/* ============================================================
   TeraGest FSM — main.css
   Mobile-first, sin frameworks externos.
   Convenciones: clases en español-inglés descriptivas.
   ============================================================ */

/* ── Variables CSS ──────────────────────────────────────────── */
:root {
  /* Colores de marca */
  --color-primary:       #1A6B3A;
  --color-primary-dark:  #145230;
  --color-primary-light: #E8F5ED;
  --color-secondary:     #2C3E50;
  --color-accent:        #27AE60;

  /* Estados de visita */
  --color-scheduled:    #3498DB;
  --color-confirmed:    #8E44AD;
  --color-in-progress:  #F39C12;
  --color-paused:       #795548;
  --color-completed:    #27AE60;
  --color-cancelled:    #E74C3C;
  --color-rescheduled:  #E67E22;

  /* Alertas / mensajes */
  --color-success:  #27AE60;
  --color-warning:  #F39C12;
  --color-danger:   #E74C3C;
  --color-info:     #2980B9;

  /* Neutros */
  --color-bg:        #F4F6F9;
  --color-surface:   #FFFFFF;
  --color-border:    #DDE3EC;
  --color-text:      #2C3E50;
  --color-text-muted:#7F8C8D;
  --color-overlay:   rgba(0, 0, 0, 0.45);

  /* Tipografía */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-size-xs:  0.75rem;
  --font-size-sm:  0.875rem;
  --font-size-base:1rem;
  --font-size-lg:  1.125rem;
  --font-size-xl:  1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

  /* Espaciado */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10:2.5rem;
  --space-12:3rem;

  /* Bordes */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow:    0 2px 8px rgba(0,0,0,0.10);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.15);

  /* Transiciones */
  --transition-fast: 0.15s ease;
  --transition:      0.25s ease;
  --transition-slow: 0.4s ease;

  /* Layout */
  --navbar-height:  60px;
  --sidebar-width:  260px;
  --content-max-w:  1280px;
  --touch-min:      48px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
button { cursor: pointer; border: none; background: none; }

/* ── Layout principal ────────────────────────────────────────── */
.app-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--navbar-height);
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.app-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.app-sidebar {
  width: var(--sidebar-width);
  background: var(--color-secondary);
  color: #fff;
  flex-shrink: 0;
  overflow-y: auto;
  display: none; /* oculto en mobile */
}

@media (min-width: 768px) {
  .app-sidebar { display: flex; flex-direction: column; }
}

.app-content {
  flex: 1;
  padding: var(--space-6) var(--space-4);
  overflow-y: auto;
  max-width: 100%;
}

.app-footer {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  text-align: center;
}

@media (min-width: 1024px) {
  .app-content { padding: var(--space-8) var(--space-8); }
}

/* ── Navbar ──────────────────────────────────────────────────── */
.navbar-inner {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 var(--space-4);
  gap: var(--space-4);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: #fff;
  text-decoration: none;
  flex-shrink: 0;
}

.navbar-brand:hover { text-decoration: none; color: rgba(255,255,255,0.9); }

.navbar-brand-icon {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.navbar-spacer { flex: 1; }

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.navbar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--touch-min);
  height: var(--touch-min);
  border-radius: var(--radius);
  color: rgba(255,255,255,0.85);
  background: transparent;
  transition: background var(--transition-fast);
  position: relative;
}
.navbar-btn:hover { background: rgba(255,255,255,0.15); color: #fff; }

.navbar-btn-labeled {
  width: auto;
  height: auto;
  min-height: var(--touch-min);
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  color: rgba(255,255,255,0.9);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.navbar-user:hover { background: rgba(255,255,255,0.15); }

.navbar-user-avatar {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.navbar-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--touch-min);
  height: var(--touch-min);
  color: rgba(255,255,255,0.9);
  border-radius: var(--radius);
  transition: background var(--transition-fast);
}
.navbar-hamburger:hover { background: rgba(255,255,255,0.15); }

@media (min-width: 768px) {
  .navbar-hamburger { display: none; }
}

/* Badge de notificación */
.notification-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 18px;
  height: 18px;
  background: var(--color-danger);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-primary);
  pointer-events: none;
}

/* ── Sidebar ──────────────────────────────────────────────────── */
.sidebar-section {
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-section-title {
  padding: 0 var(--space-4) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.45);
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  color: rgba(255,255,255,0.75);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
  border-left: 3px solid transparent;
  text-decoration: none;
}
.sidebar-nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
  text-decoration: none;
}
.sidebar-nav-item.active {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-left-color: var(--color-accent);
}
.sidebar-nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.8;
}

