/**
 * SCOP Platform — sidebar component styles
 * Mockup: dark slate-navy shell, pill active, badges, shortcuts, collapse
 */

/* ── Shell ─────────────────────────────────────────────────── */

.sidebar {
  background: linear-gradient(
    180deg,
    var(--color-sidebar-start) 0%,
    var(--color-sidebar-end) 100%
  );
  color: var(--color-text-dark-primary);
  border-right: 1px solid var(--color-border-sidebar);
  border-radius: 0 var(--sidebar-shell-radius) var(--sidebar-shell-radius) 0;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  transition: width 200ms ease;
  overflow: visible;
}

.app-shell.sidebar-collapsed {
  grid-template-columns: var(--sidebar-width-collapsed) 1fr;
}

/* ── Header ────────────────────────────────────────────────── */

.sidebar-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.375rem;
  padding: 1rem 0.875rem 0.875rem 1.125rem;
  border-bottom: 1px solid var(--color-border-sidebar);
  flex-shrink: 0;
}

.sidebar-brand-block {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.sidebar-logo {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.sidebar-logo-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.sidebar-brand-text {
  min-width: 0;
  overflow: hidden;
}

.sidebar-brand-mark {
  display: block;
  font-size: var(--sidebar-font-brand);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.02em;
  color: var(--color-text-dark-primary);
  line-height: 1.15;
}

.sidebar-brand-sub {
  display: block;
  font-size: var(--sidebar-font-brand-sub);
  color: var(--color-text-dark-muted);
  letter-spacing: 0.03em;
  line-height: 1.25;
  margin-top: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-collapse-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-dark-muted);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

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

.sidebar-collapse-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.sidebar-collapse-icon {
  width: 14px;
  height: 14px;
  transition: transform 200ms ease;
}

.sidebar.is-collapsed .sidebar-collapse-icon {
  transform: rotate(180deg);
}

/* ── Scrollable nav ────────────────────────────────────────── */

.sidebar-nav-scroll {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0.5rem 0.5625rem;
  display: flex;
  flex-direction: column;
  gap: var(--sidebar-nav-gap);
}

.sidebar-nav-scroll::-webkit-scrollbar {
  display: none;
}

/* ── Nav items ─────────────────────────────────────────────── */

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: var(--sidebar-item-gap);
  width: 100%;
  min-height: var(--sidebar-item-min-height);
  padding: var(--sidebar-item-padding-y) var(--sidebar-item-padding-x);
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--color-text-dark-secondary);
  font-family: inherit;
  font-size: var(--sidebar-font-nav);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  text-align: left;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

.sidebar-nav-item:hover:not(.is-disabled):not(.is-active) {
  background: var(--color-sidebar-item-hover);
  color: var(--color-text-dark-primary);
}

.sidebar-nav-item.is-active {
  background: var(--sidebar-nav-active-bg);
  color: var(--sidebar-nav-active-text);
}

.sidebar-nav-item.is-active .sidebar-nav-icon {
  color: var(--sidebar-nav-active-text);
}

.sidebar-nav-item.is-disabled {
  pointer-events: none;
  cursor: default;
}

.sidebar-nav-icon {
  flex-shrink: 0;
  width: var(--sidebar-icon-size);
  height: var(--sidebar-icon-size);
  display: flex;
  align-items: center;
  justify-content: center;
  color: inherit;
}

.sidebar-nav-icon svg {
  width: var(--sidebar-icon-size);
  height: var(--sidebar-icon-size);
}

/* PNG ikonlar — koyu renkli asset → sidebar SVG tonu (currentColor eşdeğeri) */
.sidebar-nav-icon--asset img {
  width: var(--sidebar-icon-size);
  height: var(--sidebar-icon-size);
  object-fit: contain;
  display: block;
  pointer-events: none;
  filter: var(--sidebar-asset-icon-filter);
  opacity: var(--sidebar-asset-icon-opacity);
  transition: opacity 160ms ease;
}

.sidebar-nav-item:hover:not(.is-disabled):not(.is-active) .sidebar-nav-icon--asset img {
  opacity: var(--sidebar-asset-icon-opacity-hover);
}

