/* ================================================================
   AGERIS - Sistema Agrícola · Identidad Viñedo & Frutos
   Paleta: Uva Profunda · Verde Viña · Tierra · Ámbar Cosecha
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

:root {
  /* === PALETA PRINCIPAL: VIÑEDO === */
  --uva-900:    #2d1b4e;   /* Uva oscura profunda */
  --uva-800:    #3d2466;
  --uva-700:    #5b3a8a;   /* Uva media */
  --uva-600:    #7c52b0;
  --uva-500:    #9b6fd4;
  --uva-200:    #e8d8f8;
  --uva-100:    #f5eeff;

  /* === PALETA SECUNDARIA: VERDE VIÑA === */
  --vina-900:   #1a3a1f;
  --vina-800:   #1e4d25;
  --vina-700:   #256b2e;   /* Verde viña principal */
  --vina-600:   #2e8a3a;
  --vina-500:   #3aab48;
  --vina-400:   #5dc46a;
  --vina-200:   #b8e8be;
  --vina-100:   #e8f7ea;
  --vina-50:    #f2fbf3;

  /* === TIERRA & ÁMBAR === */
  --tierra:     #8b5e3c;
  --ambar:      #d4860a;
  --ambar-light:#fef3dc;
  --cosecha:    #c8a84b;   /* Dorado cosecha */

  /* === FRUTOS === */
  --manzana:    #e8453c;   /* Rojo manzana */
  --pera:       #8bc34a;   /* Verde pera */
  --ciruela:    #7b1fa2;   /* Ciruela */
  --durazno:    #ff7043;   /* Durazno */

  /* === NEUTROS REFINADOS === */
  --blanco:     #ffffff;
  --gris-50:    #f8f9fa;
  --gris-100:   #f1f3f5;
  --gris-200:   #e9ecef;
  --gris-300:   #dee2e6;
  --gris-400:   #ced4da;
  --gris-500:   #adb5bd;
  --gris-600:   #6c757d;
  --gris-700:   #495057;
  --gris-800:   #343a40;
  --gris-900:   #212529;

  /* === SEMÁNTICOS === */
  --success:    #2e8a3a;
  --warning:    #d4860a;
  --danger:     #c0392b;
  --info:       #1565c0;

  /* === SOMBRAS === */
  --shadow-xs:  0 1px 3px rgba(45,27,78,0.06);
  --shadow-sm:  0 2px 8px rgba(45,27,78,0.08);
  --shadow-md:  0 4px 16px rgba(45,27,78,0.10);
  --shadow-lg:  0 8px 32px rgba(45,27,78,0.14);
  --shadow-xl:  0 16px 48px rgba(45,27,78,0.18);

  /* === RADIOS === */
  --r-xs: 4px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 9999px;

  /* === TRANSICIONES === */
  --t-fast:  all 0.15s ease;
  --t-base:  all 0.25s ease;
  --t-slow:  all 0.4s cubic-bezier(0.4,0,0.2,1);

  /* === SIDEBAR === */
  --sidebar-w: 268px;
}

/* ================================================================
   RESET & BASE
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--gris-100);
  color: var(--gris-800);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ================================================================
   SCROLLBAR PERSONALIZADO
   ================================================================ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--uva-200); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: var(--uva-500); }

/* ================================================================
   LAYOUT PRINCIPAL
   ================================================================ */
.app-wrapper { display: flex; min-height: 100vh; }

/* ================================================================
   SIDEBAR — IDENTIDAD VIÑEDO
   ================================================================ */
.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg,
    var(--uva-900) 0%,
    #1f1035 40%,
    var(--vina-900) 100%
  );
  color: rgba(255,255,255,0.9);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 1000;
  transition: var(--t-slow);
  box-shadow: 4px 0 24px rgba(45,27,78,0.3);
  overflow: hidden;
}

/* Patrón decorativo de fondo */
.sidebar::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(155,111,212,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.sidebar::after {
  content: '';
  position: absolute;
  bottom: 40px; left: -40px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(58,171,72,0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Logo */
.sidebar-logo {
  padding: 28px 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  position: relative;
  z-index: 1;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon-wrap {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--uva-600), var(--vina-600));
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 4px 12px rgba(155,111,212,0.4);
  flex-shrink: 0;
}

