/* =============================================
   AIRWIZ - Sistema de Contratos - Estilos
   Basado en el Manual de Identidad Corporativo
   - Verde: #68BD44 (Pantone 360C)
   - Azul oscuro: #253343
   - Gris: #B3B3B4
   - Tipografía: Raleway (Google Fonts)
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@300;400;500;600;700;800&display=swap');

/* Los valores de --primary, --secondary, --acento se inyectan desde PHP
   leyendo la tabla `configuracion`. Si no existen, se usan estos fallback. */
:root {
  --primary:   #68BD44;  /* Verde corporativo */
  --primary-dark: #4f9a2e;
  --secondary: #253343;  /* Azul oscuro */
  --acento:    #B3B3B4;  /* Gris */
  --texto:     #253343;
  --fondo:     #F4F5F7;
  --borde:     #D8DDE3;
  --rojo:      #C0392B;
  --amarillo:  #F39C12;
  --ok-bg:     #E8F7E1;
  --err-bg:    #FDECEA;
  --info-bg:   #E7F1FD;
}

* { box-sizing: border-box; }
html, body {
  font-family: 'Raleway', -apple-system, Segoe UI, Arial, sans-serif;
  font-weight: 400;
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary-dark); }

/* ===================== Header ===================== */
.top {
  background: #fff;
  border-bottom: 3px solid var(--primary);
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  box-shadow: 0 2px 6px rgba(37, 51, 67, 0.06);
}
.top .logo-img { height: 42px; display: block; }
.top .logo-fallback {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -0.5px;
  color: var(--secondary);
}
.top .logo-fallback span { color: var(--primary); }
.top .logo-fallback small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  color: var(--acento);
  letter-spacing: 2.5px;
  margin-top: -2px;
}

nav { display: flex; align-items: center; gap: 4px; }
nav a {
  padding: 8px 14px;
  color: var(--secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  border-radius: 6px;
  transition: all .2s;
}
nav a:hover { background: var(--primary); color: #fff; }
nav a.salir { color: var(--rojo); }
nav a.salir:hover { background: var(--rojo); color: #fff; }

/* ===================== Container ===================== */
.container { max-width: 1180px; margin: 28px auto; padding: 0 22px; }

/* ===================== Flash ===================== */
.flash {
  padding: 14px 18px;
  border-radius: 8px;
  margin-bottom: 18px;
  border-left: 4px solid;
  font-weight: 500;
}
.flash-ok    { background: var(--ok-bg);  border-color: var(--primary); color: #2d5a14; }
.flash-error { background: var(--err-bg); border-color: var(--rojo);    color: #8b1c14; }
.flash-info  { background: var(--info-bg);border-color: #2980b9;        color: #174163; }
.flash-warn  { background: #FEF5E2;       border-color: var(--amarillo);color: #7a4c04; }

/* ===================== Tarjetas ===================== */
.card {
  background: #fff;
  padding: 24px 28px;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(37,51,67,.06);
  margin-bottom: 22px;
  border: 1px solid #eef0f3;
}
.card h2 {
  margin: 0 0 14px;
  color: var(--secondary);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.3px;
  border-bottom: 2px solid var(--fondo);
  padding-bottom: 10px;
}
.card h3 {
  color: var(--primary);
  font-weight: 700;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 22px;
  margin-bottom: 10px;
}

/* ===================== Formularios ===================== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.form-row { display: flex; flex-direction: column; }
.form-row label {
  font-weight: 600;
  margin-bottom: 5px;
  font-size: 13px;
  color: var(--secondary);
}
.form-row input,
.form-row select,
.form-row textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--borde);
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Raleway', sans-serif;
  background: #fff;
  color: var(--texto);
  transition: all .15s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(104,189,68,.22);
}
.form-row textarea { resize: vertical; min-height: 76px; }
.full { grid-column: 1 / -1; }

/* Input de color */
input[type=color] {
  padding: 2px;
  height: 44px;
  width: 100%;
  cursor: pointer;
}

/* ===================== Botones ===================== */
.btn {
  padding: 11px 22px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Raleway', sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: all .15s;
  letter-spacing: 0.3px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 6px rgba(104,189,68,.3);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(104,189,68,.4);
}
.btn-secondary { background: #E8EAEE; color: var(--secondary); }
.btn-secondary:hover { background: #dce0e5; }
.btn-danger { background: var(--rojo); color: #fff; }
.btn-danger:hover { background: #95261a; }