/* Mobile drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
}
.mobile-drawer-overlay {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
}
.mobile-drawer-panel {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(var(--sidebar-width), 85vw);
  background: var(--color-secondary);
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

/* ── Mensajes / Toast ─────────────────────────────────────────── */
.messages-container {
  position: fixed;
  top: calc(var(--navbar-height) + var(--space-4));
  right: var(--space-4);
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: min(360px, calc(100vw - var(--space-8)));
  pointer-events: none;
}

.message-toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-size: var(--font-size-sm);
  pointer-events: all;
  border-left: 4px solid transparent;
  background: var(--color-surface);
  animation: toast-in 0.3s ease;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.message-toast.success { border-color: var(--color-success); }
.message-toast.error   { border-color: var(--color-danger); }
.message-toast.warning { border-color: var(--color-warning); }
.message-toast.info    { border-color: var(--color-info); }

.message-toast-icon { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; }
.message-toast.success .message-toast-icon { color: var(--color-success); }
.message-toast.error   .message-toast-icon { color: var(--color-danger); }
.message-toast.warning .message-toast-icon { color: var(--color-warning); }
.message-toast.info    .message-toast-icon { color: var(--color-info); }

.message-toast-body { flex: 1; }
.message-toast-title { font-weight: 600; margin-bottom: var(--space-1); }
.message-toast-close {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.message-toast-close:hover { background: var(--color-border); }

/* ── Page header ─────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.page-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.page-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.card-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ── Visit card ──────────────────────────────────────────────── */
.visit-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
  cursor: default;
}
.visit-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.visit-card.is-delayed {
  border-color: var(--color-danger);
  animation: pulse-border 1.5s ease-in-out infinite;
}

@keyframes pulse-border {
  0%, 100% { border-color: var(--color-danger); box-shadow: 0 0 0 0 rgba(231,76,60,0.3); }
  50%       { box-shadow: 0 0 0 4px rgba(231,76,60,0.1); }
}

.visit-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.visit-card-id {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.visit-card-client {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.3;
}

.visit-card-branch {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.visit-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.visit-card-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Status badge ────────────────────────────────────────────── */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.status-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.status-badge.scheduled   { background: rgba(52,152,219,0.12); color: #1A6FA6; }
.status-badge.confirmed   { background: rgba(142,68,173,0.12); color: #6C3483; }
.status-badge.in_progress { background: rgba(243,156,18,0.12); color: #B7770D; }
.status-badge.paused      { background: rgba(121,85,72,0.12); color: #5D4037; }
.status-badge.completed   { background: rgba(39,174,96,0.12);  color: #1A7A42; }
.status-badge.cancelled   { background: rgba(231,76,60,0.12);  color: #B5362A; }
.status-badge.rescheduled { background: rgba(230,126,34,0.12); color: #B05A0E; }

.status-badge.scheduled   .status-badge-dot { background: var(--color-scheduled); }
.status-badge.confirmed   .status-badge-dot { background: var(--color-confirmed); }
.status-badge.in_progress .status-badge-dot { background: var(--color-in-progress); }
.status-badge.paused      .status-badge-dot { background: var(--color-paused); }
.status-badge.completed   .status-badge-dot { background: var(--color-completed); }
.status-badge.cancelled   .status-badge-dot { background: var(--color-cancelled); }
.status-badge.rescheduled .status-badge-dot { background: var(--color-rescheduled); }

/* ── Botones ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.55rem var(--space-5);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: var(--font-size-sm);
  line-height: 1.4;
  transition: background var(--transition-fast), box-shadow var(--transition-fast),
              opacity var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
  min-height: var(--touch-min);
  border: 1.5px solid transparent;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: scale(0.97); }
.btn:disabled, .btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover { background: var(--color-bg); }

.btn-danger {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}
.btn-danger:hover { background: #c0392b; border-color: #c0392b; }

.btn-success {
  background: var(--color-success);
  color: #fff;
  border-color: var(--color-success);
}
.btn-success:hover { background: #219a52; }

.btn-warning {
  background: var(--color-warning);
  color: #fff;
  border-color: var(--color-warning);
}
.btn-warning:hover { background: #d68910; }

