/* 
  Instagram Performans Takip Sistemi - Premium CSS Tasarım Sistemi
  Aestetiks: Glassmorphism, Modern Dark Mode, Neon Glows, Custom Scrollbar
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --font-display: 'Outfit', sans-serif;
  --font-sans: 'Plus Jakarta Sans', sans-serif;

  /* Spacing scale (4-based) — tutarlı boşluk sistemi.
     Kullanım: mikro (ikon-metin) 1-2 | form/küçük kart iç gap 3-4 |
     kart iç padding 6 (kompakt) / 8 (geniş) | kartlar-bölümler arası 6
     (tek kaynak = view gap) | büyük bloklar/başlık-içerik 8. */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-12: 48px;

  /* Radius scale */
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 20px;

  /* Premium Dark Theme Color Palette */
  --bg-base: #080710;
  --bg-surface: rgba(255, 255, 255, 0.03);
  --bg-surface-hover: rgba(255, 255, 255, 0.06);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(225, 48, 108, 0.4);
  
  /* Primary Gradients & Brand Colors */
  --primary-glow: radial-gradient(circle, rgba(225, 48, 108, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  --grad-instagram: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  --grad-accent: linear-gradient(135deg, #e1306c 0%, #c13584 100%);
  --grad-success: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --grad-warning: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
  --grad-danger: linear-gradient(135deg, #ff0844 0%, #ffb199 100%);
  
  /* Semantic Text Colors */
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.65);
  --text-muted: rgba(255, 255, 255, 0.4);
  --color-success: #00f2fe;
  --color-warning: #fba154;
  --color-danger: #ff4a5a;
  
  /* Glassmorphism Specs */
  /* Perf: blur yarıya indirildi (20px→10px). backdrop-filter GPU'da en pahalı
     işlemdir; çok sayıda kart üst üste binince kaydırmada takılmaya yol açıyordu. */
  --glass-blur: blur(10px);
  --shadow-premium: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  /* Perf: "all" yerine yalnızca ucuz özellikleri geçişle — "all" her hover'da
     layout/paint'i tetikleyip jank yaratıyordu. */
  --transition-smooth: transform 0.25s cubic-bezier(0.25, 0.8, 0.25, 1),
    background-color 0.25s cubic-bezier(0.25, 0.8, 0.25, 1),
    border-color 0.25s cubic-bezier(0.25, 0.8, 0.25, 1),
    box-shadow 0.25s cubic-bezier(0.25, 0.8, 0.25, 1),
    color 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset & Global */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  background-color: var(--bg-base);
  overscroll-behavior-y: none;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  overscroll-behavior-y: none;
  position: relative;
  scrollbar-gutter: stable;
}

/* Background ambient glows */
body::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(193, 53, 132, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

body::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(240, 148, 51, 0.08) 0%, rgba(0, 0, 0, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

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

/* Sidebar Navigation */
.sidebar {
  width: 280px;
  background: rgba(255, 255, 255, 0.01);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-right: 1px solid var(--border-color);
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  z-index: 100;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--grad-instagram);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(225, 48, 108, 0.4);
}

.brand-icon svg {
  width: 24px;
  height: 24px;
  fill: #fff;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(to right, #fff, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 10px;
  transition: var(--transition-smooth);
}

.nav-item a svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  transition: var(--transition-smooth);
}

.nav-item.active a {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: inset 0 0 12px rgba(255, 255, 255, 0.02);
}

.nav-item.active a svg {
  color: #ff4a86;
  filter: drop-shadow(0 0 8px rgba(255, 74, 134, 0.6));
}

.nav-item a:hover {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
  padding-left: 1.25rem;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.account-preview {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem;
  border-radius: 10px;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  padding: 2px;
  background: var(--grad-instagram);
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #111;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-inner svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-secondary);
}

.account-info {
  display: flex;
  flex-direction: column;
}

.account-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.account-handle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Main Content Area */
.main-viewport {
  margin-left: 280px;
  flex-grow: 1;
  padding: 3rem clamp(2rem, 4vw, 4rem) 4rem;
  width: 100%;
  max-width: 1640px;
  margin-right: auto;
  min-height: 100vh;
}

/* Header */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
}

.header-title-area h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 0.25rem;
}

.header-title-area p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.header-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Glass Buttons */
.btn-glass {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--text-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.btn-glass svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--grad-accent);
  border: none;
  box-shadow: 0 4px 15px rgba(225, 48, 108, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #f03f7e 0%, #cf4392 100%);
  box-shadow: 0 6px 20px rgba(225, 48, 108, 0.45);
}

