:root {
  --bg-base: #f4f6f8;
  --panel: rgba(255, 255, 255, 0.9);
  --text: #101820;
  --line: rgba(16, 24, 32, 0.18);
  --accent: #0f5e9c;
  --btn-default-bg: #f7f9fc;
  --btn-default-border: #cbd5e1;
  --btn-submit-bg: #dff4e7;
  --btn-submit-border: #8cc9a5;
  --btn-search-bg: #dceeff;
  --btn-search-border: #8abce8;
  --btn-back-bg: #e8edf3;
  --btn-back-border: #b7c3d0;
  --btn-ticket-bg: #dff7f4;
  --btn-ticket-border: #8fcfc6;
  --btn-repair-bg: #fff0d8;
  --btn-repair-border: #e0b16d;
  --btn-contract-bg: #f4e7ff;
  --btn-contract-border: #c69ee6;
  --btn-home-bg: #e1f0ff;
  --btn-home-border: #91bfe8;
  --btn-parts-bg: #e8f6dd;
  --btn-parts-border: #a7ca84;
  --btn-client-bg: #eee8ff;
  --btn-client-border: #b8a6e8;
  --btn-sat-bg: #ffe6d8;
  --btn-sat-border: #e5a07c;
  --btn-pdf-bg: #fff7d6;
  --btn-pdf-border: #d9c36c;
  --btn-trash-bg: #ffe0e4;
  --btn-trash-border: #de8e99;
  --btn-admin-bg: #e5e9ff;
  --btn-admin-border: #9eaee8;
  --btn-warning-bg: #ffe8cc;
  --btn-warning-border: #d9a063;
}

* {
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", "Trebuchet MS", Arial, sans-serif;
  color: var(--text);
  background-color: var(--bg-base);
  background-attachment: fixed;
  padding-top: 56px;
}

body.page-dashboard {
  background-image:
    radial-gradient(circle at 15% 20%, rgba(15, 94, 156, 0.16), transparent 30%),
    radial-gradient(circle at 85% 25%, rgba(13, 148, 136, 0.14), transparent 26%),
    linear-gradient(145deg, #eef3f7 0%, #f8fafc 100%);
}

body.page-tickets {
  background-image:
    linear-gradient(120deg, rgba(15, 94, 156, 0.1), rgba(15, 94, 156, 0) 45%),
    repeating-linear-gradient(0deg, rgba(16, 24, 32, 0.03), rgba(16, 24, 32, 0.03) 1px, transparent 1px, transparent 24px),
    linear-gradient(180deg, #f3f6fa 0%, #fbfdff 100%);
}

body.page-contratos {
  background-image:
    linear-gradient(140deg, rgba(194, 155, 85, 0.16), transparent 35%),
    repeating-linear-gradient(90deg, rgba(16, 24, 32, 0.04), rgba(16, 24, 32, 0.04) 1px, transparent 1px, transparent 36px),
    linear-gradient(180deg, #f6f3ed 0%, #fcfaf6 100%);
}

body.page-reparaciones {
  background-image:
    radial-gradient(circle at 80% 18%, rgba(255, 122, 0, 0.12), transparent 26%),
    radial-gradient(circle at 8% 82%, rgba(15, 94, 156, 0.14), transparent 22%),
    linear-gradient(180deg, #f3f5f8 0%, #fbfcfe 100%);
}

h1, h2 {
  letter-spacing: 0.2px;
}

table, form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
}

table {
  overflow: hidden;
}

input, textarea, select {
  border: 1px solid rgba(16, 24, 32, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
}

button,
body a[href] {
  border: 1px solid rgba(16, 24, 32, 0.2);
  border-radius: 9px;
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-default-bg) 100%);
  color: var(--text);
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

body a[href] {
  display: inline-block;
  padding: 8px 10px;
  text-decoration: none;
}

button:hover,
body a[href]:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(16, 24, 32, 0.11);
}

button:active,
body a[href]:active {
  transform: translateY(1px);
}

button[type="submit"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-submit-bg) 100%) !important;
  border-color: var(--btn-submit-border) !important;
}

