/* =============================================================================
   Sistema de Estacionamiento · Querétaro con Futuro
   Hoja de estilos basada en el Manual de Diseño (tokens oficiales).
   ============================================================================= */

:root {
  --qro-red: #ce3a2b;
  --qro-blue-dark: #254185;
  --qro-blue: #005ab2;
  --qro-blue-light: #2a9eda;

  --qro-white: #ffffff;
  --qro-bg: #f5f7fb;
  --qro-surface: #ffffff;
  --qro-border: #d9e2f0;

  --qro-text-primary: #1f2937;
  --qro-text-secondary: #5b667a;
  --qro-text-muted: #8a94a6;

  --qro-success: #188a5b;
  --qro-warning: #d99000;
  --qro-danger: #ce3a2b;

  --qro-radius-sm: 6px;
  --qro-radius-md: 10px;
  --qro-radius-lg: 16px;

  --qro-shadow-sm: 0 2px 6px rgba(37, 65, 133, 0.08);
  --qro-shadow-md: 0 8px 24px rgba(37, 65, 133, 0.12);

  --sidebar-w: 264px;
  --header-h: 64px;
}

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

html, body { height: 100%; }

body {
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  color: var(--qro-text-primary);
  background: var(--qro-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--qro-blue); text-decoration: none; }
a:hover { color: var(--qro-blue-dark); }

h1, h2, h3, h4 { color: var(--qro-blue-dark); line-height: 1.2; }
h1 { font-size: 30px; font-weight: 800; }
h2 { font-size: 24px; font-weight: 700; }
h3 { font-size: 20px; font-weight: 700; color: var(--qro-text-primary); }
h4 { font-size: 18px; font-weight: 600; color: var(--qro-text-primary); }

/* =============================================================================
   Layout administrativo: header + sidebar + contenido
   ============================================================================= */
.app { min-height: 100vh; }

.app-header {
  position: fixed; top: 0; left: 0; right: 0; height: var(--header-h);
  background: var(--qro-blue); border-bottom: 1px solid rgba(255,255,255,.12);
  display: flex; align-items: center; gap: 16px; padding: 0 24px; z-index: 50;
}
.app-header .brand { display: flex; align-items: center; gap: 12px; min-width: var(--sidebar-w); }
.app-header .brand .logo {
  width: 38px; height: 38px; border-radius: 9px;
  background: var(--qro-blue-dark); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 18px;
}
.app-header .brand .brand-text { line-height: 1.1; }
.app-header .brand .brand-text strong { display: block; font-size: 14px; color: #fff; font-weight: 800; }
.app-header .brand .brand-text span { font-size: 11px; color: rgba(255,255,255,.8); }

.app-header .header-title { font-size: 15px; font-weight: 600; color: rgba(255,255,255,.9); }
.app-header .header-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }

.user-chip { display: flex; align-items: center; gap: 10px; }
.user-chip .avatar {
  width: 36px; height: 36px; border-radius: 50%; background: var(--qro-blue-dark);
  color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 14px;
}
.user-chip .u-info { line-height: 1.15; text-align: right; }
.user-chip .u-info strong { font-size: 13px; display: block; color: #fff; }
.user-chip .u-info span { font-size: 11px; color: rgba(255,255,255,.7); }

/* ---- Sidebar -------------------------------------------------------------- */
.app-sidebar {
  position: fixed; top: var(--header-h); bottom: 0; left: 0; width: var(--sidebar-w);
  background: var(--qro-blue); color: #fff; overflow-y: auto; padding: 16px 0; z-index: 40;
}
.app-sidebar .nav-group { padding: 8px 12px; }
.app-sidebar .nav-group .group-label {
  font-size: 10px; text-transform: uppercase; letter-spacing: .07em;
  color: rgba(255,255,255,.5); padding: 8px 12px 6px; font-weight: 700;
}
.app-sidebar a.nav-link {
  display: flex; align-items: center; gap: 12px; padding: 11px 12px; margin-bottom: 2px;
  border-radius: var(--qro-radius-sm); color: rgba(255,255,255,.86);
  font-size: 14px; font-weight: 500; border-left: 4px solid transparent; transition: background .15s;
}
.app-sidebar a.nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.app-sidebar a.nav-link.active {
  background: rgba(255, 255, 255, 0.16); border-left-color: var(--qro-blue-light); color: #fff; font-weight: 600;
}
.app-sidebar a.nav-link .ico { width: 20px; height: 20px; flex-shrink: 0; opacity: .9; display: inline-flex; align-items: center; justify-content: center; }
.app-sidebar a.nav-link .ico i { font-size: 16px; line-height: 1; }
.app-sidebar a.nav-link.active .ico { opacity: 1; }