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--color-primary-light); }

.btn-sm {
  padding: 0.35rem var(--space-3);
  font-size: var(--font-size-xs);
  min-height: 34px;
}

.btn-lg {
  padding: 0.75rem var(--space-6);
  font-size: var(--font-size-base);
  min-height: 54px;
}

.btn-icon {
  padding: 0;
  width: var(--touch-min);
  height: var(--touch-min);
  border-radius: var(--radius);
}

/* Botones de control de tiempo — mínimo 48px, campo */
.btn-start-activity {
  background: linear-gradient(135deg, #3498DB 0%, #2E86C1 100%);
  color: #fff;
  border-color: #2E86C1;
  border: none;
  min-width: 200px;
  min-height: 56px;
  font-size: var(--font-size-base);
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4), inset 0 1px 0 rgba(255,255,255,0.2);
  transition: all 0.2s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.btn-start-activity::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}
.btn-start-activity:hover {
  background: linear-gradient(135deg, #2980B9 0%, #1E5A96 100%);
  box-shadow: 0 8px 28px rgba(52, 152, 219, 0.55), inset 0 1px 0 rgba(255,255,255,0.2);
  transform: translateY(-2px);
}
.btn-start-activity:hover::before {
  left: 100%;
}
.btn-start-activity:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(52, 152, 219, 0.4);
}

.btn-end-activity {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
  min-width: 180px;
  min-height: 54px;
  font-size: var(--font-size-base);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(231,76,60,0.35);
}
.btn-end-activity:hover {
  background: #c0392b;
  box-shadow: 0 6px 16px rgba(231,76,60,0.45);
}

/* Spinner dentro de botón */
.btn-loading .btn-label { opacity: 0; }
.btn-loading::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Formularios ─────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

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

.form-control {
  width: 100%;
  padding: 0.6rem var(--space-3);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: var(--touch-min);
  outline: none;
}
.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-control:invalid, .form-control.is-invalid {
  border-color: var(--color-danger);
}
.form-control:invalid:focus {
  box-shadow: 0 0 0 3px rgba(231,76,60,0.15);
}
.form-control::placeholder { color: var(--color-text-muted); }

textarea.form-control { min-height: 100px; resize: vertical; }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237F8C8D' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-8);
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-danger);
  font-weight: 500;
}

.form-row {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .form-row-2 { grid-template-columns: 1fr 1fr; }
  .form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
}

/* ── Tabla ───────────────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  font-size: var(--font-size-sm);
}

.data-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  color: var(--color-text);
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: rgba(26,107,58,0.03); }

/* ── Filtros ─────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: flex-end;
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 140px;
}

.filter-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Paginación ──────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-4) 0;
  flex-wrap: wrap;
}

.pagination-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 var(--space-2);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: background var(--transition-fast), border-color var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
}
.pagination-btn:hover { background: var(--color-primary-light); border-color: var(--color-primary); color: var(--color-primary); }
.pagination-btn.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.pagination-btn:disabled { opacity: 0.45; cursor: not-allowed; }

.pagination-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: 0 var(--space-3);
}

/* ── Modal (Alpine.js) ───────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: var(--color-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal-panel {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-shrink: 0;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
}

.modal-close {
  min-width: 44px;
  min-height: 44px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  color: var(--color-text-muted);
  transition: background var(--transition-fast);
  flex-shrink: 0;
}
.modal-close:hover { background: var(--color-border); color: var(--color-text); }

.modal-body {
  padding: var(--space-6);
  flex: 1;
}

.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* Transición fade modal */
[x-cloak] { display: none !important; }
.modal-fade-enter { animation: fade-in 0.2s ease; }
.modal-fade-leave { animation: fade-out 0.2s ease; }

@keyframes fade-in  { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
@keyframes fade-out { from { opacity: 1; transform: scale(1); } to { opacity: 0; transform: scale(0.95); } }

/* ── Kanban ──────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .kanban-board {
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
  .kanban-column {
    flex: 0 0 min(280px, 85vw);
    scroll-snap-align: start;
  }
}

.kanban-board {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  padding-bottom: var(--space-4);
  min-height: 60vh;
  align-items: flex-start;
}

.kanban-column {
  flex: 0 0 300px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  max-height: 75vh;
}

.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--color-surface);
  border-bottom: 2px solid transparent;
  flex-shrink: 0;
}