.logo-text h1 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: white;
  letter-spacing: 1px;
  line-height: 1;
}

.logo-text p {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 3px;
}

/* Decoración de frutos bajo el logo */
.logo-fruits {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  font-size: 16px;
  opacity: 0.6;
}

/* Usuario */
.sidebar-user {
  padding: 14px 22px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: relative;
  z-index: 1;
}

.user-avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--vina-600), var(--uva-600));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.user-info-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-user .user-name {
  font-weight: 600;
  font-size: 13px;
  color: rgba(255,255,255,0.92);
  line-height: 1.2;
}

.sidebar-user .user-role {
  font-size: 10px;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

/* Navegación */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 10px 0;
  position: relative;
  z-index: 1;
}

.nav-section-title {
  padding: 14px 22px 5px;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.3);
  font-weight: 600;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 22px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: var(--t-base);
  border-left: 3px solid transparent;
  cursor: pointer;
  position: relative;
}

.nav-item:hover {
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.95);
  border-left-color: var(--uva-500);
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(155,111,212,0.2), rgba(155,111,212,0.05));
  color: white;
  border-left-color: var(--uva-500);
}

.nav-item.active::after {
  content: '';
  position: absolute;
  right: 16px;
  width: 6px; height: 6px;
  background: var(--uva-500);
  border-radius: 50%;
}

.nav-icon {
  font-size: 15px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* Footer sidebar */
.sidebar-footer {
  padding: 16px 22px;
  border-top: 1px solid rgba(255,255,255,0.07);
  position: relative;
  z-index: 1;
}

.btn-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 9px 14px;
  background: rgba(192,57,43,0.12);
  color: rgba(255,150,130,0.9);
  border: 1px solid rgba(192,57,43,0.25);
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: var(--t-base);
  text-decoration: none;
  letter-spacing: 0.3px;
}

.btn-logout:hover {
  background: rgba(192,57,43,0.28);
  color: white;
  border-color: rgba(192,57,43,0.5);
}

/* ================================================================
   CONTENIDO PRINCIPAL
   ================================================================ */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--gris-100);
}

/* Topbar */
.topbar {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  padding: 0 28px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--gris-200);
}

.topbar-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--uva-800);
  font-family: 'Playfair Display', serif;
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.topbar-date {
  font-size: 12px;
  color: var(--gris-500);
  font-weight: 500;
}

/* Contenido */
.page-content {
  padding: 24px 28px;
  flex: 1;
}

/* ================================================================
   CARDS
   ================================================================ */
.card {
  background: white;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  padding: 22px 24px;
  margin-bottom: 20px;
  border: 1px solid var(--gris-200);
  transition: var(--t-base);
}

.card:hover { box-shadow: var(--shadow-md); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--gris-100);
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--uva-800);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Playfair Display', serif;
}

/* ================================================================
   KPI CARDS — MODERNIZADAS
   ================================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

.kpi-card {
  background: white;
  border-radius: var(--r-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gris-200);
  transition: var(--t-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--vina-600), var(--vina-400));
  border-radius: var(--r-xs) 0 0 var(--r-xs);
}

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

.kpi-card.uva::before   { background: linear-gradient(180deg, var(--uva-700), var(--uva-500)); }
.kpi-card.ambar::before { background: linear-gradient(180deg, var(--ambar), var(--cosecha)); }
.kpi-card.rojo::before  { background: linear-gradient(180deg, var(--danger), #e74c3c); }
.kpi-card.azul::before  { background: linear-gradient(180deg, var(--info), #1976d2); }
.kpi-card.tierra::before{ background: linear-gradient(180deg, var(--tierra), #a0714f); }

.kpi-icon {
  font-size: 22px;
  margin-bottom: 10px;
  display: block;
}

.kpi-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--gris-500);
  font-weight: 600;
  margin-bottom: 6px;
}

.kpi-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--gris-900);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.kpi-sub {
  font-size: 11px;
  color: var(--gris-500);
  margin-top: 5px;
  font-weight: 500;
}

.kpi-trend {
  font-size: 11px;
  font-weight: 600;
  margin-top: 4px;
}
.kpi-trend.up   { color: var(--vina-600); }
.kpi-trend.down { color: var(--danger); }

/* ================================================================
   BOTONES
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--t-base);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.2px;
  font-family: 'Inter', sans-serif;
}

