/* Sistema de Diseño e Identidad Visual — EmoTerraLab Intranet (DESIGN.md) */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --color-brand-dark: #0F2A1F;
  --color-brand-green: #3E6B52;
  --color-brand-sage: #7DA08A;
  --color-brand-sand: #E7E3D7;
  --color-brand-bg: #FAFAF8;
  --color-brand-white: #FFFFFF;
  --color-brand-sand-light: rgba(231, 227, 215, 0.4);
  --color-brand-sand-border: rgba(231, 227, 215, 0.7);
  --color-accent-amber: #D97706;
  --color-accent-red: #DC2626;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-subtle: 0 4px 20px -2px rgba(15, 42, 31, 0.04);
  --shadow-card: 0 10px 30px -4px rgba(15, 42, 31, 0.06);
  --shadow-dropdown: 0 20px 40px -8px rgba(15, 42, 31, 0.12);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-brand-bg);
  color: var(--color-brand-dark);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Tipografía */
h1, h2, h3, h4, .font-bold {
  color: var(--color-brand-dark);
  font-weight: 700;
  letter-spacing: -0.025em;
}

p {
  color: #2D4A3E;
}

a {
  color: var(--color-brand-green);
  text-decoration: none;
  transition: color 0.18s ease;
}
a:hover {
  color: var(--color-brand-dark);
}

/* Layout y Contenedores */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.auth-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  position: relative;
  overflow: hidden;
}

.auth-bg-blob {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(125, 160, 138, 0.12) 0%, rgba(250, 250, 248, 0) 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}

.auth-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 460px;
  background: var(--color-brand-white);
  border: 1px solid var(--color-brand-sand-border);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(8px);
}

/* Tarjetas y Paneles (Surface Cards) */
.card {
  background: var(--color-brand-white);
  border: 1px solid var(--color-brand-sand-border);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-subtle);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  border-color: var(--color-brand-sage);
  box-shadow: var(--shadow-card);
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  padding: 13px 22px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-brand-dark);
  color: var(--color-brand-white) !important;
  border-color: var(--color-brand-dark);
}
.btn-primary:hover {
  background-color: var(--color-brand-green);
  border-color: var(--color-brand-green);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 42, 31, 0.15);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-brand-dark) !important;
  border-color: var(--color-brand-sand);
}
.btn-secondary:hover {
  background-color: #F3F1EC;
  border-color: var(--color-brand-sage);
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-brand-dark) !important;
  border: 1px solid var(--color-brand-sand-border);
}
.btn-outline-primary:hover {
  background-color: #F3F1EC;
  border-color: var(--color-brand-green);
  color: var(--color-brand-green) !important;
}

.btn-danger {
  background-color: transparent;
  color: var(--color-accent-red) !important;
  border: 1px solid rgba(220, 38, 38, 0.2);
}
.btn-danger:hover {
  background-color: rgba(220, 38, 38, 0.06);
  border-color: var(--color-accent-red);
}

.btn-block {
  width: 100%;
}

/* Formularios & Inputs */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-brand-dark);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 15px;
  padding: 13px 16px;
  background-color: var(--color-brand-bg);
  border: 1.5px solid var(--color-brand-sand);
  border-radius: var(--radius-md);
  color: var(--color-brand-dark);
  transition: all 0.18s ease;
  outline: none;
}

.form-control:focus {
  background-color: var(--color-brand-white);
  border-color: var(--color-brand-green);
  box-shadow: 0 0 0 3px rgba(62, 107, 82, 0.15);
}

/* Casillas OTP de 6 dígitos */
.otp-inputs-grid {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 24px 0;
}

.otp-digit {
  width: 52px;
  height: 60px;
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  border: 2px solid var(--color-brand-sand);
  border-radius: var(--radius-md);
  background-color: var(--color-brand-bg);
  color: var(--color-brand-dark);
  outline: none;
  transition: all 0.2s ease;
  font-family: monospace;
}