button[onclick*="Buscar"],
.global-search-bar button,
form.search button[type="submit"],
button[type="submit"][name="export"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-search-bg) 100%) !important;
  border-color: var(--btn-search-border) !important;
}

button[onclick*="index.php"],
button[onclick*="reparaciones.php"],
button[onclick*="control.php"],
button[onclick*="Volver"],
button[onclick*="Cancelar"],
button[onclick*="location.href='agenda_telefonos.php'"],
button[onclick*="location.href='citas_domicilio.php'"],
button[onclick*="location.href='repuestos.php'"],
button[onclick*="location.href='presupuestos_seguro.php'"],
button[onclick*="location.href='listado_contratos.php'"],
a.btn[href*="reparaciones.php"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-back-bg) 100%) !important;
  border-color: var(--btn-back-border) !important;
}

button[onclick*="tickets.php"],
button[onclick*="listado_tickets.php"],
button[onclick*="agregarProducto"],
a[href*="tickets_emitidos/tickets"],
body.page-tickets button[type="submit"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-ticket-bg) 100%) !important;
  border-color: var(--btn-ticket-border) !important;
}

button[onclick*="entrada_reparacion"],
button[onclick*="buscar_reparaciones"],
button[onclick*="listado_reparaciones"],
button[onclick*="editar_reparacion"],
a.btn[href*="reparacion"],
a[href*="tickets_emitidos/reparaciones"],
body.page-reparaciones button[type="submit"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-repair-bg) 100%) !important;
  border-color: var(--btn-repair-border) !important;
}

button[onclick*="contrato"],
button[onclick*="compraventa.php"],
button[onclick*="listado_contratos"],
a[href*="tickets_emitidos/contratos"],
a[href*="anadir_dni_contrato"],
a[href*="anadir_contrato_firmado"],
body.page-contratos button[type="submit"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-contract-bg) 100%) !important;
  border-color: var(--btn-contract-border) !important;
}

button[onclick*="citas_domicilio"],
button[onclick*="location.href='cliente.php"],
button[onclick*="cliente_admin"],
button[onclick*="cliente_merge"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-client-bg) 100%) !important;
  border-color: var(--btn-client-border) !important;
}

button[onclick*="repuestos.php"],
button[onclick*="agenda_telefonos.php"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-parts-bg) 100%) !important;
  border-color: var(--btn-parts-border) !important;
}

button[onclick*="enviar_sat"],
button[onclick*="gestionar_sat"],
button[onclick*="estado=ENVIADA_SAT"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-sat-bg) 100%) !important;
  border-color: var(--btn-sat-border) !important;
}

button[onclick*="presupuesto"],
button[onclick*="seguro"],
button[onclick*="window.open"],
button[onclick*="abrirPdf"],
button[onclick*="imprimirPdf"],
button[onclick*="export=pdf"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-pdf-bg) 100%) !important;
  border-color: var(--btn-pdf-border) !important;
}

button[onclick*="papelera.php"],
button[onclick*="eliminarFila"],
a.borrar,
a[href*="borrar="] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-trash-bg) 100%) !important;
  border-color: var(--btn-trash-border) !important;
  color: #7f1d2d !important;
}

button[onclick*="auditoria"],
button[onclick*="cambiar_password"],
button[onclick*="buscar_global"],
button[onclick*="cola_trabajo"],
button[onclick*="panel_diario"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-admin-bg) 100%) !important;
  border-color: var(--btn-admin-border) !important;
}

button[onclick*="setAveria"],
button[onclick*="setObs"],
button[onclick*="entregar_cerrar"] {
  background: linear-gradient(180deg, #ffffff 0%, var(--btn-warning-bg) 100%) !important;
  border-color: var(--btn-warning-border) !important;
}

.global-search-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(16, 24, 32, 0.16);
  backdrop-filter: blur(4px);
}

.global-search-bar form {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 12px;
  display: flex;
  gap: 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.global-search-bar input {
  flex: 1;
  min-width: 120px;
}

.global-search-bar button {
  margin: 0;
  width: auto;
}