/* assets/css/components.css */

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-4) var(--spacing-8);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-2xl);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  user-select: none;
}

.btn:focus {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Button sizes */
.btn--small {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
}

.btn--large {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
}

/* Button variants */
.btn--primary {
  background: var(--gradient-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary-600);
  box-shadow: var(--shadow-warm);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-warm-lg);
}

.btn--secondary {
  background: var(--color-bg-primary);
  color: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

.btn--secondary:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  border-color: var(--color-primary-700);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

.btn--outline:hover {
  background: var(--color-primary-600);
  color: var(--color-text-inverse);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--color-gray-100);
  color: var(--color-text-primary);
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: var(--spacing-6);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-2);
}

.form-input {
  width: 100%;
  max-width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-input:disabled {
  background-color: var(--color-gray-100);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* Search input */
.search-input {
  padding-left: var(--spacing-12);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23666'%3e%3cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: var(--spacing-3) center;
  background-size: 1.25rem;
}

/* Checkbox */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  cursor: pointer;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkbox-custom {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border-medium);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background-color: var(--color-primary-500);
  border-color: var(--color-primary-500);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 6px;
  width: 6px;
  height: 10px;
  border: 2px solid white;
  border-top: 0;
  border-left: 0;
  transform: rotate(45deg);
}

.checkbox-label input[type="checkbox"]:focus + .checkbox-custom {
  box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.2);
}

/* ===== CARDS ===== */
.card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-3xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-warm);
  transition: all var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-warm-lg);
  transform: translateY(-3px);
}

.card__header {
  margin-bottom: var(--spacing-4);
}

.card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-2);
}

.card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.card__content {
  margin-bottom: var(--spacing-4);
}

.card__footer {
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-border-light);
}

/* ===== MODALS ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
}

.modal__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  background: var(--color-bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  max-width: 32rem;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  animation: modalSlideIn var(--duration-normal) ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal__header {
  padding: var(--spacing-6) var(--spacing-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.modal__close {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xl);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: var(--color-gray-200);
  color: var(--color-text-primary);
}

.modal__body {
  padding: var(--spacing-6);
}

.modal__footer {
  padding: 0 var(--spacing-6) var(--spacing-6);
  display: flex;
  gap: var(--spacing-3);
  justify-content: flex-end;
}

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge--primary {
  background: var(--color-primary-100);
  color: var(--color-primary-800);
}

.badge--success {
  background: #dcfce7;
  color: #166534;
}

.badge--warning {
  background: #fef3c7;
  color: #92400e;
}

.badge--error {
  background: #fee2e2;
  color: #991b1b;
}

/* ===== LOADING SPINNER ===== */
.loading-spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--color-gray-200);
  border-top: 3px solid var(--color-primary-500);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

.loading-spinner--large {
  width: 3rem;
  height: 3rem;
  border-width: 4px;
}

.loading-spinner--small {
  width: 1.5rem;
  height: 1.5rem;
  border-width: 2px;
}

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

.loading-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-8);
  text-align: center;
  color: var(--color-text-muted);
}

/* ===== GLOBAL LOADING OVERLAY ===== */
.global-loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.global-loading-overlay.show {
  opacity: 1;
  visibility: visible;
}

.global-loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-6);
  padding: var(--spacing-8);
  background: var(--color-bg-primary);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--color-border-light);
  min-width: 200px;
  text-align: center;
  animation: loadingSlideIn var(--duration-normal) ease-out;
}

@keyframes loadingSlideIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.global-loading-text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin: 0;
}

.global-loading-subtext {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* ===== PAGE LOADING CONTAINER ===== */
.page-loading-container {
  position: relative;
  min-height: 200px;
  transition: opacity var(--transition-normal);
}

.page-loading-container.loading {
  opacity: 0.6;
  pointer-events: none;
}

.page-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.page-loading-overlay.show {
  opacity: 1;
  visibility: visible;
}

.page-loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-6);
  background: var(--color-bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-warm);
  border: 1px solid var(--color-border-light);
}