.kanban-column-header.scheduled    { border-color: var(--color-scheduled); }
.kanban-column-header.confirmed    { border-color: var(--color-confirmed); }
.kanban-column-header.in_progress  { border-color: var(--color-in-progress); }
.kanban-column-header.paused       { border-color: var(--color-paused); }
.kanban-column-header.completed    { border-color: var(--color-completed); }
.kanban-column-header.cancelled    { border-color: var(--color-cancelled); }
.kanban-column-header.rescheduled  { border-color: var(--color-rescheduled); }

.kanban-column-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text);
}

.kanban-column-count {
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  color: var(--color-text-muted);
}

.kanban-column-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.kanban-column-body.drag-over {
  background: var(--color-primary-light);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.kanban-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  border-left-width: 4px;
  border-left-color: var(--color-border);
  padding: var(--space-3) var(--space-3);
  box-shadow: var(--shadow-sm);
  cursor: grab;
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
  user-select: none;
  position: relative;
}
.kanban-card:hover { box-shadow: var(--shadow-md); }
.kanban-card.dragging { opacity: 0.45; cursor: grabbing; }
.kanban-card.is-delayed {
  border-color: var(--color-danger) !important;
  border-left-color: var(--color-danger) !important;
  animation: pulse-border 1.5s ease-in-out infinite;
}

/* Técnico: no drag */
.kanban-card.no-drag { cursor: default; }

/* ── Colores de tarjeta Kanban por estado (R5.2) ────────────── */
/* Borde izquierdo grueso + fondo tintado suave por estado.
   El borde is-delayed sobreescribe con !important (alerta de seguridad). */
.kanban-card--scheduled {
  border-left-color: var(--color-scheduled);
  background: rgba(52, 152, 219, 0.04);
}
.kanban-card--scheduled:hover {
  background: rgba(52, 152, 219, 0.07);
}

.kanban-card--in_progress {
  border-left-color: var(--color-in-progress);
  background: rgba(243, 156, 18, 0.05);
}
.kanban-card--in_progress:hover {
  background: rgba(243, 156, 18, 0.09);
}

.kanban-card--completed {
  border-left-color: var(--color-completed);
  background: rgba(39, 174, 96, 0.04);
}
.kanban-card--completed:hover {
  background: rgba(39, 174, 96, 0.07);
}

.kanban-card--cancelled {
  border-left-color: var(--color-cancelled);
  background: rgba(231, 76, 60, 0.04);
  opacity: 0.85;
}
.kanban-card--cancelled:hover {
  background: rgba(231, 76, 60, 0.07);
  opacity: 1;
}

.kanban-card--rescheduled {
  border-left-color: var(--color-rescheduled);
  background: rgba(230, 126, 34, 0.05);
}
.kanban-card--rescheduled:hover {
  background: rgba(230, 126, 34, 0.09);
}

.kanban-card-id {
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.kanban-card-client {
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-bottom: 4px;
  line-height: 1.3;
}

.kanban-card-meta {
  font-size: 11px;
  color: var(--color-text-muted);
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-2);
  align-items: center;
}

/* ── Calendario ─────────────────────────────────────────────── */
.calendar-container {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  overflow: hidden;
}

/* Panel lateral de detalle de evento */
.calendar-detail-panel {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: var(--space-5);
  overflow-y: auto;
}

.calendar-conflict-event {
  border: 2px solid var(--color-danger) !important;
}

/* ── FullCalendar ── */
/* Eventos del calendario — mayor legibilidad */
.fc-event {
  white-space: normal !important;
  overflow: visible !important;
}
.fc-event-title {
  white-space: normal !important;
  overflow: visible !important;
  text-overflow: clip !important;
  font-size: 0.75rem;
  line-height: 1.3;
}
.fc-daygrid-event {
  margin-bottom: 2px !important;
}
.fc-timegrid-event .fc-event-main {
  padding: 2px 4px;
}

/* ── Control de tiempo ──────────────────────────────────────── */
.time-control {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.time-control-status {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  background: var(--color-bg);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.time-control-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.time-display {
  font-family: var(--font-mono);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.05em;
}

/* ── Dashboard ──────────────────────────────────────────────── */
.dashboard-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .dashboard-grid-2 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .dashboard-grid-4 { grid-template-columns: repeat(4, 1fr); }
  .dashboard-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.metric-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

a.metric-card {
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

a.metric-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.08));
  transform: translateY(-1px);
}