.btn-primary {
  background: linear-gradient(135deg, var(--vina-700), var(--vina-600));
  color: white;
  box-shadow: 0 2px 8px rgba(38,107,46,0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--vina-800), var(--vina-700));
  box-shadow: 0 4px 14px rgba(38,107,46,0.4);
  transform: translateY(-1px);
  color: white;
}

.btn-uva {
  background: linear-gradient(135deg, var(--uva-700), var(--uva-600));
  color: white;
  box-shadow: 0 2px 8px rgba(91,58,138,0.3);
}
.btn-uva:hover {
  background: linear-gradient(135deg, var(--uva-800), var(--uva-700));
  box-shadow: 0 4px 14px rgba(91,58,138,0.4);
  transform: translateY(-1px);
  color: white;
}

.btn-success {
  background: linear-gradient(135deg, #27ae60, #2ecc71);
  color: white;
  box-shadow: 0 2px 8px rgba(39,174,96,0.3);
}
.btn-success:hover {
  background: linear-gradient(135deg, #1e8449, #27ae60);
  transform: translateY(-1px);
  color: white;
}

.btn-danger {
  background: linear-gradient(135deg, #c0392b, #e74c3c);
  color: white;
  box-shadow: 0 2px 8px rgba(192,57,43,0.3);
}
.btn-danger:hover {
  background: linear-gradient(135deg, #922b21, #c0392b);
  transform: translateY(-1px);
  color: white;
}

.btn-warning {
  background: linear-gradient(135deg, var(--ambar), var(--cosecha));
  color: white;
  box-shadow: 0 2px 8px rgba(212,134,10,0.3);
}
.btn-warning:hover {
  background: linear-gradient(135deg, #b8720a, var(--ambar));
  transform: translateY(-1px);
  color: white;
}

.btn-info {
  background: linear-gradient(135deg, #1565c0, #1976d2);
  color: white;
  box-shadow: 0 2px 8px rgba(21,101,192,0.3);
}
.btn-info:hover {
  background: linear-gradient(135deg, #0d47a1, #1565c0);
  transform: translateY(-1px);
  color: white;
}

.btn-secondary {
  background: var(--gris-100);
  color: var(--gris-700);
  border: 1px solid var(--gris-300);
}
.btn-secondary:hover {
  background: var(--gris-200);
  color: var(--gris-800);
}

.btn-outline {
  background: transparent;
  color: var(--vina-700);
  border: 2px solid var(--vina-600);
}
.btn-outline:hover {
  background: var(--vina-100);
  color: var(--vina-800);
}

.btn-sm  { padding: 5px 11px; font-size: 12px; }
.btn-lg  { padding: 12px 26px; font-size: 14px; }
.btn-block { width: 100%; justify-content: center; }

/* ================================================================
   TABLAS
   ================================================================ */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--gris-200);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead th {
  background: linear-gradient(135deg, var(--uva-900), var(--uva-800));
  color: rgba(255,255,255,0.9);
  padding: 11px 14px;
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  white-space: nowrap;
}

thead th:first-child { border-radius: var(--r-sm) 0 0 0; }
thead th:last-child  { border-radius: 0 var(--r-sm) 0 0; }

tbody tr {
  border-bottom: 1px solid var(--gris-100);
  transition: var(--t-fast);
}

tbody tr:hover { background: var(--uva-100); }
tbody tr:last-child { border-bottom: none; }

tbody td {
  padding: 11px 14px;
  color: var(--gris-800);
  vertical-align: middle;
}

/* ================================================================
   BADGES
   ================================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.badge-success  { background: #d4f4dd; color: #1a6b2a; }
.badge-warning  { background: var(--ambar-light); color: #8a5a00; }
.badge-danger   { background: #fde8e8; color: #8b1a1a; }
.badge-info     { background: #dbeafe; color: #1e40af; }
.badge-uva      { background: var(--uva-100); color: var(--uva-700); }
.badge-secondary{ background: var(--gris-100); color: var(--gris-600); }
.badge-cosecha  { background: #fef9e7; color: #8a6500; }

/* ================================================================
   FORMULARIOS
   ================================================================ */
.form-group { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--gris-700);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.form-label .required { color: var(--danger); margin-left: 3px; }

