:root {
  --bg: #f3f7ff;
  --panel: rgba(255, 255, 255, 0.94);
  --panel-border: rgba(29, 78, 216, 0.12);
  --primary: #1d4ed8;
  --primary-dark: #123aa6;
  --accent: #d4af37;
  --text: #0f172a;
  --muted: #64748b;
  --success: #15803d;
  --error: #b91c1c;
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.14);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 14px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Work Sans", sans-serif;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100dvh;
}

img { display: block; max-width: 100%; }

/* ═══════════════════════════════════════════
   MOBILE — diseño de pantalla completa
   ══════════════════════════════════════════ */

/* Fondo: gradiente suave en toda la pantalla */
body {
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(29, 78, 216, 0.18), transparent),
    radial-gradient(ellipse 60% 40% at 100% 110%, rgba(212, 175, 55, 0.12), transparent),
    linear-gradient(170deg, #eef4ff 0%, #f8fbff 55%, #fffdf5 100%);
}

.login-page {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── Hero → Mobile: header compacto arriba ── */
.login-hero {
  background: linear-gradient(160deg, rgba(18, 58, 166, 0.97), rgba(29, 78, 216, 0.93));
  color: #fff;
  padding: 28px 24px 32px;
  border-radius: 0 0 36px 36px;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

/* Brillo decorativo */
.login-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 110% -20%, rgba(255,255,255,0.10), transparent),
    linear-gradient(135deg, rgba(255,255,255,0.07), transparent 50%);
  pointer-events: none;
}

/* Círculos decorativos de fondo */
.login-hero::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  bottom: -70px;
  right: -50px;
  pointer-events: none;
}

.login-brand,
.hero-info {
  position: relative;
  z-index: 1;
}

/* Mobile: logo + texto en fila */
.login-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-wrap {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(255,255,255,0.16);
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.24);
  flex-shrink: 0;
}

.logo {
  max-width: 40px;
  max-height: 40px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.login-brand h1 {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.login-brand p {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.4;
  color: rgba(255,255,255,0.75);
  max-width: 240px;
}

/* Badge debajo de brand en mobile */
.badge {
  display: inline-flex;
  margin-top: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(212, 175, 55, 0.2);
  color: #fff7c0;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  width: fit-content;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(212,175,55,0.25);
}

/* Ocultar hero-info en mobile (info de roles) */
.hero-info {
  display: none;
}

/* ── Login card mobile ── */
.login-card {
  flex: 1;
  background: transparent;
  padding: 32px 24px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* sin borde ni sombra en mobile — el card flota sobre el bg */
}

/* Quitamos el box shadow del selector combinado */
.login-hero,
.login-card {
  box-shadow: none;
  border: none;
  backdrop-filter: none;
  overflow: visible;
}

/* Solo el hero mantiene overflow hidden (por el ::after) */
.login-hero {
  overflow: hidden;
}

.card-header {
  margin-bottom: 8px;
}

.card-header h2 {
  margin: 0;
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

.card-header p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.login-form {
  margin-top: 24px;
  display: grid;
  gap: 16px;
}

.form-group {
  display: grid;
  gap: 7px;
}

.form-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.01em;
}

.form-group input {
  width: 100%;
  border: 1.5px solid #dbe3f0;
  background: #fff;
  color: var(--text);
  border-radius: 14px;
  padding: 15px 18px;
  font-size: 16px;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
}

.form-group input::placeholder {
  color: #b0bac8;
}

.form-group input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(29, 78, 216, 0.10), 0 2px 8px rgba(15, 23, 42, 0.06);
}

.login-btn {
  border: none;
  border-radius: 14px;
  min-height: 52px;
  padding: 15px 18px;
  font-size: 16px;
  font-weight: 800;
  font-family: inherit;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #1d4ed8, #1e3fba);
  cursor: pointer;
  width: 100%;
  margin-top: 4px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.15) inset,
    0 12px 28px rgba(29, 78, 216, 0.30);
  transition: transform .18s, box-shadow .18s, opacity .18s;
  letter-spacing: 0.01em;
}

.login-btn:hover {
  transform: translateY(-1px);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.15) inset,
    0 16px 36px rgba(29, 78, 216, 0.36);
}

.login-btn:active {
  transform: translateY(0);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.10) inset,
    0 6px 14px rgba(29, 78, 216, 0.25);
}

.login-btn:disabled {
  opacity: .68;
  cursor: not-allowed;
  transform: none;
}

.message {
  min-height: 20px;
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

.message.ok  { color: var(--success); }
.message.err { color: var(--error); }

/* ═══════════════════════════════════════════
   TABLET & DESKTOP — diseño de dos columnas
   (sin cambios respecto al original)
   ══════════════════════════════════════════ */

@media (min-width: 768px) {

  /* Restaurar layout de dos columnas */
  .login-page {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: stretch;
    gap: 24px;
    padding: 24px;
    min-height: 100vh;
    flex-direction: unset;
  }

  /* Hero vuelve a ser una columna full con bordes */
  .login-hero {
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--panel-border);
    backdrop-filter: blur(14px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
  }

  .login-hero::after {
    display: none;
  }

  /* Restaurar brand vertical en desktop */
  .login-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .brand-text {
    display: contents;
  }

  .logo-wrap {
    width: 84px;
    height: 84px;
    border-radius: 22px;
    margin-bottom: var(--space-4);
  }

  .logo {
    max-width: 62px;
    max-height: 62px;
  }

  .badge {
    margin-top: 0;
    margin-bottom: var(--space-3);
    font-size: 12px;
    padding: 8px 14px;
    border: none;
    background: rgba(212, 175, 55, 0.18);
    color: #fff7d1;
  }

  .login-brand h1 {
    font-size: clamp(2.2rem, 4vw, 3.6rem);
    line-height: 1;
  }

  .login-brand p {
    margin: 12px 0 0;
    font-size: 1rem;
    line-height: 1.55;
    color: rgba(255,255,255,0.9);
    max-width: 560px;
  }

  /* Mostrar hero-info en desktop */
  .hero-info {
    display: grid;
    gap: var(--space-3);
    margin-top: var(--space-5);
  }

  .hero-item {
    padding: var(--space-4);
    border-radius: 18px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.16);
  }

  .hero-item strong {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
  }

  .hero-item span {
    font-size: 13px;
    color: rgba(255,255,255,0.86);
  }

  /* Card vuelve a tener panel blanco con sombra */
  .login-card {
    background: var(--panel);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--panel-border);
    backdrop-filter: blur(14px);
    overflow: hidden;
    flex: unset;
  }

  .card-header h2 {
    font-size: 1.8rem;
  }

  .hero-info {
    grid-template-columns: 1fr;
    max-width: 440px;
  }
}

@media (min-width: 1100px) {
  .login-page {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .login-hero {
    padding: 48px;
  }

  .login-card {
    padding: 42px;
  }
}