/* ===== CONTENT SKELETON ===== */
.content-skeleton {
  animation: skeleton-pulse 1.5s ease-in-out infinite alternate;
}

@keyframes skeleton-pulse {
  0% {
    background-color: var(--color-gray-200);
  }
  100% {
    background-color: var(--color-gray-300);
  }
}

.skeleton-text {
  height: 1rem;
  background-color: var(--color-gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-2);
}

.skeleton-text--title {
  height: 1.5rem;
  width: 60%;
}

.skeleton-text--subtitle {
  height: 1rem;
  width: 80%;
}

.skeleton-text--line {
  height: 0.875rem;
  width: 100%;
}

.skeleton-text--short {
  width: 40%;
}

.skeleton-image {
  background-color: var(--color-gray-200);
  border-radius: var(--radius-lg);
  width: 100%;
  height: 200px;
}

.skeleton-card {
  padding: var(--spacing-6);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-2xl);
  margin-bottom: var(--spacing-4);
}

/* ===== LOADING STATES FOR SPECIFIC COMPONENTS ===== */
.loading-posts {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-12) var(--spacing-4);
  text-align: center;
  color: var(--color-text-muted);
  min-height: 300px;
  justify-content: center;
  /* Rozciągnij przez wszystkie kolumny grida */
  grid-column: 1 / -1;
}

.loading-posts .loading-spinner {
  margin-bottom: var(--spacing-2);
}

.loading-courses {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-12) var(--spacing-4);
  text-align: center;
  color: var(--color-text-muted);
  min-height: 300px;
  justify-content: center;
  /* Rozciągnij przez wszystkie kolumny grida */
}

.loading-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-12) var(--spacing-4);
  text-align: center;
  color: var(--color-text-muted);
  min-height: 300px;
  justify-content: center;
}

/* ===== FILTER LOADING ===== */
.filter-loading {
  position: relative;
}

.filter-loading::after {
  content: "";
  position: absolute;
  top: 50%;
  right: var(--spacing-3);
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--color-gray-300);
  border-top: 2px solid var(--color-primary-500);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

/* ===== SMOOTH TRANSITIONS ===== */
.fade-transition {
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.fade-transition.fade-out {
  opacity: 0;
  transform: translateY(10px);
}

.fade-transition.fade-in {
  opacity: 1;
  transform: translateY(0);
}

/* ===== PAGE HEADER ANIMATION ===== */
.posts-header {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.posts-header.page-header-show {
  opacity: 1;
  transform: translateY(0);
}

.posts-header__title {
  min-height: 2rem;
}

.posts-header__subtitle {
  min-height: 1.2rem;
}

/* ===== RESPONSIVE LOADING STYLES ===== */
@media (max-width: 767px) {
  .global-loading-content {
    padding: var(--spacing-6);
    min-width: 150px;
  }
  
  .global-loading-text {
    font-size: var(--font-size-base);
  }
  
  .page-loading-content {
    padding: var(--spacing-4);
  }
  
  .loading-posts,
  .loading-courses,
  .loading-contact {
    padding: var(--spacing-8) var(--spacing-4);
    min-height: 200px;
  }
}

@media (max-width: 480px) {
  .global-loading-content {
    padding: var(--spacing-4);
    margin: var(--spacing-4);
  }
  
  .global-loading-text {
    font-size: var(--font-size-sm);
  }
  
  .global-loading-subtext {
    font-size: var(--font-size-xs);
  }
}

/* ===== ALERTS ===== */
.alert {
  padding: var(--spacing-4);
  border-radius: var(--radius-lg);
  border: 1px solid;
  margin-bottom: var(--spacing-4);
}

.alert--success {
  background: #dcfce7;
  border-color: #bbf7d0;
  color: #166534;
}

.alert--warning {
  background: #fef3c7;
  border-color: #fde68a;
  color: #92400e;
}

.alert--error {
  background: #fee2e2;
  border-color: #fecaca;
  color: #991b1b;
}

