/* styles.css — Login Page */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@700;800;900&display=swap');

:root {
  --bg-dark:      #f1f5f9;
  --card-bg:      #ffffff;
  --text-main:    #1e293b;
  --text-muted:   #64748b;
  --accent:       #2563eb;
  --accent-hover: #1d4ed8;
  --border-color: #e2e8f0;
  --error-color:  #ef4444;
}

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

body {
  background: #f1f5f9;
  background-image:
    radial-gradient(at 20% 20%, rgba(37,99,235,.06) 0, transparent 60%),
    radial-gradient(at 80% 80%, rgba(99,102,241,.05) 0, transparent 60%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex; justify-content: center; align-items: center;
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ── Login Card ─────────────────────────── */
.login-container {
  width: 100%; max-width: 400px;
  padding: 2.5rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(15,23,42,.1), 0 4px 12px rgba(15,23,42,.06);
  animation: slideUp .5s cubic-bezier(.16,1,.3,1);
}

@keyframes slideUp {
  from { transform: translateY(24px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ── Header ─────────────────────────────── */
.login-header { text-align: center; margin-bottom: 2rem; }

.login-header h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.75rem; font-weight: 900;
  color: var(--text-main); margin-bottom: .375rem;
  letter-spacing: -.5px;
}

.login-header h1 span { color: var(--accent); }

.login-header p { color: var(--text-muted); font-size: .875rem; }

/* Logo del login — imagen real cargada desde /img/logologin.png */
.login-logo {
  display: block;
  max-width: 280px;
  width: 100%;
  height: auto;
  max-height: 120px;
  margin: 0 auto 1rem;
  object-fit: contain;
}

/* Footer global "desarrollado por SOFISTICADO" */
.app-footer {
  text-align: center;
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--text-muted, #94a3b8);
  padding: 1rem 1.25rem .9rem;
  opacity: .85;
}
.app-footer strong {
  color: var(--accent, #2563eb);
  font-weight: 700;
  letter-spacing: .03em;
}
/* Zócalo dentro del card del login: bajo el botón "Ingresar" */
.app-footer.login-footer {
  margin-top: 1.75rem;
  padding: 1rem 0 0;
  border-top: 1px solid rgba(148,163,184,.18);
  font-size: .7rem;
}
.app-footer.dashboard-footer {
  margin-top: auto;
  border-top: 1px solid rgba(148,163,184,.12);
  background: transparent;
}

/* ── Form ───────────────────────────────── */
.form-group { margin-bottom: 1.25rem; position: relative; text-align: left; }

.form-group label {
  display: block; font-size: .825rem; font-weight: 600;
  margin-bottom: .375rem; color: var(--text-muted);
}

.form-group input {
  width: 100%; padding: .65rem .875rem;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 10px; color: var(--text-main);
  font-size: .9rem; transition: all .18s; outline: none;
  font-family: 'Inter', sans-serif;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
  background: #ffffff;
}

.form-group input::placeholder { color: #94a3b8; }

/* Divider */
.form-divider {
  height: 1px; background: var(--border-color);
  margin: 1.5rem 0;
}

/* ── Botón principal ────────────────────── */
.btn-primary {
  width: 100%; padding: .75rem;
  background: var(--accent); color: #ffffff;
  border: none; border-radius: 10px;
  font-size: .9rem; font-weight: 700; cursor: pointer;
  transition: all .18s;
  display: flex; justify-content: center; align-items: center; gap: .5rem;
  box-shadow: 0 2px 8px rgba(37,99,235,.25);
  font-family: 'Inter', sans-serif;
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 14px rgba(37,99,235,.35);
  transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); box-shadow: none; }

/* ── Spinner ────────────────────────────── */
.spinner {
  width: 1.1rem; height: 1.1rem;
  border: 2px solid rgba(255,255,255,.35);
  border-radius: 50%; border-top-color: #fff;
  animation: spin .7s linear infinite;
  display: none;
}

@keyframes spin { to { transform: rotate(360deg); } }

.btn-primary.loading .spinner { display: block; }
.btn-primary.loading .btn-text { display: none; }

/* ── Alertas ────────────────────────────── */
.alert {
  padding: .75rem .875rem; border-radius: 10px;
  font-size: .825rem; margin-bottom: 1.25rem;
  display: none; animation: fadeIn .25s ease;
}

.alert-error {
  background: rgba(239,68,68,.07); color: #dc2626;
  border: 1px solid rgba(239,68,68,.2);
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ── Responsive ─────────────────────────── */
@media (max-width: 500px) {
  .login-container {
    max-width: 100%; min-height: 100vh;
    border-radius: 0; border: none; box-shadow: none;
    display: flex; flex-direction: column; justify-content: center;
    padding: 2rem 1.5rem;
  }

  .form-group input { padding: .75rem; font-size: 1rem; }
  .btn-primary { padding: .875rem; font-size: 1rem; border-radius: 12px; }
}