.metric-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.4rem;
}
.metric-icon.green  { background: rgba(39,174,96,0.12); color: var(--color-success); }
.metric-icon.blue   { background: rgba(52,152,219,0.12); color: var(--color-scheduled); }
.metric-icon.orange { background: rgba(243,156,18,0.12); color: var(--color-warning); }
.metric-icon.red    { background: rgba(231,76,60,0.12);  color: var(--color-danger); }

.metric-value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.metric-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ── Loading / Skeleton ─────────────────────────────────────── */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: auto;
}

.loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border-radius: inherit;
}

/* HTMX request indicator */
.htmx-indicator {
  opacity: 0;
  transition: opacity 0.2s ease;
}
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
  opacity: 1;
}

/* ── Detalle de visita ───────────────────────────────────────── */
.visit-detail-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .visit-detail-grid { grid-template-columns: 1fr 320px; }
}

.detail-section {
  margin-bottom: var(--space-6);
}

.detail-section-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

@media (max-width: 480px) {
  .detail-field {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }
  .detail-field-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
  }
}

.detail-field {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-2) var(--space-4);
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  align-items: start;
}
.detail-field:last-child { border-bottom: none; }

.detail-field-label {
  font-weight: 600;
  color: var(--color-text-muted);
  word-break: keep-all;
}

.detail-field-value {
  color: var(--color-text);
  word-break: break-word;
}

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-8);
  text-align: center;
}

.empty-state-icon {
  font-size: 3.5rem;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.empty-state-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 400px;
  margin-bottom: var(--space-5);
}

/* ── Alerta inline ──────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  border-left: 4px solid transparent;
  margin-bottom: var(--space-4);
}
.alert-success { background: rgba(39,174,96,0.08); border-color: var(--color-success); color: #1a5c35; }
.alert-warning { background: rgba(243,156,18,0.08); border-color: var(--color-warning); color: #7a4f0e; }
.alert-danger  { background: rgba(231,76,60,0.08);  border-color: var(--color-danger); color: #7a1e15; }
.alert-info    { background: rgba(41,128,185,0.08); border-color: var(--color-info); color: #174e72; }

/* ── Utilidades ─────────────────────────────────────────────── */
.text-muted   { color: var(--color-text-muted); }
.text-small   { font-size: var(--font-size-sm); }
.text-xs      { font-size: var(--font-size-xs); }
.text-right   { text-align: right; }
.text-center  { text-align: center; }
.font-bold    { font-weight: 700; }
.font-semibold{ font-weight: 600; }
.d-flex       { display: flex; }
.align-center { align-items: center; }
.gap-2        { gap: var(--space-2); }
.gap-3        { gap: var(--space-3); }
.gap-4        { gap: var(--space-4); }
.mb-0         { margin-bottom: 0; }
.mb-4         { margin-bottom: var(--space-4); }
.mb-6         { margin-bottom: var(--space-6); }
.mt-4         { margin-top: var(--space-4); }
.mt-6         { margin-top: var(--space-6); }
.w-full       { width: 100%; }
.sr-only      { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

/* Ocultar en mobile */
@media (max-width: 767px) {
  .hide-mobile { display: none !important; }

  /* El acceso para informar errores queda sólo con icono en móvil: conservar
     un objetivo táctil cómodo y un pictograma legible. */
  .navbar-bug-report-button {
    min-width: var(--touch-min);
    min-height: var(--touch-min);
    padding: 10px !important;
  }

  /* En la PWA el estado offline debe ocupar una acción de navbar, no una
     frase que desborde la barra. El texto completo sigue en aria-label/title. */
  .navbar-offline-indicator {
    width: var(--touch-min);
    min-width: var(--touch-min);
    height: var(--touch-min);
    min-height: var(--touch-min);
    padding: 0;
    font-size: 0;
  }

  .navbar-offline-indicator::before {
    content: "↻";
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
  }

  .navbar-offline-indicator::after {
    content: attr(data-count);
    position: absolute;
    top: 2px;
    right: 2px;
    display: grid;
    place-items: center;
    min-width: 16px;
    height: 16px;
    padding: 0 3px;
    border-radius: 999px;
    background: var(--color-warning);
    color: #1d2a38;
    font-size: 0.65rem;
    font-weight: 700;
    line-height: 1;
  }
}
/* Mostrar solo en mobile */
@media (min-width: 768px) {
  .show-mobile-only { display: none !important; }
}