.form-control {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--gris-300);
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--gris-800);
  background: white;
  transition: var(--t-base);
  outline: none;
  font-family: 'Inter', sans-serif;
}

.form-control:focus {
  border-color: var(--uva-600);
  box-shadow: 0 0 0 3px rgba(155,111,212,0.12);
}

.form-control:hover:not(:focus) { border-color: var(--gris-400); }
.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-valid   { border-color: var(--success); }

.form-text {
  font-size: 11px;
  color: var(--gris-500);
  margin-top: 4px;
}

.invalid-feedback {
  font-size: 11px;
  color: var(--danger);
  margin-top: 4px;
  display: none;
}
.form-control.is-invalid + .invalid-feedback { display: block; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* ================================================================
   MODAL
   ================================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(45,27,78,0.45);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active { display: flex; }

.modal {
  background: white;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
  width: 92%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalIn 0.28s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(-24px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gris-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, var(--uva-100), var(--vina-50));
  border-radius: var(--r-xl) var(--r-xl) 0 0;
}

.modal-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--uva-800);
  font-family: 'Playfair Display', serif;
}

.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--gris-500);
  line-height: 1;
  padding: 2px 6px;
  border-radius: var(--r-sm);
  transition: var(--t-fast);
}
.modal-close:hover { background: var(--gris-100); color: var(--danger); }

.modal-body { padding: 22px 24px; }

.modal-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--gris-100);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  background: var(--gris-50);
  border-radius: 0 0 var(--r-xl) var(--r-xl);
}

/* ================================================================
   ALERTAS
   ================================================================ */
.alert {
  padding: 11px 16px;
  border-radius: var(--r-md);
  margin-bottom: 14px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.alert-success { background: #d4f4dd; color: #1a6b2a; border-left: 4px solid var(--vina-600); }
.alert-warning { background: var(--ambar-light); color: #7a4f00; border-left: 4px solid var(--ambar); }
.alert-danger  { background: #fde8e8; color: #8b1a1a; border-left: 4px solid var(--danger); }
.alert-info    { background: #dbeafe; color: #1e3a8a; border-left: 4px solid var(--info); }
.alert-uva     { background: var(--uva-100); color: var(--uva-800); border-left: 4px solid var(--uva-600); }

/* ================================================================
   FILTROS & TABS
   ================================================================ */
.filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 12px 14px;
  background: var(--gris-50);
  border-radius: var(--r-md);
  border: 1px solid var(--gris-200);
}

.filter-tabs {
  display: flex;
  gap: 3px;
  background: var(--gris-200);
  padding: 3px;
  border-radius: var(--r-sm);
}

.filter-tab {
  padding: 5px 13px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--gris-600);
  transition: var(--t-fast);
  font-family: 'Inter', sans-serif;
}

.filter-tab.active {
  background: white;
  color: var(--uva-700);
  box-shadow: var(--shadow-xs);
}

.filter-tab:hover:not(.active) { color: var(--uva-700); }

/* ================================================================
   PANEL PRINCIPAL — MÓDULOS
   ================================================================ */
.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.panel-card {
  background: white;
  border-radius: var(--r-lg);
  padding: 24px 18px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--t-base);
  border: 1.5px solid var(--gris-200);
  text-decoration: none;
  color: var(--gris-800);
  display: block;
  position: relative;
  overflow: hidden;
}

.panel-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--uva-600), var(--vina-500));
  transform: scaleX(0);
  transition: var(--t-base);
  transform-origin: left;
}

.panel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--uva-200);
  color: var(--gris-800);
}

.panel-card:hover::before { transform: scaleX(1); }

.panel-card .panel-icon {
  font-size: 38px;
  display: block;
  margin-bottom: 12px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.panel-card .panel-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--uva-800);
  margin-bottom: 5px;
  font-family: 'Playfair Display', serif;
}

.panel-card .panel-desc {
  font-size: 11px;
  color: var(--gris-500);
  line-height: 1.5;
}

.panel-card .panel-badge {
  display: inline-block;
  margin-top: 10px;
  padding: 2px 10px;
  background: var(--uva-100);
  color: var(--uva-700);
  border-radius: var(--r-full);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* ================================================================
   LOGIN — IDENTIDAD VIÑEDO
   ================================================================ */
.login-page {
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(91,58,138,0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(37,107,46,0.25) 0%, transparent 50%),
    linear-gradient(135deg, #1a0f2e 0%, #0d1f10 50%, #1a0f2e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