/* ---- Área de contenido ---------------------------------------------------- */
.app-main {
  margin-left: var(--sidebar-w); padding: calc(var(--header-h) + 28px) 32px 40px;
}
.page-head { margin-bottom: 22px; }
.page-head h1 { margin-bottom: 4px; }
.page-head .subtitle { color: var(--qro-text-secondary); font-size: 14px; }

/* =============================================================================
   Componentes
   ============================================================================= */

/* ---- Botones -------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-size: 14px; font-weight: 700; cursor: pointer;
  border-radius: var(--qro-radius-md); padding: 11px 18px; border: 1px solid transparent;
  transition: background .15s, border-color .15s; min-height: 42px;
}
.btn-primary { background: var(--qro-blue-dark); color: #fff; }
.btn-primary:hover { background: var(--qro-blue); color: #fff; }
.btn-secondary { background: #fff; color: var(--qro-blue-dark); border-color: var(--qro-blue-dark); }
.btn-secondary:hover { background: #f0f5fc; }
.btn-danger { background: var(--qro-red); color: #fff; }
.btn-danger:hover { background: #b53023; }
.btn:disabled { background: #e5e7eb; color: #9ca3af; cursor: not-allowed; border-color: transparent; }
.btn-block { width: 100%; }

/* ---- Tarjetas ------------------------------------------------------------- */
.card {
  background: var(--qro-surface); border: 1px solid var(--qro-border);
  border-radius: var(--qro-radius-lg); box-shadow: var(--qro-shadow-sm); padding: 20px;
}
.card + .card { margin-top: 16px; }

/* ---- Grid de KPIs --------------------------------------------------------- */
.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px;
}
.kpi {
  background: var(--qro-surface); border: 1px solid var(--qro-border);
  border-radius: var(--qro-radius-lg); box-shadow: var(--qro-shadow-sm);
  padding: 18px 20px; display: flex; align-items: flex-start; justify-content: space-between;
}
.kpi .kpi-label { font-size: 12px; color: var(--qro-text-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.kpi .kpi-value { font-size: 32px; font-weight: 800; color: var(--qro-blue-dark); margin-top: 6px; font-variant-numeric: tabular-nums; }
.kpi .kpi-icon {
  width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  background: rgba(42, 158, 218, 0.12); color: var(--qro-blue);
}
.kpi.kpi-warning .kpi-value { color: var(--qro-warning); }
.kpi.kpi-warning .kpi-icon { background: rgba(217,144,0,.12); color: var(--qro-warning); }
.kpi.kpi-danger .kpi-value { color: var(--qro-danger); }
.kpi.kpi-danger .kpi-icon { background: rgba(206,58,43,.1); color: var(--qro-danger); }

/* ---- Formularios ---------------------------------------------------------- */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600; color: var(--qro-blue-dark);
  margin-bottom: 6px;
}
.form-group label .req { color: var(--qro-danger); }
.input {
  width: 100%; border: 1px solid var(--qro-border); border-radius: var(--qro-radius-md);
  padding: 12px 14px; font-family: inherit; font-size: 15px; background: #fff; color: var(--qro-text-primary);
}
.input:focus {
  outline: none; border-color: var(--qro-blue);
  box-shadow: 0 0 0 3px rgba(42, 158, 218, 0.18);
}
.field-error { color: var(--qro-danger); font-size: 12px; margin-top: 5px; }