/* Algoritma Düşüşü (Shadowban) Alarm Kartı */
.alert-card {
  background: rgba(255, 74, 90, 0.05);
  border: 1px solid rgba(255, 74, 90, 0.15);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-md);
  padding: var(--sp-6) var(--sp-8);
  margin-bottom: var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: 0 8px 32px 0 rgba(255, 74, 90, 0.05);
  animation: pulse-border 3s infinite ease-in-out;
}

.alert-card.healthy {
  background: rgba(0, 242, 254, 0.03);
  border: 1px solid rgba(0, 242, 254, 0.12);
  box-shadow: 0 8px 32px 0 rgba(0, 242, 254, 0.02);
  animation: none;
}

.alert-content {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.alert-icon-container {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 74, 90, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-danger);
}

.healthy .alert-icon-container {
  background: rgba(0, 242, 254, 0.15);
  color: var(--color-success);
}

.alert-icon-container svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.alert-text h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.alert-text p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.simulation-switch {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  padding: 0.5rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.simulation-switch label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
}

/* Metric Cards Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-6);
  margin-bottom: var(--sp-6);
}

.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-md);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  /* Perf: repaint'i karta hapset, hover/scroll'da tüm sayfa boyanmasın. */
  contain: layout paint style;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
}

.metric-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
  background: var(--bg-surface-hover);
}

.metric-card.instagram::before { background: var(--grad-instagram); }
.metric-card.success::before { background: var(--grad-success); }
.metric-card.warning::before { background: var(--grad-warning); }

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.metric-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.metric-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.metric-card:hover .metric-icon-box {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.15);
}

.metric-value-box {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.metric-change {
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.change-up { color: var(--color-success); }
.change-down { color: var(--color-danger); }

/* Charts Layout Grid */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--sp-6);
  margin-bottom: var(--sp-6);
}

@media (max-width: 1024px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

/* Tüm görünümlerde tutarlı dikey ritim: kartlar/bölümler arasındaki boşluğu
   tek kaynaktan (gap) yönetiriz; ad-hoc margin'leri sıfırlayıp birbirine
   yapışan kart sorununu kökten çözer. */
#dashboard-view,
#network-view,
#explore-view,
#competitor-view,
#benchmark-view,
#archive-view,
#admin-view {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

#dashboard-view > *,
#network-view > *,
#explore-view > *,
#competitor-view > *,
#benchmark-view > *,
#archive-view > *,
#admin-view > * {
  margin-top: 0;
  margin-bottom: 0;
}

.chart-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  min-height: 420px;
  contain: layout paint style;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chart-title h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.chart-title p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.chart-canvas-container {
  position: relative;
  width: 100%;
  /* Sabit yükseklik: Chart.js (responsive + maintainAspectRatio:false) bir
     yükseklik-kısıtsız konteynerde sonsuz büyüme döngüsüne girebiliyor.
     Kesin bir yükseklik bunu engeller. */
  height: 340px;
  min-height: 0;
}

.chart-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.pool-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 160px;
  padding: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .chart-grid-2 {
    grid-template-columns: 1fr;
  }
}

/* Son 25 Gün — Ortalama Rapor infografik */
.pool-report-range {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  white-space: nowrap;
}

.pool-report-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 0.5rem;
}

.pool-report-tile {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 14px;
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pool-report-tile .prt-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.pool-report-tile .prt-value {
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(135deg, #feda75, #e1306c 55%, #00f2fe);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pool-report-tile .prt-sub {
  font-size: 0.74rem;
  color: var(--text-secondary);
}

.pool-report-tile.prt-trend-up .prt-sub { color: #2ee6a6; }
.pool-report-tile.prt-trend-down .prt-sub { color: #ff4d6d; }

@media (max-width: 1100px) {
  .pool-report-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .pool-report-grid { grid-template-columns: 1fr; }
}

/* Reels & Post Table */
.data-table-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  margin-bottom: var(--sp-6);
}

.table-wrapper {
  overflow-x: auto;
  margin-top: 1.5rem;
  scrollbar-gutter: stable;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th {
  padding: var(--sp-4);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  letter-spacing: 0.5px;
}

td {
  padding: var(--sp-4) var(--sp-4);
  font-size: 0.9rem;
  color: var(--text-primary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  vertical-align: middle;
}

tr:hover td {
  background: rgba(255, 255, 255, 0.01);
}

.reels-cell {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.reels-thumbnail {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: #111;
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.reels-thumbnail svg {
  width: 20px;
  height: 20px;
  color: #ff4a86;
}