.alert--info {
  background: #dbeafe;
  border-color: #bfdbfe;
  color: #1e40af;
}

/* ===== ERROR MESSAGE ===== */
.error-message {
  background: #fee2e2;
  border: 1px solid #fecaca;
  color: #991b1b;
  padding: var(--spacing-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-align: center;
}

/* ===== DIVIDERS ===== */
.divider {
  height: 1px;
  background: var(--color-border-light);
  margin: var(--spacing-8) 0;
}

.divider--vertical {
  width: 1px;
  height: auto;
  margin: 0 var(--spacing-4);
}

/* ===== TOOLTIPS ===== */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip__content {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gray-900);
  color: var(--color-text-inverse);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: var(--z-tooltip);
  margin-bottom: var(--spacing-2);
}

.tooltip__content::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--color-gray-900);
}

.tooltip:hover .tooltip__content {
  opacity: 1;
}

/* ===== AUTH FORMS STYLING ===== */
.auth-container {
  min-height: calc(100vh - var(--header-height, 80px));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-8) var(--spacing-4);
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.auth-card {
  width: 100%;
  max-width: 500px;
  background: #ffffff;
  border: 2px solid #e1e5e9;
  border-radius: var(--radius-3xl);
  padding: var(--spacing-10);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  margin: 0 auto;
}

.auth-card .card__title {
  text-align: center;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: #1a1a1a;
  margin-bottom: var(--spacing-8);
}

.auth-form .form-group {
  margin-bottom: var(--spacing-6);
}

.auth-form .form-label {
  display: block;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: #1a1a1a;
  margin-bottom: var(--spacing-2);
}

.auth-form .form-input {
  width: 100%;
  max-width: 100%;
  padding: var(--spacing-4) var(--spacing-5);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: #2c2c2c;
  background-color: #ffffff;
  border: 2px solid #ced4da;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.auth-form .form-input:focus {
  outline: none;
  border-color: #e67e22;
  box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}

.auth-form .form-input::placeholder {
  color: #adb5bd;
}

.auth-form .btn {
  width: 100%;
  justify-content: center;
  padding: var(--spacing-4) var(--spacing-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-4);
}

.auth-form .btn--primary {
  background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
  color: #ffffff;
  border-color: #d35400;
  box-shadow: 0 4px 12px rgba(230, 126, 34, 0.3);
}

.auth-form .btn--primary:hover {
  background: linear-gradient(135deg, #d35400 0%, #c0392b 100%);
  border-color: #c0392b;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
}

.auth-form .btn--secondary {
  background: #ffffff;
  color: #2c2c2c;
  border-color: #ced4da;
}

.auth-form .btn--secondary:hover {
  background: #f8f9fa;
  color: #1a1a1a;
  border-color: #adb5bd;
}

.auth-links {
  text-align: center;
  margin: var(--spacing-4) 0;
}

.auth-links p {
  color: #495057;
  font-size: var(--font-size-base);
  margin: var(--spacing-3) 0;
}

.auth-links a {
  color: #e67e22;
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.auth-links a:hover {
  color: #d35400;
  text-decoration: underline;
}

/* Checkbox styling for auth forms */
.auth-form .checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  cursor: pointer;
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: #2c2c2c;
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-4);
  padding: var(--spacing-2) 0;
}

.auth-form .checkbox-custom {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  background-color: #ffffff;
  border: 2px solid #ced4da;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
  margin-top: 0.125rem;
}

.auth-form input[type="checkbox"]:checked + .checkbox-custom {
  background-color: #e67e22;
  border-color: #e67e22;
}

.auth-form input[type="checkbox"]:checked + .checkbox-custom::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 6px;
  width: 6px;
  height: 10px;
  border: 2px solid white;
  border-top: 0;
  border-left: 0;
  transform: rotate(45deg);
}

.auth-form input[type="checkbox"]:focus + .checkbox-custom {
  box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.2);
  border-color: #e67e22;
}

