   color: white; border-color: var(--verde); }
.btn-ocre   { background: var(--ocre);    color: white; border-color: var(--ocre); }
.btn-granate{ background: var(--granate); color: white; border-color: var(--granate); }

.btn-verde:hover  { background: var(--verde-claro); border-color: var(--verde-claro); color: white; text-decoration: none; transform: translateY(-1px); box-shadow: 0 3px 8px rgba(31,92,82,0.25); }
.btn-ocre:hover   { background: #CA9530; color: white; text-decoration: none; }
.btn-granate:hover{ background: #B04840; color: white; text-decoration: none; }

.btn-outline {
  background: transparent;
  color: var(--tinta-suave);
  border-color: var(--papel-borde);
}
.btn-outline:hover { background: var(--papel-oscuro); color: var(--tinta); text-decoration: none; }

.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.8rem; min-height: 36px; }

/* ============================================================
   ALERTAS / FLASH
   ============================================================ */

.alert-ledger {
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  border-left: 4px solid;
  margin-bottom: 1rem;
}

.alert-ledger-success { background: var(--verde-bg);   border-color: var(--verde);   color: var(--verde); }
.alert-ledger-error   { background: var(--granate-bg); border-color: var(--granate); color: var(--granate); }
.alert-ledger-warning { background: var(--ocre-bg);    border-color: var(--ocre);    color: var(--ocre); }

/* ============================================================
   BADGES
   ============================================================ */

.badge-ledger {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.badge-activo     { background: var(--verde-bg);     color: var(--verde); }
.badge-inactivo   { background: var(--granate-bg);   color: var(--granate); }
.badge-individual { background: #EAF0FA;             color: #2B5AA0; }
.badge-compartido { background: var(--ocre-bg);      color: var(--ocre); }
.badge-sin-ingreso{ background: var(--papel-oscuro); color: var(--tinta-suave); }

/* ============================================================
   MODALES (VENTANAS EMERGENTES)
   ============================================================ */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-ledger {
  background: white;
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  margin: 1rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-ledger-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--papel-borde);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f8fafc;
}

.modal-ledger-body {
  padding: 1.5rem;
  overflow-y: auto;
  max-height: 80vh;
}

/* ============================================================
   STATS CARDS
   ============================================================ */

.stat-card {
  background: white;
  border: 1px solid var(--papel-borde);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
}

.stat-card.verde::after   { background: var(--verde); }
.stat-card.ocre::after    { background: var(--ocre); }
.stat-card.granate::after { background: var(--granate); }

.stat-label {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--tinta-suave);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.stat-value {
  font-family: var(--ff-mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--tinta);
  line-height: 1.1;
}

.stat-sub { font-size: 0.75rem; color: var(--tinta-light); margin-top: 0.2rem; }

/* ============================================================
   LOGIN — mobile safe area
   ============================================================ */

.login-wrap {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background-color: var(--papel);
  background-image:
    repeating-linear-gradient(
      transparent, transparent 27px,
      var(--linea) 27px, var(--linea) 28px
    );
}

.login-card {
  background: white;
  border: 1px solid var(--papel-borde);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2rem 1.75rem;
  width: 100%;
  max-width: 400px;
}

.login-logo { text-align: center; margin-bottom: 1.75rem; }
.login-logo-icon { font-size: 2.5rem; display: block; margin-bottom: 0.5rem; }
.login-logo-title { font-family: var(--ff-titulo); font-size: 1.5rem; font-weight: 700; color: var(--verde); }
.login-logo-sub { font-size: 0.8rem; color: var(--tinta-light); font-family: var(--ff-mono); }

/* ============================================================
   FOOTER
   ============================================================ */

.footer-ledger {
  background: var(--papel-oscuro);
  border-top: 1px solid var(--papel-borde);
  padding: 0.6rem 0;
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  color: var(--tinta-light);
  margin-top: auto;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.25rem;
}

/* ============================================================
   UTILIDADES
   ============================================================ */

.text-verde   { color: var(--verde); }
.text-ocre    { color: var(--ocre); }
.text-granate { color: var(--granate); }
.text-mono    { font-family: var(--ff-mono); }
.text-titulo  { font-family: var(--ff-titulo); }

.divider-ledger {
  border: none;
  border-top: 1px solid var(--papel-borde);
  margin: 1.25rem 0;
}

/* ============================================================
   RESPONSIVE — Tablet (≤ 992px)
   ============================================================ */

@media (max-width: 992px) {
  .nav-links         { display: none; }
  .user-badge .user-name { display: none; }
  .hamburger         { display: flex; }
}

/* ============================================================
   RESPONSIVE — Móvil (≤ 640px)
   ============================================================ */

@media (max-width: 640px) {
  .nav-inner    { padding: 0.5rem 0.85rem; }
  .brand-name   { font-size: 1rem; }
  .user-badge   { display: none; }

  .page-header  { padding: 0.85rem 1rem 0.75rem; }
  .page-title   { font-size: 1.3rem; }

  .container-fluid { padding-left: 0.75rem !important; padding-right: 0.75rem !important; }

  .stat-value   { font-size: 1.25rem; }
  .stat-card    { padding: 0.85rem 1rem; }

  /* Tablas: scroll horizontal con snap */
  [style*="overflow-x:auto"], .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .table-ledger {
    font-size: 0.8rem;
  }
  .table-ledger thead th,
  .table-ledger tbody td { padding: 0.5rem 0.6rem; }

  .card-ledger-body { padding: 0.85rem; }

  /* Login full-width en móvil muy pequeño */
  .login-card { padding: 1.5rem 1.1rem; }

  /* Modales full-screen en móvil */
  [id^="modal-"] > div {
    border-radius: 12px 12px 0 0 !important;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
    max-height: 90vh !important;
    overflow-y: auto !important;
  }
  [id^="modal-"] {
    align-items: flex-end !important;
  }
}

/* iPhone notch / safe-area */
@supports (padding: env(safe-area-inset-bottom)) {
  .footer-ledger {
    padding-bottom: calc(0.6rem + env(safe-area-inset-bottom));
  }
  .navbar-ledger {
    padding-top: env(safe-area-inset-top);
  }
  .mobile-nav {
    padding-bottom: env(safe-area-inset-bottom);
  }
}

/* ============================================================
   ESTILOS DE IMPRESIÓN (PDF)
   ============================================================ */
@media print {
  /* Ocultar elementos de interfaz no relevantes para el informe */
  .no-print, .navbar-ledger, .footer-ledger, .mobile-drawer, .page-header form, .btn-ledger, .alert-ledger {
    display: none !important;
  }
  
  /* Ajustar contenedor principal */
  body {
    background: white !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  .container-fluid {
    padding: 0 !important;
  }

  .informe-print-container {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 1cm !important;
  }

  /* Eliminar sombras y bordes gruesos para una impresión limpia */
  .table-ledger, .informe-seccion > div > div {
    box-shadow: none !important;
    border: 1px solid #000 !important;
  }
  
  .table-ledger th {
    background-color: #f1f5f9 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* Asegurar que los colores de fondo e iconos se impriman */
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Saltos de página */
  .informe-seccion {
    page-break-inside: avoid;
  }
}