/* Login de IT Ops — lenguaje visual de WorkBalance (2026-08-02).
   Calcado de work-balance/frontend/web/src/app/login/page.tsx:
   fondo gray-50, card blanca rounded-xl con shadow-lg, título gray-900,
   botón primario #2563eb. Hoja PROPIA del login: no pisa a styles.css. */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f9fafb;
  color: #111827;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-box {
  max-width: 420px;
  width: 100%;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
  padding: 40px 36px;
  text-align: center;
}
.logo { font-size: 26px; font-weight: 800; letter-spacing: 1px; color: #111827; }
.logo::after { content: ""; display: block; width: 44px; height: 3px;
  background: #2563eb; margin: 10px auto 0; border-radius: 2px; }
.subtitle { margin: 14px 0 26px; font-size: 13px; color: #6b7280; line-height: 1.6; }
.idp-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 12px; border: none; border-radius: 8px;
  background: #2563eb; color: #fff; font-size: 14px; font-weight: 600;
  cursor: pointer; text-decoration: none; transition: background .15s;
}
.idp-btn:hover { background: #1d4ed8; }
.divider { display: flex; align-items: center; gap: 12px; margin: 22px 0;
  color: #9ca3af; font-size: 11px; letter-spacing: 1px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: #e5e7eb; }
.fallback { border: 1px dashed #d1d5db; border-radius: 8px; padding: 18px; text-align: left; }
.fallback-title { font-size: 11px; font-weight: 700; letter-spacing: .5px;
  color: #d97706; margin-bottom: 12px; }
.fallback input {
  width: 100%; padding: 10px 12px; border: 1px solid #d1d5db; border-radius: 8px;
  font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px;
  color: #111827; background: #fff; margin-bottom: 10px;
}
.fallback input:focus { outline: 2px solid #93c5fd; border-color: #2563eb; }
.fallback button {
  width: 100%; padding: 10px; border: 1px solid #d1d5db; border-radius: 8px;
  background: #fff; color: #374151; font-size: 13px; font-weight: 600; cursor: pointer;
}
.fallback button:hover { background: #f3f4f6; }
.fallback-warn { margin-top: 12px; font-size: 11.5px; color: #6b7280; line-height: 1.6; }
.uc-footer { margin-top: 24px; font-size: 11px; color: #9ca3af; }
.uc-footer a { color: #2563eb; text-decoration: none; }