/* Partículas decorativas */
.login-page::before {
  content: '🍇 🌿 🍎 🍐 🌾 🍇 🌿 🍎';
  position: absolute;
  top: 8%; left: 5%;
  font-size: 18px;
  opacity: 0.08;
  letter-spacing: 20px;
  white-space: nowrap;
  transform: rotate(-15deg);
  pointer-events: none;
}

.login-page::after {
  content: '🍇 🌿 🍎 🍐 🌾 🍇';
  position: absolute;
  bottom: 8%; right: 5%;
  font-size: 18px;
  opacity: 0.08;
  letter-spacing: 20px;
  white-space: nowrap;
  transform: rotate(15deg);
  pointer-events: none;
}

.login-box {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  border-radius: var(--r-xl);
  padding: 44px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.1);
  position: relative;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo-icon {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--uva-700), var(--vina-700));
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  margin: 0 auto 14px;
  box-shadow: 0 8px 24px rgba(91,58,138,0.35);
}

.login-logo h2 {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--uva-900);
  letter-spacing: 2px;
}

.login-logo p {
  font-size: 12px;
  color: var(--gris-500);
  margin-top: 4px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.login-fruits {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 18px;
  opacity: 0.6;
}

/* ================================================================
   TARJA CARDS (Validación)
   ================================================================ */
.tarja-card {
  background: white;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 14px;
  overflow: hidden;
  border: 1px solid var(--gris-200);
  transition: var(--t-base);
}

.tarja-card:hover { box-shadow: var(--shadow-md); }

.tarja-card-header {
  background: linear-gradient(135deg, var(--uva-100), var(--vina-50));
  padding: 12px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--gris-200);
}

.tarja-card-header .tarja-contratista {
  font-weight: 700;
  color: var(--uva-800);
  font-size: 14px;
}

.tarja-card-body { padding: 16px 18px; }

.tarja-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 12px 0;
}

.tarja-metric {
  text-align: center;
  padding: 10px 8px;
  background: var(--gris-50);
  border-radius: var(--r-md);
  border: 1px solid var(--gris-100);
}

.tarja-metric .metric-val {
  font-size: 17px;
  font-weight: 800;
  color: var(--uva-800);
  font-variant-numeric: tabular-nums;
}

.tarja-metric .metric-label {
  font-size: 9px;
  color: var(--gris-500);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 3px;
  font-weight: 600;
}

.tarja-card-footer {
  padding: 12px 18px;
  background: var(--gris-50);
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  border-top: 1px solid var(--gris-100);
}

/* ================================================================
   CUARTEL GRID
   ================================================================ */
.cuartel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(195px, 1fr));
  gap: 14px;
}

.cuartel-card {
  background: white;
  border-radius: var(--r-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gris-200);
  border-top: 4px solid var(--vina-600);
  transition: var(--t-base);
}

.cuartel-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.cuartel-card.completo { border-top-color: var(--vina-600); }
.cuartel-card.en-curso { border-top-color: var(--ambar); }
.cuartel-card.pendiente{ border-top-color: var(--gris-400); }

.cuartel-codigo { font-size: 11px; font-weight: 700; color: var(--gris-500); letter-spacing: 1px; text-transform: uppercase; }
.cuartel-nombre { font-size: 14px; font-weight: 700; color: var(--uva-800); margin: 4px 0; }

.progress-bar-wrap {
  background: var(--gris-200);
  border-radius: var(--r-full);
  height: 7px;
  margin: 10px 0 6px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--r-full);
  background: linear-gradient(90deg, var(--vina-600), var(--vina-400));
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}

.cuartel-card.en-curso .progress-bar { background: linear-gradient(90deg, var(--ambar), var(--cosecha)); }
.cuartel-card.completo .progress-bar { background: linear-gradient(90deg, var(--vina-700), var(--vina-500)); }

/* ================================================================
   HERO BIENVENIDA
   ================================================================ */
.hero-card {
  background: linear-gradient(135deg,
    var(--uva-900) 0%,
    var(--uva-800) 40%,
    var(--vina-900) 100%
  );
  color: white;
  border-radius: var(--r-xl);
  padding: 28px 32px;
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
  border: none;
  box-shadow: var(--shadow-lg);
}

