/* eSIMpic Common Styles */

/* Mobile Container */
.mobile-container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  min-height: 100vh;
  min-height: -webkit-fill-available;
  background-color: var(--color-bg-secondary);
  display: flex;
  flex-direction: column;
  position: relative;
}

@media (min-width: 500px) {
  .mobile-container {
    max-width: var(--max-width);
  }
}

/* App Header */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  height: var(--header-height);
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-4);
  z-index: var(--z-fixed);
  padding-top: env(safe-area-inset-top, 0);
}

@media (min-width: 500px) {
  .app-header {
    max-width: var(--max-width);
  }
}

.header-back,
.header-search {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-primary);
  transition: opacity var(--transition-fast);
}

.header-back:active,
.header-search:active {
  opacity: 0.6;
}

.header-back svg,
.header-search svg {
  width: 24px;
  height: 24px;
}

.header-title {
  font-size: var(--font-lg);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  flex: 1;
  text-align: center;
}

.app-header__logo {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.app-header__logo img {
  height: 36px;
  width: auto;
}

/* App Main */
.app-main {
  flex: 1;
  margin-top: var(--header-height);
  margin-bottom: var(--gnb-height);
  padding-top: var(--space-4);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-base);
  font-weight: var(--font-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-align: center;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

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

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

.btn--primary:active {
  transform: scale(0.98);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary-light);
}

.btn--outline:active {
  transform: scale(0.98);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-sm);
  min-height: 36px;
}

.btn--md {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-base);
  min-height: 44px;
}

.btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--font-lg);
  min-height: 52px;
}

.btn--block {
  width: 100%;
}

.btn:disabled,
.btn--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Badge Styles */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-sm);
  line-height: 1;
}

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

.badge--success {
  background-color: #dcfce7;
  color: var(--color-success);
}

.badge--warning {
  background-color: #fef3c7;
  color: var(--color-warning);
}

.badge--error {
  background-color: #fee2e2;
  color: var(--color-error);
}

.badge--gray {
  background-color: var(--color-gray-100);
  color: var(--color-gray-700);
}

/* Loading Spinner */
.loading {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
  text-align: center;
}

.empty-state svg {
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-4);
  opacity: 0.3;
}

.empty-state h3 {
  font-size: var(--font-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state p {
  font-size: var(--font-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-6);
}

/* Utility Classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

/* Responsive Utilities */
@media (min-width: 500px) {
  .mobile-container {
    box-shadow: -1px 0 0 var(--color-border-light), 1px 0 0 var(--color-border-light);
  }

  .app-header {
    box-shadow: -1px 0 0 var(--color-border-light), 1px 0 0 var(--color-border-light), 0 1px 0 var(--color-border-light);
  }
}