/* =====================================================
   login.css — Estilos de la pantalla de autenticación
   ===================================================== */

/* Wrapper: ocupa toda la pantalla */
.login-wrapper {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-base);
  position: relative;
  overflow: hidden;
  padding: var(--space-6);
}

/* Orbes de fondo (decoración) */
.login-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.25;
}
.orb-1 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, #6366f1, transparent);
  top: -120px; left: -120px;
}
.orb-2 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, #06b6d4, transparent);
  bottom: -80px; right: -80px;
}
.orb-3 {
  width: 240px; height: 240px;
  background: radial-gradient(circle, #22c55e, transparent);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

/* Panel central */
.login-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-8);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
}

/* Logo */
.login-logo {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.login-logo-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, #6366f1, #8B5CF6);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  box-shadow: 0 4px 16px rgba(99,102,241,0.4);
  flex-shrink: 0;
}
.login-logo-text {
  display: flex;
  flex-direction: column;
}
.login-app-name {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1;
}
.login-app-tagline {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: 4px;
}

/* Tabs */
.login-tabs {
  display: flex;
  background: var(--bg-surface-2);
  border-radius: var(--radius-md);
  padding: 4px;
  gap: 4px;
  margin-bottom: var(--space-6);
}
.login-tab {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: calc(var(--radius-md) - 2px);
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: all 0.2s ease;
}
.login-tab.active {
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Formulario */
.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-label {
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}
.form-control:focus {
  outline: none;
  border-color: #6366f1;
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}
.form-control::placeholder {
  color: var(--text-tertiary);
}

/* Selector de rol */
.role-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
.role-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: var(--space-4) var(--space-3);
  background: var(--bg-surface-2);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}
.role-option:hover {
  border-color: #6366f1;
  background: rgba(99,102,241,0.08);
}
.role-option.selected {
  border-color: #6366f1;
  background: rgba(99,102,241,0.15);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}
.role-option-emoji {
  font-size: 28px;
  line-height: 1;
}
.role-option-name {
  font-size: 11px;
  font-weight: var(--fw-semibold);
  color: var(--text-secondary);
  line-height: 1.3;
}
.role-option.selected .role-option-name {
  color: #a5b4fc;
}

/* Error */
.form-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: var(--text-sm);
  color: #f87171;
}