/* ========================================
   LAYOUT - LocalDevGptCoder
   ======================================== */

:root {
  --sidebar-handle-width: 32px;
}

/* === RESET & BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  min-height: 100%;
  font-family: 'Oxanium', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-secondary);
  overflow-x: hidden;
  overflow-y: hidden;
  letter-spacing: 0.08rem;
  font-weight: 100;
}

/* body.user {
  overflow: inherit !important;
  height: 100% !important;
  min-height: auto !important;
} */

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-hover);
}

a.creation:hover {
  color: var(--text-primary) !important;
}

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

/* === LAYOUT PRINCIPAL === */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* .user .app-container {
  display: block !important;
  height: 100% !important;
  overflow: scroll !important;
} */

/* === HEADER === */
.header {
  min-height: var(--header-height);
  height: auto;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 var(--spacing-lg);
  gap: var(--spacing-md);
  flex-shrink: 0;
  position: relative;
  z-index: var(--z-sticky);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header-center {
  flex: 1;
  display: flex;
  justify-content: center;
  max-width: 600px;
  margin: 0 auto;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* === MAIN CONTENT === */
.main-content {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
  min-height: 0;
  height: calc(100vh - var(--header-height));
  background: var(--bg-degrade);

}

body.user .main-content {
  overflow-y: auto;
}

.main-shell {
  flex: 1;
  display: flex;
  min-height: 0;
  width: 100%;
}

.main-shell--full {
  display: block;
}

/* === CHAT ZONE === */
.chat-zone {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /*background: var(--bg-degrade);*/
  /* background:radial-gradient(circle at top right, rgba(168, 85, 247, 0.15), transparent), radial-gradient(circle at bottom left, rgba(59, 130, 246, 0.1), transparent);;*/
  min-height: 0;
  height: 100%;
}

/* === SIDEBAR === */
.sidebar {
  position: relative;
  width: var(--sidebar-width);
  /*background: var( --bg-degrade-bis);*/
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: visible;
  flex-shrink: 0;
  transition: width var(--transition-base), transform var(--transition-base), box-shadow var(--transition-fast);
}

body.sidebar-collapsed .sidebar {
  width: 0;
}

body.sidebar-collapsed .sidebar-handle {
  left: 3px;
}


body.sidebar-collapsed .sidebar-inner {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

body.sidebar-collapsed .sidebar {
  box-shadow: none;
}

.sidebar-backdrop {
  display: none;
}

/* === UTILITAIRES === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 5px;
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-danger {
  padding: 8px 12px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  background: var(--danger);
  color: #fff;
}

.sidebar-toggle-btn {
  display: none;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  transition: background var(--transition-fast);
}

.sidebar-toggle-btn:hover {
  background: var(--bg-hover);
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-active);
}

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

.btn-ghost.is-active {
  color: var(--primary);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.btn-ghost.active {
  background: var(--bg-tertiary);
  color: var(--primary);
  border-bottom-color: var(--primary) !important;
}

.btn-icon {
  /* padding: var(--spacing-sm);*/
  aspect-ratio: 1;
}

.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.icon-sm {
  width: 16px;
  height: 16px;
}

.icon-lg {
  width: 24px;
  height: 24px;
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

/* === RESPONSIVE === */
@media (max-width: 1200px) {
  .header-right {
    flex-wrap: wrap;
  }
}

@media (max-width: 1024px) {

  html,
  body {
    height: auto;
    min-height: 100%;
    overflow-y: auto;
  }

  .app-container {
    height: auto;
    min-height: 100vh;
  }

  .header {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .header-left {
    width: 100%;
    justify-content: space-between;
  }

  .header-center {
    order: 3;
    width: 100%;
    max-width: none;
    margin: 0;
  }

  .header-right {
    width: 100%;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
  }

  .header-right>* {
    flex: 0 1 auto;
  }

  .main-content {
    flex-direction: column;
    overflow: visible;
    min-height: calc(100vh - var(--header-actual-height, var(--header-height)));
    min-height: calc(100svh - var(--header-actual-height, var(--header-height)));
  }

  .chat-zone {
    width: 100%;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - var(--header-actual-height, var(--header-height)));
    min-height: calc(100svh - var(--header-actual-height, var(--header-height)));
    height: calc(100vh - var(--header-actual-height, var(--header-height)));
    height: calc(100svh - var(--header-actual-height, var(--header-height)));
  }

  .sidebar-toggle-btn {
    display: inline-flex;
  }

  .main-shell {
    display: block;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    right: auto;
    bottom: 0;
    width: min(360px, 100%);
    max-width: 360px;
    transform: translateX(-100%);
    border-right: none;
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
  }

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

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
    display: block;
    z-index: calc(var(--z-fixed) - 1);
  }

  .sidebar.is-open+.sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  body.sidebar-open {
    overflow: hidden;
  }

  body.sidebar-collapsed .sidebar {
    width: min(360px, 100%);
    transform: translateX(-100%);
  }
}

@media (max-width: 768px) {
  .header-right {
    gap: var(--spacing-sm);
  }

  .header-right p {
    order: 2;
    width: 100%;
    font-size: 0.8125rem;
  }

  .header-right .btn,
  .header-right .dropdown,
  .header-right .balance-display {
    order: 3;
  }
}

@media (max-width: 640px) {
  .header-right {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: center;
    gap: var(--spacing-xs);
    overflow: visible;
    padding: 0;
  }

  .header-right>* {
    flex: 0 1 auto;
    min-width: 0;
    width: auto;
  }

  .header-right .btn,
  .header-right .dropdown,
  .header-right .balance-display,
  .header-right .header-logout {
    order: 0;
  }

  .header-right p {
    display: none;
  }

  .header-right .dropdown {
    width: auto;
  }

  .header-right .dropdown-menu {
    width: max-content;
    min-width: 180px;
    left: auto;
    right: 0;
  }

  .btn {
    white-space: normal;
  }

  .sidebar {
    max-width: 100%;
    width: 100%;
  }

  .header-right .header-logout {
    margin-left: 0;
  }
}