/**
 * GeoSV - Auth Styles
 * Pantalla de login y avatar de usuario
 */

/* ========================================
   LOGIN SCREEN
   ======================================== */

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--bg-darker);
  transition: opacity 0.5s ease;
  opacity: 0;
}

.login-screen.visible {
  display: flex;
  opacity: 1;
}

.login-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

/* Fondo con gradiente sutil */
.login-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(250, 92, 0, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(250, 92, 0, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

.login-card {
  position: relative;
  width: 380px;
  max-width: 90vw;
  background: var(--bg-panel);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(250, 92, 0, 0.08);
  padding: 40px 36px;
  text-align: center;
  animation: loginCardIn 0.6s ease forwards;
}

@keyframes loginCardIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.login-logo {
  width: auto;
  height: 72px;
  max-width: 180px;
  border-radius: var(--border-radius);
  object-fit: contain;
  margin-bottom: 16px;
}

.login-title {
  font-family: 'Roboto', sans-serif;
  font-size: 28px;
  font-weight: 300;
  color: var(--text-primary);
  margin: 0 0 4px;
  letter-spacing: 0.5px;
}

.login-title span {
  font-weight: 700;
  color: var(--primary);
}

.login-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 32px;
  font-weight: 400;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

/* Contenedor del botón de Google */
#google-signin-btn {
  display: flex;
  justify-content: center;
  margin: 0 auto;
  min-height: 44px;
}

/* ========================================
   LOCAL LOGIN FORM
   ======================================== */

.local-login-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.local-login-field {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0 12px;
  transition: border-color var(--transition-fast);
}

.local-login-field:focus-within {
  border-color: var(--primary);
}

.local-login-field i {
  color: var(--text-muted);
  font-size: 14px;
  width: 16px;
  text-align: center;
}

.local-login-field input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: 'Roboto', sans-serif;
  font-size: 14px;
  padding: 11px 0;
}

.local-login-field input::placeholder {
  color: var(--text-muted);
}

.local-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px;
  margin-top: 2px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  font-family: 'Roboto', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.local-login-btn:hover {
  background: var(--primary-dark);
}

.local-login-btn i {
  font-size: 14px;
}

/* Remember me checkbox */
.remember-me-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 13px;
  user-select: none;
  margin-top: 4px;
}

.remember-me-label input[type="checkbox"] {
  display: none;
}

.remember-me-box {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--border-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.remember-me-box i {
  font-size: 10px;
  color: transparent;
  transition: color var(--transition-fast);
}

.remember-me-label input:checked + .remember-me-box {
  border-color: var(--primary);
  background: var(--primary);
}

.remember-me-label input:checked + .remember-me-box i {
  color: #fff;
}

.remember-me-label:hover .remember-me-box {
  border-color: var(--primary);
}

/* Error message */
.login-error {
  display: none;
  margin-top: 16px;
  padding: 10px 14px;
  background: rgba(231, 76, 60, 0.15);
  border: 1px solid rgba(231, 76, 60, 0.3);
  border-radius: var(--border-radius);
  color: #e74c3c;
  font-size: 12px;
  line-height: 1.5;
  text-align: left;
  animation: shakeX 0.5s ease;
}

.login-error small {
  color: var(--text-muted);
}

@keyframes shakeX {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

.login-footer {
  margin-top: 28px;
  font-size: 11px;
  color: var(--text-muted);
}

.login-footer a {
  color: var(--primary);
  text-decoration: none;
}

.login-footer a:hover {
  text-decoration: underline;
}

/* ========================================
   VERSION TAG en login
   ======================================== */

.login-version {
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0.5;
  white-space: nowrap;
}


/* ========================================
   USER AVATAR (Header)
   ======================================== */

#user-avatar-container {
  display: none;
  position: relative;
  align-items: center;
  margin-left: 8px;
}

.user-avatar-wrapper {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.user-header-avatar {
  width: 30px;
  height: 30px;
  min-width: 30px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--primary);
  flex-shrink: 0;
  transition: border-color 0.15s;
}

.user-avatar-wrapper:hover .user-header-avatar {
  border-color: var(--primary-hover, #e05200);
}

.user-header-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Fallback: iniciales cuando la foto de Google no carga */
.user-avatar-fallback {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Roboto', sans-serif;
}

.user-dropdown-fallback-pic {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Roboto', sans-serif;
  flex-shrink: 0;
}

/* Dropdown del usuario */
.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 260px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
}

.user-dropdown.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
}

.user-dropdown-pic {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.user-dropdown-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.user-dropdown-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-dropdown-email {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 0;
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: 'Roboto', sans-serif;
}

.user-dropdown-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.user-dropdown-item i {
  width: 16px;
  text-align: center;
  font-size: 14px;
}


/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 480px) {
  .login-card {
    padding: 32px 24px;
  }

  .login-logo {
    height: 56px;
  }

  .login-title {
    font-size: 24px;
  }

  .user-dropdown {
    width: 240px;
    right: -8px;
  }
}


/* ========================================
   prefers-reduced-motion
   ======================================== */

@media (prefers-reduced-motion: reduce) {
  .login-card {
    animation: none;
  }

  .login-screen.fade-out {
    transition: none;
  }
}