/* ============================================
   Ether — App Portal
   ============================================ */

/* --- Layout --- */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-width);
  background: var(--black);
  border-right: 1px solid var(--gray-900);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform var(--duration-normal) var(--ease-out);
}

.sidebar-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--gray-900);
}

.sidebar-wordmark {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--white);
  text-decoration: none;
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-md) 0;
  display: flex;
  flex-direction: column;
}

.sidebar-link {
  display: block;
  padding: 12px var(--space-lg);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--gray-700);
  transition: color var(--duration-fast);
  position: relative;
  text-decoration: none;
}

.sidebar-link:hover {
  color: var(--gray-300);
}

.sidebar-link.active {
  color: var(--white);
}

.sidebar-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--white);
}

.sidebar-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--gray-900);
}

.sidebar-logout {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--gray-700);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color var(--duration-fast);
  background: none;
  border: none;
}

.sidebar-logout:hover {
  color: var(--white);
}

.sidebar-close {
  display: none;
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: 1.2rem;
  background: none;
  border: none;
  cursor: pointer;
}

/* --- Main Content --- */
.app-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  background: var(--white);
  color: var(--black);
}

.app-topbar {
  height: var(--header-height);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-xl);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 50;
}

.app-topbar h1 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--black);
}

.topbar-mobile-toggle {
  display: none;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: none;
  border: none;
}

.topbar-mobile-toggle svg {
  width: 18px;
  height: 18px;
  stroke: var(--black);
  fill: none;
  stroke-width: 1.5;
}

.app-content {
  padding: var(--space-2xl) var(--space-xl);
  max-width: 900px;
}

/* --- Dashboard --- */
.dashboard-welcome {
  margin-bottom: var(--space-2xl);
}

.dashboard-welcome h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--black);
  margin-bottom: var(--space-xs);
}

.dashboard-welcome p {
  color: var(--gray-500);
  font-size: 0.9rem;
  font-weight: 300;
}

.section-heading {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--gray-200);
}

/* --- Match List --- */
.match-list {
  display: flex;
  flex-direction: column;
}

.match-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--gray-200);
}

.match-item:last-child {
  border-bottom: none;
}

.match-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.match-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--black);
}

.match-meta {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--gray-500);
}

.match-actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.match-chat-link {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--duration-fast);
}

.match-chat-link:hover {
  color: var(--gray-500);
}

.match-remove {
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--gray-500);
  cursor: pointer;
  background: none;
  border: none;
  letter-spacing: 0.05em;
  transition: color var(--duration-fast);
}

.match-remove:hover {
  color: var(--danger);
}

/* --- Discover --- */
.discover-header {
  margin-bottom: var(--space-2xl);
}

.discover-header h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--black);
  margin-bottom: var(--space-xs);
}

.discover-header p {
  color: var(--gray-500);
  font-size: 0.9rem;
  font-weight: 300;
}

.character-list {
  display: flex;
  flex-direction: column;
}

.character-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--gray-200);
  cursor: pointer;
  transition: background var(--duration-fast);
}

.character-item:hover {
  background: var(--gray-100);
  margin: 0 calc(-1 * var(--space-md));
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.character-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.character-item-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--black);
}

.character-item-meta {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--gray-500);
}

.character-connect-btn {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  background: none;
  border: 1px solid var(--gray-300);
  padding: 8px 20px;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.character-connect-btn:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.character-connect-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* --- Load More --- */
.load-more {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2xl);
}

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.85);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  animation: fadeIn var(--duration-fast) var(--ease-out);
}

.modal {
  background: var(--white);
  max-width: 480px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  color: var(--black);
}

.modal-header {
  padding: var(--space-xl) var(--space-xl) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-family: var(--font-serif);
  font-weight: 300;
  color: var(--black);
}

.modal-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: 1.2rem;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--duration-fast);
}

.modal-close:hover {
  color: var(--black);
}

.modal-body {
  padding: 0 var(--space-xl) var(--space-lg);
}

.modal-body p {
  color: var(--gray-700);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.modal-detail {
  margin-bottom: var(--space-md);
}

.modal-detail-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 2px;
}

.modal-detail-value {
  font-size: 0.92rem;
  color: var(--black);
}

.modal-footer {
  padding: var(--space-md) var(--space-xl) var(--space-xl);
  display: flex;
  gap: var(--space-md);
}

.modal-footer .btn-primary {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.modal-footer .btn-primary:hover {
  background: var(--gray-800);
}

.modal-footer .btn-secondary {
  color: var(--black);
  border-color: var(--gray-300);
}

.modal-footer .btn-secondary:hover {
  border-color: var(--black);
}

/* --- Profile --- */
.profile-section {
  max-width: 560px;
}

.profile-header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.profile-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--gray-500);
}

.profile-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--black);
}

.profile-phone {
  font-size: 0.82rem;
  color: var(--gray-500);
  font-weight: 300;
}

.form-section {
  margin-bottom: var(--space-2xl);
}

.form-section-title {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--gray-200);
}

/* Override inputs for light bg */
.app-main input,
.app-main textarea,
.app-main select {
  color: var(--black);
  border-bottom-color: var(--gray-300);
}

.app-main input:focus,
.app-main textarea:focus,
.app-main select:focus {
  border-bottom-color: var(--black);
}

.app-main input::placeholder,
.app-main textarea::placeholder {
  color: var(--gray-300);
}

.app-main textarea {
  border: 1px solid var(--gray-200);
  border-radius: 0;
}

.app-main textarea:focus {
  border-color: var(--gray-500);
}

.app-main .form-label {
  color: var(--gray-500);
}

.app-main .form-help {
  color: var(--gray-500);
}

.app-main .btn-primary {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.app-main .btn-primary:hover {
  background: var(--gray-800);
  border-color: var(--gray-800);
}

.app-main .btn-secondary {
  color: var(--black);
  border-color: var(--gray-300);
}

.app-main .btn-secondary:hover {
  border-color: var(--black);
}

.app-main .btn-danger {
  color: var(--danger);
  border-color: rgba(255,59,48,0.3);
}

.app-main .btn-danger:hover {
  border-color: var(--danger);
}

.app-main .spinner {
  border-color: var(--gray-200);
  border-top-color: var(--black);
}

/* --- Settings --- */
.settings-section {
  max-width: 560px;
}

.settings-group {
  margin-bottom: var(--space-2xl);
}

.settings-group-title {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--gray-200);
}

.settings-item {
  padding: var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--gray-100);
}

.settings-item:last-child {
  border-bottom: none;
}

.settings-item-info h4 {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--black);
  margin-bottom: 2px;
}

.settings-item-info p {
  font-size: 0.82rem;
  color: var(--gray-500);
  font-weight: 300;
}

.settings-item-info .danger-text {
  color: var(--danger);
}

/* --- Empty State --- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-4xl) var(--space-lg);
  text-align: center;
}

.empty-state h3 {
  font-family: var(--font-serif);
  font-weight: 300;
  color: var(--black);
  margin-bottom: var(--space-sm);
}

.empty-state p {
  color: var(--gray-500);
  max-width: 360px;
  font-size: 0.9rem;
}

/* --- Sidebar Overlay (mobile) --- */
.sidebar-overlay {
  display: none;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: 260px;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-close {
    display: flex;
  }

  .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    z-index: 99;
  }

  .sidebar-overlay.active {
    display: block;
  }

  .app-main {
    margin-left: 0;
  }

  .topbar-mobile-toggle {
    display: flex;
  }

  .app-content {
    padding: var(--space-lg) var(--space-md);
  }

  .profile-header {
    flex-direction: column;
    text-align: center;
  }
}