.reels-meta {
  display: flex;
  flex-direction: column;
}

.reels-title {
  font-weight: 600;
  font-size: 0.88rem;
}

.reels-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.badge-er {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 700;
}

.badge-er.high {
  background: rgba(0, 242, 254, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(0, 242, 254, 0.2);
}

.badge-er.medium {
  background: rgba(253, 160, 133, 0.1);
  color: var(--color-warning);
  border: 1px solid rgba(253, 160, 133, 0.2);
}

.badge-er.low {
  background: rgba(255, 8, 68, 0.1);
  color: var(--color-danger);
  border: 1px solid rgba(255, 8, 68, 0.2);
}

/* Custom Alert / Shadowban Indicator Badge on Reels */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
}

.status-badge.shadowbanned {
  background: rgba(255, 74, 90, 0.15);
  color: var(--color-danger);
  border: 1px solid rgba(255, 74, 90, 0.25);
}

.status-badge.optimal {
  background: rgba(0, 242, 254, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(0, 242, 254, 0.15);
}

/* Modals & Dialogs (For API Settings Configuration) */
.settings-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.settings-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.settings-modal {
  background: rgba(15, 14, 25, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-premium);
  border-radius: 24px;
  width: 520px;
  max-width: 92%;
  max-height: 88vh;
  overflow-y: auto;
  padding: 2rem 2.25rem;
  position: relative;
  transform: scale(0.9);
  transition: var(--transition-smooth);
}

.settings-overlay.active .settings-modal {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

/* Katlanır kurulum adımları */
.setup-details {
  margin-bottom: 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}
.setup-details > summary {
  cursor: pointer;
  list-style: none;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.setup-details > summary::-webkit-details-marker { display: none; }
.setup-details > summary::before {
  content: '›';
  font-size: 1.2rem;
  line-height: 1;
  transition: transform 0.2s ease;
}
.setup-details[open] > summary::before { transform: rotate(90deg); }
.setup-details > summary span { color: var(--text-muted); font-weight: 400; }
.setup-details .setup-wizard { margin: 0 1rem 0.5rem; }
.setup-details > .form-help { padding: 0 1rem 0.85rem; }

/* İki sütunlu alan satırı */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

/* Opsiyonel (Apify) bölüm kutusu */
.form-section-optional {
  margin-bottom: 1.5rem;
  padding: 1rem;
  border: 1px dashed var(--border-color);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.015);
}
.badge-optional {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.1rem 0.5rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  vertical-align: middle;
}

/* Veri kaynağı rozeti (Apify / Graph) */
.source-badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.15rem 0.6rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 999px;
  vertical-align: middle;
}
.source-badge.apify {
  color: #7ef0c5;
  background: rgba(46, 213, 142, 0.12);
  border: 1px solid rgba(46, 213, 142, 0.35);
}
.source-badge.graph {
  color: #9db4ff;
  background: rgba(99, 132, 255, 0.12);
  border: 1px solid rgba(99, 132, 255, 0.35);
}

.modal-header h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

.form-group {
  margin-bottom: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 15px rgba(225, 48, 108, 0.15);
}

.form-help {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.modal-footer {
  margin-top: var(--sp-6);
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-4);
}

/* Anomaly detection indicators / Neon glows */
@keyframes pulse-border {
  0% {
    border-color: rgba(255, 74, 90, 0.15);
    box-shadow: 0 8px 32px 0 rgba(255, 74, 90, 0.05);
  }
  50% {
    border-color: rgba(255, 74, 90, 0.45);
    box-shadow: 0 8px 32px 0 rgba(255, 74, 90, 0.15);
  }
  100% {
    border-color: rgba(255, 74, 90, 0.15);
    box-shadow: 0 8px 32px 0 rgba(255, 74, 90, 0.05);
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-base);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Switch Styles */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input { 
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.1);
  transition: .4s;
  border-radius: 24px;
  border: 1px solid var(--border-color);
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: rgba(255, 74, 90, 0.3);
  border-color: var(--color-danger);
}

input:checked + .slider:before {
  transform: translateX(20px);
  background-color: var(--color-danger);
}

/* ===================== Auth: Login Overlay ===================== */
.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: radial-gradient(circle at 30% 20%, rgba(193, 53, 132, 0.18), rgba(0, 0, 0, 0) 55%),
             radial-gradient(circle at 75% 80%, rgba(0, 242, 254, 0.12), rgba(0, 0, 0, 0) 55%),
             var(--bg-base);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 24px;
  padding: 2.75rem 2.5rem;
  box-shadow: var(--shadow-premium);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.login-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 0.35rem;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
}