/* ===================== Tabla ===================== */
.tabla {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(37,51,67,.05);
}
.tabla th, .tabla td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--borde);
  text-align: left;
  font-size: 14px;
}
.tabla th {
  background: var(--secondary);
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.tabla tr:hover { background: #F9FBF6; }
.tabla .acciones a {
  margin-right: 8px;
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
}
.tabla .acciones a:hover { text-decoration: underline; }

/* ===================== Estados ===================== */
.estado {
  padding: 4px 12px;
  border-radius: 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.estado-BORRADOR   { background: #EEE;    color: #555; }
.estado-ACTIVO     { background: #D8F1C0; color: #2d5a14; }
.estado-SUSPENDIDO { background: #FEF5E2; color: #7a4c04; }
.estado-TERMINADO  { background: #FDECEA; color: #8b1c14; }

/* ===================== Login ===================== */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at top right, rgba(104,189,68,.25), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(104,189,68,.15), transparent 70%),
    linear-gradient(135deg, var(--secondary) 0%, #1a2430 100%);
  position: relative;
  overflow: hidden;
  font-family: 'Raleway', sans-serif;
}
.login-wrap::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  top: -350px; right: -200px;
  background: radial-gradient(circle, rgba(104,189,68,.18) 0%, transparent 70%);
  border-radius: 50%;
}
.login-box {
  background: #fff;
  padding: 40px 44px;
  border-radius: 16px;
  width: 380px;
  max-width: 92vw;
  box-shadow: 0 25px 60px rgba(0,0,0,.35);
  position: relative;
  z-index: 2;
}
.login-logo { text-align: center; margin-bottom: 22px; }
.login-logo img { height: 70px; }
.login-logo .fallback {
  font-size: 40px;
  font-weight: 800;
  color: var(--secondary);
  letter-spacing: -1px;
}
.login-logo .fallback span { color: var(--primary); }
.login-logo small {
  display: block;
  color: var(--acento);
  font-size: 11px;
  letter-spacing: 3px;
  margin-top: -6px;
}
.login-box h1 {
  text-align: center;
  margin: 4px 0 22px;
  color: var(--secondary);
  font-size: 18px;
  font-weight: 600;
}

/* ===================== Equipos ===================== */
.equipo-card {
  border: 2px solid #eef0f3;
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 14px;
  background: linear-gradient(to bottom, #FCFDFA, #fff);
}
.equipo-card h3 {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.equipo-card .btn { font-size: 12px; padding: 6px 12px; }

/* ===================== OCR ===================== */
.ocr-resultado {
  margin-top: 12px;
  padding: 12px 14px;
  background: #F0F7E8;
  border-left: 4px solid var(--primary);
  border-radius: 6px;
  font-size: 13px;
  font-family: 'Courier New', monospace;
  color: var(--secondary);
}

/* ===================== File preview ===================== */
.file-preview { margin-top: 6px; font-size: 12px; color: #6b7280; }
.file-preview a { color: var(--primary-dark); font-weight: 600; }

/* ===================== Pie ===================== */
.pie {
  text-align: center;
  color: var(--acento);
  padding: 24px;
  font-size: 12px;
  letter-spacing: 0.5px;
}

/* ===================== Secciones (form) ===================== */
.seccion-titulo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  font-weight: 700;
  font-size: 16px;
  margin: 28px 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.seccion-titulo .num {
  background: var(--primary);
  color: #fff;
  width: 28px; height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: 700;
}

/* ===================== Utilitarios ===================== */
.muted { color: var(--acento); font-size: 13px; }
.color-swatch {
  display: inline-block;
  width: 20px; height: 20px;
  border-radius: 4px;
  border: 1px solid var(--borde);
  vertical-align: middle;
  margin-right: 6px;
}
hr.sep { border: 0; border-top: 1px solid var(--borde); margin: 22px 0; }

/* ===================== Dashboard stats ===================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.stat-box {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  border-left: 4px solid var(--primary);
  box-shadow: 0 1px 4px rgba(37,51,67,.05);
}
.stat-box .num { font-size: 32px; font-weight: 800; color: var(--secondary); line-height: 1; }
.stat-box .label { font-size: 12px; color: var(--acento); text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }

/* Tabs */
.tabs { display:flex; gap: 4px; margin-bottom: 16px; border-bottom: 2px solid var(--borde); }
.tabs a { padding: 10px 18px; text-decoration: none; color: var(--acento); font-weight: 600; border-bottom: 3px solid transparent; margin-bottom: -2px; }
.tabs a.activo { color: var(--primary); border-color: var(--primary); }