.hero-card::before {
  content: '🍇';
  position: absolute;
  right: -10px; top: -20px;
  font-size: 120px;
  opacity: 0.06;
  transform: rotate(15deg);
  pointer-events: none;
}

.hero-card::after {
  content: '🌿';
  position: absolute;
  right: 80px; bottom: -20px;
  font-size: 90px;
  opacity: 0.05;
  transform: rotate(-10deg);
  pointer-events: none;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.hero-sub {
  font-size: 13px;
  opacity: 0.75;
  font-weight: 400;
}

.hero-fruits {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  font-size: 18px;
  opacity: 0.5;
}

/* ================================================================
   PAGINACIÓN
   ================================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin-top: 18px;
}

.page-btn {
  padding: 6px 12px;
  border: 1.5px solid var(--gris-300);
  border-radius: var(--r-sm);
  background: white;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: var(--t-fast);
  color: var(--gris-700);
}

.page-btn:hover, .page-btn.active {
  background: var(--uva-700);
  color: white;
  border-color: var(--uva-700);
}

/* ================================================================
   TOAST NOTIFICATIONS
   ================================================================ */
.toast-container {
  position: fixed;
  top: 20px; right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 18px;
  border-radius: var(--r-md);
  color: white;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s cubic-bezier(0.34,1.56,0.64,1);
  max-width: 320px;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(8px);
}

.toast-success { background: linear-gradient(135deg, #1e8449, #27ae60); }
.toast-error   { background: linear-gradient(135deg, #922b21, #c0392b); }
.toast-warning { background: linear-gradient(135deg, #b8720a, var(--ambar)); }
.toast-info    { background: linear-gradient(135deg, #0d47a1, #1565c0); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(30px) scale(0.9); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

/* ================================================================
   LOADING
   ================================================================ */
.spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--gris-200);
  border-top-color: var(--uva-600);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
}

/* ================================================================
   CHART CONTAINERS
   ================================================================ */
.chart-container {
  position: relative;
  padding: 8px 0;
}

.chart-legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 12px;
  justify-content: center;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gris-600);
  font-weight: 500;
}

.chart-legend-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ================================================================
   SECTION DIVIDER
   ================================================================ */
.section-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 14px;
  color: var(--uva-700);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--uva-200), transparent);
}

/* ================================================================
   STAT MINI (dentro de cards)
   ================================================================ */
.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--gris-100);
}
.stat-row:last-child { border-bottom: none; }
.stat-label { font-size: 12px; color: var(--gris-600); font-weight: 500; }
.stat-value { font-size: 13px; font-weight: 700; color: var(--uva-800); }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  :root { --sidebar-w: 240px; }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .form-row { grid-template-columns: 1fr; }
  .tarja-metrics { grid-template-columns: repeat(2, 1fr); }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .panel-grid { grid-template-columns: repeat(2, 1fr); }
  .page-content { padding: 16px; }
}

/* ================================================================
   UTILIDADES
   ================================================================ */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-uva     { color: var(--uva-700); }
.text-vina    { color: var(--vina-700); }
.text-ambar   { color: var(--ambar); }
.text-danger  { color: var(--danger); }
.text-muted   { color: var(--gris-500); }
.fw-bold      { font-weight: 700; }
.fw-semibold  { font-weight: 600; }
.font-serif   { font-family: 'Playfair Display', serif; }
.mt-1 { margin-top: 6px; }  .mt-2 { margin-top: 12px; } .mt-3 { margin-top: 20px; }
.mb-1 { margin-bottom: 6px; }.mb-2 { margin-bottom: 12px; }.mb-3 { margin-bottom: 20px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-1 { gap: 6px; } .gap-2 { gap: 10px; } .gap-3 { gap: 16px; }
.flex-1 { flex: 1; }
.hidden { display: none !important; }
.rounded { border-radius: var(--r-md); }
.shadow { box-shadow: var(--shadow-md); }

/* Código inline */
code {
  background: var(--uva-100);
  color: var(--uva-700);
  padding: 2px 7px;
  border-radius: var(--r-xs);
  font-size: 12px;
  font-family: 'Courier New', monospace;
}