.otp-digit:focus {
  border-color: var(--color-brand-green);
  background-color: var(--color-brand-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(62, 107, 82, 0.15);
}

/* Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 11px;
  border-radius: var(--radius-full);
}

.badge-sqlite {
  background-color: rgba(62, 107, 82, 0.12);
  color: var(--color-brand-green);
  border: 1px solid rgba(62, 107, 82, 0.25);
}

.badge-mysql {
  background-color: rgba(15, 42, 31, 0.1);
  color: var(--color-brand-dark);
  border: 1px solid rgba(15, 42, 31, 0.2);
}

.badge-active {
  background-color: #E8F5E9;
  color: #2E7D32;
  border: 1px solid #C8E6C9;
}

.badge-pending {
  background-color: #FFF3E0;
  color: #E65100;
  border: 1px solid #FFE0B2;
}

/* Alertas & Notificaciones */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.alert-error {
  background-color: #FDF2F2;
  border: 1px solid #F8B4B4;
  color: #9B1C1C;
}

.alert-success {
  background-color: #EDF7EE;
  border: 1px solid #C4E2C7;
  color: #1E4620;
}

.alert-info {
  background-color: #F0F7F4;
  border: 1px solid #C3DED3;
  color: var(--color-brand-green);
}

.alert-debug {
  background-color: #FEF3C7;
  border: 1px solid #FCD34D;
  color: #92400E;
  font-family: monospace;
}

/* Header & Barra Superior */
.navbar {
  background-color: var(--color-brand-white);
  border-bottom: 1px solid var(--color-brand-sand-border);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--color-brand-dark);
}

.brand-logo img {
  height: 36px;
  width: auto;
  border-radius: 6px;
}

/* Menú de Navegación y Dropdowns */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-brand-green);
  text-decoration: none;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.18s ease;
  font-family: inherit;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-brand-dark);
  background-color: var(--color-brand-bg);
}

.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown-btn {
  background: transparent;
}

.nav-dropdown-btn .caret {
  font-size: 11px;
  transition: transform 0.2s ease;
}

.nav-dropdown:hover .nav-dropdown-btn .caret {
  transform: rotate(180deg);
}

.nav-dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background-color: var(--color-brand-white);
  border: 1px solid var(--color-brand-sand-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dropdown);
  padding: 8px;
  margin-top: 6px;
  z-index: 200;
  backdrop-filter: blur(8px);
}

.nav-dropdown:hover .nav-dropdown-content,
.nav-dropdown.open .nav-dropdown-content {
  display: block;
  animation: dropdownFadeIn 0.18s ease-out;
}

@keyframes dropdownFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.dropdown-section-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-brand-sage);
  padding: 8px 12px 4px 12px;
}

.app-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  text-decoration: none !important;
  transition: all 0.18s ease;
}

.app-menu-item:hover {
  background-color: var(--color-brand-bg);
  transform: translateX(2px);
}

.app-menu-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background-color: rgba(62, 107, 82, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-brand-green);
  flex-shrink: 0;
}

/* Grid del Dashboard */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.module-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: var(--color-brand-white);
  border: 1px solid var(--color-brand-sand-border);
  border-radius: var(--radius-lg);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none !important;
}

.module-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-brand-sage);
  box-shadow: var(--shadow-card);
}

.module-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background-color: rgba(62, 107, 82, 0.08);
  color: var(--color-brand-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

/* Separadores */
.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 20px 0;
  color: var(--color-brand-sage);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.divider::before, .divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--color-brand-sand);
}

.divider:not(:empty)::before {
  margin-right: 12px;
}

.divider:not(:empty)::after {
  margin-left: 12px;
}

/* Footer */
footer {
  margin-top: auto;
  padding: 24px 0;
  text-align: center;
  font-size: 12px;
  color: var(--color-brand-sage);
  border-top: 1px solid var(--color-brand-sand-border);
}