.sidebar-nav-item.is-active .sidebar-nav-icon--asset img {
  opacity: 1;
}

.sidebar-nav-label {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-nav-trailing {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.sidebar-nav-chevron {
  width: 14px;
  height: 14px;
  color: var(--color-text-dark-muted);
  transition: transform 200ms ease;
}

.sidebar-nav-chevron svg {
  width: 14px;
  height: 14px;
}

.sidebar-nav-group.is-expanded > .sidebar-nav-item .sidebar-nav-chevron {
  transform: rotate(180deg);
}

.sidebar-nav-item.is-active .sidebar-nav-chevron {
  color: rgba(255, 255, 255, 0.7);
}

/* ── Sub-items ─────────────────────────────────────────────── */

.sidebar-nav-sublist {
  display: none;
  flex-direction: column;
  gap: var(--sidebar-nav-sub-gap);
  padding: 4px 0;
  margin: 0;
  list-style: none;
}

.sidebar-nav-group.is-expanded > .sidebar-nav-sublist {
  display: flex;
}

.sidebar-nav-subitem {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: var(--sidebar-subitem-min-height);
  padding: 4px 8px 4px var(--sidebar-subitem-indent);
  border-radius: 6px;
  color: var(--color-text-dark-secondary);
  font-size: var(--sidebar-font-nav);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease;
}

.sidebar-nav-subitem > span:first-child {
  flex: 1;
  min-width: 0;
}

.sidebar-nav-subitem::before {
  content: "";
  flex-shrink: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-text-dark-muted);
  margin-left: -12px;
  margin-right: 2px;
}

.sidebar-nav-subitem:hover:not(.is-disabled):not(.is-active) {
  background: var(--color-sidebar-item-hover);
  color: var(--color-text-dark-primary);
}

.sidebar-nav-subitem.is-active {
  background: var(--sidebar-nav-active-bg);
  color: var(--sidebar-nav-active-text);
}

.sidebar-nav-subitem.is-active::before {
  background: var(--sidebar-nav-active-text);
}

.sidebar-nav-subitem.is-disabled {
  pointer-events: none;
}

/* ── Badges ────────────────────────────────────────────────── */

.sidebar-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  white-space: nowrap;
}

.sidebar-badge--count {
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--radius-pill);
  color: #ffffff;
}

.sidebar-badge--count-blue {
  background: var(--sidebar-badge-count-blue);
}

.sidebar-badge--count-orange {
  background: var(--sidebar-badge-count-orange);
}

.sidebar-badge--pill {
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  font-size: 10px;
}

.sidebar-badge--beta {
  background: var(--sidebar-badge-beta-bg);
  color: var(--sidebar-badge-beta-text);
}

.sidebar-badge--new {
  background: var(--sidebar-badge-new-bg);
  color: var(--sidebar-badge-new-text);
}

.sidebar-badge--soon {
  background: var(--color-sidebar-hover);
  color: var(--color-text-dark-muted);
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  font-size: 10px;
}

.sidebar-badge--denied {
  background: rgba(234, 88, 12, 0.12);
  color: #c2410c;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 600;
}

/* ── Bottom section (Settings, Help, User) ───────────────── */

.sidebar-bottom {
  flex-shrink: 0;
  padding: 0.4375rem 0.5625rem 0.75rem;
  border-top: 1px solid var(--color-border-sidebar);
  margin-top: auto;
  position: relative;
  z-index: 20;
}

.sidebar-bottom-links {
  display: flex;
  flex-direction: column;
  gap: var(--sidebar-nav-gap);
  padding: 0.125rem 0;
}

.sidebar-bottom-link {
  display: flex;
  align-items: center;
  gap: var(--sidebar-item-gap);
  width: 100%;
  min-height: var(--sidebar-item-min-height);
  padding: var(--sidebar-item-padding-y) var(--sidebar-item-padding-x);
  border-radius: 6px;
  color: var(--color-text-dark-secondary);
  font-size: var(--sidebar-font-nav);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease;
}

.sidebar-bottom-link:hover:not(.is-disabled) {
  background: var(--color-sidebar-item-hover);
  color: var(--color-text-dark-primary);
}

