/* Premium bitiglab Sovereign Design System - Layout V3.5 */
/* Değişkenler variables.css'te; sadece layout'a özel topbar yüksekliği */
:root {
  --topbar-h: 48px;
}

/* App Wrapper */
#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

/* Ortak görünüm içeriği: tam genişlik, sadece yandan gutter (kimlik korunur) */
.view-content-edge {
  width: 100%;
  padding-left: var(--page-gutter);
  padding-right: var(--page-gutter);
  box-sizing: border-box;
}
.view-content-center {
  max-width: var(--content-max-w);
  width: 100%;
  margin-left: 0;
  margin-right: 0;
}

/* Topbar — sade (ölçek layout değişkenlerine uyumlu) */
.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  padding: 0 var(--space-md);
  z-index: 100;
  gap: var(--space-md);
}

.topbar h1 {
  font-size: var(--text-lg);
  font-weight: 900;
  color: var(--accent);
  text-transform: lowercase;
  letter-spacing: -0.03em;
  margin-right: var(--space-sm);
}

.app-nav-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex: 1;
}

.nav-tab {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  padding: var(--space-sm) 0;
  transition: all 0.3s var(--ease);
  position: relative;
  cursor: pointer;
  letter-spacing: 0.02em;
}

.nav-tab:hover {
  color: var(--text-primary);
}

.nav-tab.active {
  color: var(--accent);
}

.nav-tab.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
}

/* Main Area */
.main {
  flex: 1;
  display: flex;
  overflow: hidden;
  min-height: 0;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: none;
  box-shadow: 1px 0 0 rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
  transition: width 0.3s var(--ease);
}

.sidebar-title {
  padding: var(--space-lg);
  font-size: var(--text-xs);
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
}

/* Center Panel */
.center {
  flex: 1;
  background: var(--bg);
  position: relative;
  overflow-y: auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* Right Panel */
.right-panel {
  width: var(--right-w);
  background: var(--surface);
  border-left: none;
  box-shadow: -1px 0 0 rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
}

.right-panel-header {
  padding: var(--space-md) var(--space-lg);
  border-bottom: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-title {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Views — tek kaynak: showView() ile geçiş; bütünleşik geçiş (sadelik) */
.view {
  display: none;
  flex-direction: column;
  height: 100%;
  width: 100%;
  min-height: 0;
  overflow: hidden;
  align-items: stretch;
  flex: 1 1 0;
  position: relative;
}

/* #app dışındaki view'lar (borsa, pdf_studio, model_studio, external_analysis, profil, sosyal, editor) ekranı kaplasın */
body > .view.active {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: flex !important;
  flex-direction: column;
  background: var(--bg);
  overflow-y: auto;
}

/* Full-height servis sayfaları için flex zinciri: view → service-page → container → inner */
body > .view.active > .service-page {
  flex: 1;
  min-height: 0;
}

.view.active {
  display: flex !important;
  animation: viewFadeIn 0.2s var(--ease) forwards;
}

/* İçerik üstten hizalı, taşarsa kaydırılabilir */
.view-template {
  overflow-y: auto;
  overflow-x: hidden;
}

/* Giriş sayfası: landing ile aynı — solid koyu, form ortada */
.view-giris {
  align-items: center;
  justify-content: center;
  min-height: 100%;
  background: var(--bg);
}

@keyframes viewFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Ortak hizmet sayfası başlığı (PDF Studio, Model Stüdyo, Harici Analizler, Mağaza) — kenarlık yok, kenara sıfır */
.service-page {
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100%;
  display: flex;
  flex-direction: column;
}
.service-page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-md) var(--page-gutter);
  border-bottom: none;
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
}

/* Tüm uygulama başlıkları: önce ← Ana Sayfa, sonra başlık / içerik sütunu */
.app-header-start {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-md);
  flex: 1;
  min-width: 0;
  flex-wrap: wrap;
}

/* Alt başlık / uzun sol blok (Marketplace, Sosyal): link üst hizalı */
.app-header-start.app-header-start--stack {
  align-items: flex-start;
}

.app-header-start .link-back-anasayfa {
  flex-shrink: 0;
}

.app-header-start.app-header-start--stack .link-back-anasayfa {
  margin-top: 0.35rem;
}

.app-header-start .service-page-title,
.app-header-start .page-title {
  margin: 0;
}

.app-header-end {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  flex-shrink: 0;
}
.service-page .view-content-edge {
  flex: 1;
  overflow: auto;
}
.service-page-title {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
}
.service-page-desc {
  padding: var(--space-sm) var(--page-gutter);
  margin: 0;
  color: var(--text-muted);
  font-size: var(--text-sm);
}
.link-back-anasayfa {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.link-back-anasayfa:hover {
  color: var(--accent);
  background: var(--surface-hover);
}

/* Ortak sayfa header — kenarlık yok, gutter, marka */
.view-depo .page-header,
.view-donusturucu .page-header,
.view-anasayfa .page-header,
.view-projeler .page-header,
.view-magaza .page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--page-gutter);
  min-height: var(--size-header-bar);
  background: var(--surface);
  border-bottom: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
  row-gap: var(--space-xs);
}
.view-depo .page-header .header-left,
.view-donusturucu .page-header .header-left,
.view-anasayfa .page-header .header-left,
.view-projeler .page-header .header-left,
.view-magaza .page-header .header-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
}

.view-depo .page-header .header-right,
.view-donusturucu .page-header .header-right,
.view-anasayfa .page-header .header-right,
.view-projeler .page-header .header-right,
.view-magaza .page-header .header-right {
  min-width: 0;
  justify-content: flex-end;
}

.view-depo .page-header .header-left .link-back-anasayfa,
.view-donusturucu .page-header .header-left .link-back-anasayfa,
.view-projeler .page-header .header-left .link-back-anasayfa,
.view-magaza .page-header .header-left .link-back-anasayfa {
  flex-shrink: 0;
}

/* Spacer & Utilities */
.spacer {
  flex: 1;
}

.hidden {
  display: none !important;
}

/* Geniş ekran: kenar boşluğu artır, alan daha ferah kullanılsın (kimlik korunur) */
@media (min-width: 1400px) {
  .view-content-edge {
    padding-left: var(--page-gutter-wide);
    padding-right: var(--page-gutter-wide);
  }
  .service-page-header,
  .service-page-desc,
  .view-depo .page-header,
  .view-donusturucu .page-header,
  .view-anasayfa .page-header,
  .view-projeler .page-header,
  .view-magaza .page-header {
    padding-left: var(--page-gutter-wide);
    padding-right: var(--page-gutter-wide);
  }
  .borsa-inner,
  .sosyal-inner,
  .ext-analysis-inner,
  .model-studio-inner,
  .pdf-studio-inner {
    padding-left: var(--page-gutter-wide);
    padding-right: var(--page-gutter-wide);
  }

  .editor-header,
  .editor-toolbar,
  .editor-toolbar--code {
    padding-left: var(--page-gutter-wide);
    padding-right: var(--page-gutter-wide);
  }

  .editor-feature-gate-banner {
    margin-left: var(--page-gutter-wide);
    margin-right: var(--page-gutter-wide);
  }

  .editor-code-wrap {
    padding-left: var(--page-gutter-wide);
    padding-right: var(--page-gutter-wide);
  }
}

/* Media Queries */
@media (max-width: 1024px) {
  .right-panel {
    display: none;
  }
}

@media (max-width: 768px) {
  .sidebar {
    display: none;
  }

  .topbar {
    padding: 0 1rem;
  }
}