/* Form sections */
.auth-form-section {
  margin: var(--spacing-8) 0;
}

.auth-form-section h3 {
  color: #1a1a1a;
  font-weight: var(--font-weight-bold);
  margin: var(--spacing-6) 0 var(--spacing-4) 0;
  font-size: var(--font-size-lg);
  padding-bottom: var(--spacing-2);
  border-bottom: 2px solid #e1e5e9;
}

.auth-form-section hr {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, #e1e5e9 0%, #ced4da 50%, #e1e5e9 100%);
  margin: var(--spacing-8) 0;
}

/* Responsive design for auth forms */
@media (max-width: 767px) {
  .auth-container {
    padding: var(--spacing-4);
    min-height: calc(100vh - 60px);
  }
  
  .auth-card {
    max-width: none;
    padding: var(--spacing-6);
    margin: var(--spacing-4);
  }
  
  .auth-card .card__title {
    font-size: var(--font-size-xl);
  }
  
  .auth-form .checkbox-label {
    font-size: var(--font-size-sm);
    gap: var(--spacing-2);
  }
  
  .auth-form .checkbox-custom {
    width: 1.25rem;
    height: 1.25rem;
  }
  
  .auth-form .form-input {
    padding: var(--spacing-3) var(--spacing-4);
  }
}

@media (max-width: 480px) {
  .auth-container {
    padding: var(--spacing-2);
  }
  
  .auth-card {
    margin: var(--spacing-2);
    padding: var(--spacing-4);
  }
  
  .auth-form .form-input {
    font-size: var(--font-size-base);
  }
}

/* ===== USER NAVIGATION STYLING ===== */
.user-welcome {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  margin-right: var(--spacing-3);
  white-space: nowrap;
  display: inline-block;
}

.header__auth {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

/* Responsive navigation for logged in users */
@media (max-width: 767px) {
  .header__auth {
    flex-direction: column;
    gap: var(--spacing-2);
    align-items: stretch;
  }
  
  .user-welcome {
    text-align: center;
    margin-right: 0;
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-base);
  }
  
  .header__auth .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .user-welcome {
    font-size: var(--font-size-sm);
  }
  
  .header__auth .btn--small {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
  }
}

/* ===== PASSWORD STRENGTH INDICATOR ===== */
.password-strength-indicator {
  margin-top: var(--spacing-3);
  padding: var(--spacing-4);
  background: #f8f9fa;
  border-radius: var(--radius-lg);
  border: 1px solid #e9ecef;
}

.password-strength-bar {
  width: 100%;
  height: 8px;
  background: #e9ecef;
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--spacing-3);
}

.password-strength-fill {
  height: 100%;
  width: 0%;
  background: #dc3545;
  transition: all var(--transition-normal);
  border-radius: var(--radius-full);
}

.password-strength-text {
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: #6c757d;
  margin-bottom: var(--spacing-3);
}

.password-requirements {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.password-requirement {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
}

.requirement-icon {
  width: 1rem;
  height: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: #dc3545;
  flex-shrink: 0;
}

.requirement-text {
  color: #6c757d;
  transition: color var(--transition-fast);
}

.password-requirement.requirement-passed .requirement-icon {
  color: #28a745;
}

.password-requirement.requirement-passed .requirement-text {
  color: #28a745;
}

/* Password visibility toggle */
.password-input-wrapper {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: var(--spacing-2);
  cursor: pointer;
  color: #6c757d;
  font-size: var(--font-size-base);
  transition: color var(--transition-fast);
}

.password-toggle:hover {
  color: #495057;
}

.password-toggle:focus {
  outline: none;
  color: var(--color-primary-500);
}

/* Responsive design for password indicator */
@media (max-width: 767px) {
  .password-strength-indicator {
    padding: var(--spacing-3);
  }
  
  .password-requirements {
    gap: var(--spacing-1);
  }
  
  .password-requirement {
    font-size: var(--font-size-xs);
  }
  
  .requirement-icon {
    width: 0.875rem;
    height: 0.875rem;
  }
}