/* ---- Tablas --------------------------------------------------------------- */
.table-wrap { overflow-x: auto; border-radius: var(--qro-radius-md); }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  color: var(--qro-blue-dark); font-weight: 700; background: #eef5fc; text-align: left;
  padding: 12px 14px; white-space: nowrap;
}
.table td { color: var(--qro-text-primary); border-bottom: 1px solid var(--qro-border); padding: 12px 14px; }
.table tbody tr:hover { background: #f8fafd; }

/* ---- Badges --------------------------------------------------------------- */
.badge { border-radius: 999px; padding: 5px 11px; font-size: 12px; font-weight: 600; display: inline-flex; align-items: center; gap: 5px; }
.badge-success { background: rgba(24,138,91,.12); color: var(--qro-success); }
.badge-info    { background: rgba(42,158,218,.12); color: var(--qro-blue); }
.badge-warning { background: rgba(217,144,0,.14); color: var(--qro-warning); }
.badge-danger  { background: rgba(206,58,43,.1); color: var(--qro-danger); }
.badge-muted   { background: #eef1f6; color: var(--qro-text-muted); }

/* ---- Alertas / flash ------------------------------------------------------ */
.alert { border-radius: var(--qro-radius-md); padding: 12px 16px; font-size: 14px; margin-bottom: 16px; border: 1px solid; }
.alert-error   { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert-success { background: #ecfdf5; border-color: #a7f3d0; color: #065f46; }

/* ---- Estado vacío / en construcción --------------------------------------- */
.empty-state {
  text-align: center; padding: 56px 24px; background: var(--qro-surface);
  border: 1px dashed var(--qro-border); border-radius: var(--qro-radius-lg);
}
.empty-state .es-icon {
  width: 64px; height: 64px; border-radius: 16px; margin: 0 auto 18px;
  background: rgba(42,158,218,.1); color: var(--qro-blue); display: grid; place-items: center;
}
.empty-state h3 { color: var(--qro-blue-dark); margin-bottom: 8px; }
.empty-state p { color: var(--qro-text-secondary); max-width: 520px; margin: 0 auto; font-size: 14px; line-height: 1.5; }

/* =============================================================================
   Login
   ============================================================================= */
.auth-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: linear-gradient(135deg, var(--qro-blue-dark) 0%, var(--qro-blue) 100%);
}
.login-card {
  width: 100%; max-width: 420px; background: #fff; border-radius: 20px;
  box-shadow: var(--qro-shadow-md); padding: 36px 32px;
}
.login-card .login-logo { text-align: center; margin-bottom: 22px; }
.login-card .login-logo .logo {
  width: 64px; height: 64px; border-radius: 16px; margin: 0 auto 12px;
  background: var(--qro-blue-dark); color: #fff; display: grid; place-items: center;
  font-weight: 800; font-size: 26px;
}
.login-card .login-logo strong { display: block; color: var(--qro-blue-dark); font-size: 17px; font-weight: 800; }
.login-card .login-logo span { font-size: 12px; color: var(--qro-text-muted); }

/* =============================================================================
   Responsive
   ============================================================================= */
/* El botón de menú solo aplica en móvil; en escritorio se oculta. */
#menuToggle { display: none; }

@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }
  #menuToggle { display: inline-flex; align-items: center; }
  .app-sidebar { transform: translateX(-100%); transition: transform .2s; width: 264px; z-index: 60; }
  .app-sidebar.open { transform: translateX(0); width: 264px; box-shadow: 0 0 30px rgba(0,0,0,.4); }
  .app-main { margin-left: 0; padding-left: 18px; padding-right: 18px; }
  .app-header .brand { min-width: auto; }
  .app-header .header-title { display: none; }

  /* Fondo oscuro al abrir el menú. */
  .sidebar-backdrop { position: fixed; inset: var(--header-h) 0 0 0; background: rgba(0,0,0,.4); z-index: 55; }
}