/* =============================================================
   LOGIN — Pantalla de acceso TPV · Bar Mejor Imposible
   ============================================================= */

:root {
  --brand: rgb(102, 63, 19);
  --brand-2: rgba(102, 63, 19, 0.12);
  --text: #111;
  --muted: #555;
  --border: #ddd;
  --bg: #f6f4f1;
  --error-bg: #fdeaea;
  --error-text: #a11a1a;
  --error-border: #e5b4b4;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
}

header {
  padding: 18px 12px 10px 12px;
  text-align: center;
}

header h1 {
  margin: 0;
  font-family: sans-serif;
  font-size: 28px;
  letter-spacing: .5px;
  color: var(--brand);
}

.contenedor_login {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border: 2px solid var(--brand);
  border-radius: 16px;
  padding: 18px 18px 14px 18px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}

.login-title {
  font-family: sans-serif;
  font-size: 18px;
  margin: 0 0 12px 0;
  text-align: center;
  color: var(--text);
}

.hint {
  font-family: sans-serif;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  margin: -6px 0 12px 0;
}

.field {
  margin: 0 0 12px 0;
  font-family: sans-serif;
}

.label {
  display: block;
  font-size: 14px;
  color: #333;
  margin-bottom: 6px;
}

.campoTexto {
  width: 100%;
  box-sizing: border-box;
  min-height: 48px;
  padding: 10px 12px;
  font-size: 18px;
  border-radius: 12px;
  border: 1px solid #ccc;
  outline: none;
  background: #fff;
}

.campoTexto:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-2);
}

.btn-login {
  width: 100%;
  min-height: 48px;
  border-radius: 12px;
  border: 2px solid var(--brand);
  background: var(--brand);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  touch-action: manipulation;
  margin: 0;
}

.btn-login:active {
  transform: scale(0.99);
}

.btn-secundario,
.btn-salir {
  display: block;
  width: 100%;
  box-sizing: border-box;
  min-height: 48px;
  line-height: 48px;
  border-radius: 12px;
  text-align: center;
  text-decoration: none;
  font-family: sans-serif;
  font-size: 16px;
}

.btn-secundario {
  border: 2px solid var(--brand);
  background: #fff;
  color: var(--brand);
  margin-bottom: 10px;
}

.btn-salir {
  border: 1px solid #bbb;
  background: #f7f7f7;
  color: #333;
}

#fecha-hora {
  margin-top: 12px;
  text-align: center;
  font-family: sans-serif;
  font-size: 13px;
  color: var(--muted);
}

.divider {
  border-top: 1px dashed var(--border);
  margin: 12px 0 10px 0;
}

.mensaje-error {
  background: var(--error-bg);
  color: var(--error-text);
  border: 1px solid var(--error-border);
  border-radius: 10px;
  padding: 10px 12px;
  margin: 0 0 12px 0;
  font-family: sans-serif;
  font-size: 14px;
  text-align: center;
}

.mensaje-sesion {
  background: #f3efe8;
  border: 1px solid #d8c7b1;
  border-radius: 10px;
  padding: 12px;
  margin: 0 0 12px 0;
  font-family: sans-serif;
  text-align: center;
}

.mensaje-sesion p {
  margin: 0 0 10px 0;
  font-size: 14px;
  color: #333;
}

@media (max-width: 420px) {
  header h1 { font-size: 24px; }
  .login-card { border-radius: 14px; padding: 16px 14px 12px 14px; }
}