.sidebar-bottom-link.is-disabled {
  pointer-events: none;
  cursor: default;
}

.sidebar-bottom-label {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-bottom-divider {
  height: 1px;
  margin: 0.375rem 0.375rem;
  background: var(--color-border-sidebar);
}

.sidebar-user-menu-wrap {
  position: relative;
}

.sidebar-user-menu {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 0.375rem);
  z-index: 40;
  padding: 0.375rem;
  border-radius: 8px;
  border: 1px solid var(--color-border-sidebar);
  background: var(--color-sidebar-hover);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  min-width: max(100%, 10.5rem);
}

.sidebar-user-menu.is-open {
  display: block;
}

.sidebar-user-menu.is-hidden {
  display: none;
}

.sidebar-user-menu-item {
  display: block;
  width: 100%;
  padding: 0.5rem 0.625rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  text-align: left;
  font-family: inherit;
  font-size: var(--sidebar-font-nav);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-dark-primary);
  cursor: pointer;
  white-space: nowrap;
  transition: background 160ms ease;
}

.sidebar-user-menu-item:hover {
  background: var(--color-sidebar-item-hover);
}

.sidebar-user-menu-item--danger {
  color: #dc2626;
}

.sidebar-user-menu-item--danger:hover {
  background: rgba(220, 38, 38, 0.08);
}

.sidebar-user-menu-divider {
  height: 1px;
  margin: 0.25rem 0.375rem;
  background: var(--color-border-sidebar);
}

.sidebar-user-profile {
  display: flex;
  align-items: center;
  gap: var(--sidebar-item-gap);
  width: 100%;
  padding: var(--sidebar-item-padding-y) var(--sidebar-item-padding-x);
  border: none;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 160ms ease;
}

.sidebar-user-profile:hover:not(:disabled) {
  background: var(--color-sidebar-item-hover);
}

.sidebar-user-profile:disabled {
  cursor: default;
  opacity: 1;
}

.sidebar-user-profile:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.sidebar-user-avatar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-brand-primary);
  color: var(--color-on-brand);
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.02em;
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.sidebar-user-name {
  font-size: var(--sidebar-font-nav);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}

.sidebar-user-role {
  font-size: 11px;
  color: var(--color-text-dark-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}

.sidebar-user-chevron {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  color: var(--color-text-dark-muted);
}

.sidebar-user-chevron svg {
  width: 14px;
  height: 14px;
}

/* ── Collapsed mode ────────────────────────────────────────── */

.sidebar.is-collapsed .sidebar-brand-text,
.sidebar.is-collapsed .sidebar-nav-label,
.sidebar.is-collapsed .sidebar-nav-trailing,
.sidebar.is-collapsed .sidebar-bottom-label,
.sidebar.is-collapsed .sidebar-user-info,
.sidebar.is-collapsed .sidebar-user-chevron,
.sidebar.is-collapsed .sidebar-nav-sublist {
  display: none;
}

.sidebar.is-collapsed .sidebar-header {
  flex-direction: column;
  align-items: center;
  padding: 1rem 0.5rem;
}

.sidebar.is-collapsed .sidebar-brand-block {
  flex-direction: column;
  align-items: center;
}

.sidebar.is-collapsed .sidebar-nav-scroll,
.sidebar.is-collapsed .sidebar-bottom {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.sidebar.is-collapsed .sidebar-nav-item,
.sidebar.is-collapsed .sidebar-bottom-link {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

.sidebar.is-collapsed .sidebar-bottom-divider {
  margin-left: 0.25rem;
  margin-right: 0.25rem;
}

.sidebar.is-collapsed .sidebar-user-profile {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

.sidebar.is-collapsed .sidebar-user-menu {
  left: calc(100% + 0.5rem);
  right: auto;
  bottom: 0;
  min-width: 11rem;
}

.sidebar.is-collapsed .sidebar-bottom-links {
  align-items: center;
}

@media (max-width: 1200px) {
  .app-shell.sidebar-collapsed {
    grid-template-columns: var(--sidebar-width-collapsed) 1fr;
  }
}