.login-submit {
  width: 100%;
  justify-content: center;
  padding: 0.9rem;
  margin-top: 0.5rem;
  font-size: 0.95rem;
}

.login-error {
  background: rgba(255, 74, 90, 0.1);
  border: 1px solid rgba(255, 74, 90, 0.25);
  color: var(--color-danger);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.login-foot {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  margin-top: 1.5rem;
}

/* ===================== Auth: Admin (Kullanıcı Yetkileri) ===================== */
.admin-role-select {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 9px;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  cursor: pointer;
}

.admin-feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.85rem;
  max-width: 540px;
}

.admin-feature-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.admin-feature-chip input {
  accent-color: #e1306c;
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.admin-feature-chip.locked {
  opacity: 0.5;
  cursor: not-allowed;
}

.admin-save-btn {
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  white-space: nowrap;
}

.admin-user-cell { display: flex; flex-direction: column; gap: 0.15rem; }
.admin-user-email { font-weight: 600; }
.admin-user-meta { font-size: 0.78rem; color: var(--text-muted); }

/* Responsive adjustments */
@media (max-width: 768px) {
  .sidebar {
    width: 80px;
    padding: 2rem 0.5rem;
    align-items: center;
  }
  
  .brand-name, .account-info, .sidebar-footer {
    display: none;
  }
  
  .nav-item a span {
    display: none;
  }
  
  .nav-item a {
    justify-content: center;
    padding: 0.85rem;
  }
  
  .main-viewport {
    margin-left: 80px;
    padding: 1.5rem;
  }
  
  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .header-actions {
    width: 100%;
    justify-content: space-between;
  }
}

/* Desktop Viewport-Locked Full-Screen Optimization */
@media (min-width: 1025px) {
  body {
    height: 100vh;
    overflow: hidden;
  }
  
  .app-container {
    height: 100vh;
    overflow: hidden;
    padding-left: 280px;       /* sabit sidebar payı */
    justify-content: center;   /* içeriği kalan alana ortala */
  }

  .main-viewport {
    margin-left: 0;
    flex: 0 1 1400px;          /* büyüme yok; 1400px tabanda ortalanır */
    width: 100%;
    height: 100vh;
    padding: 1.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    overflow-y: auto; /* Dashboard tek ekrana sığar; diğer görünümler kayar */
    gap: 1rem;
  }
  
  .dashboard-header {
    margin-bottom: 0.25rem;
  }

  /* KÖK NEDEN DÜZELTMESİ: Bu masaüstü daraltmaları YALNIZCA Gösterge
     Paneli içindir (tek ekrana sığsın diye). #dashboard-view'a hapsedildi;
     böylece benchmark-view ve diğer kayan görünümler FERAH base değerlerini
     (metric-card 1.75rem, chart-card 2rem, data-table-card 2rem, th/td 1rem)
     korur. (Önceki band-aid: benchmark-spacing-overrides.css — artık gereksiz.) */
  #dashboard-view .alert-card {
    padding: 1rem 1.5rem;
    margin-bottom: 0.25rem;
  }

  #dashboard-view .metrics-grid {
    gap: 1rem;
    margin-bottom: 0.25rem;
  }

  #dashboard-view .metric-card {
    padding: 1.15rem;
    gap: 0.5rem;
  }

  #dashboard-view .metric-value {
    font-size: 1.85rem;
  }

  #dashboard-view .charts-grid {
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    margin-bottom: 0.25rem;
    min-height: 0; /* Allows grid items to shrink */
    flex-grow: 1.2;
  }

  #dashboard-view .chart-card {
    padding: 1.25rem;
    min-height: 0;
    gap: 0.75rem;
  }

  /* height:100% yalnızca Gösterge Paneli'nde (tek ekrana sığsın diye).
     Diğer görünümlerde benchmark-view gibi blok kapsayıcının yüksekliğine
     karşı %100 çözülünce kart yüksekliği döngüye girip patlıyordu. */
  #dashboard-view .chart-card {
    height: 100%;
  }

  /* Gösterge Paneli tek ekrana sığacak şekilde tasarlandığından boşluğu
     sıkı tutulur; kayan görünümler (benchmark/arşiv vb.) 1.75rem'i korur. */
  #dashboard-view {
    gap: 1rem;
  }
  
  #dashboard-view .data-table-card {
    margin-bottom: 0;
    padding: 1.25rem;
    min-height: 0;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
  }

  #dashboard-view .table-wrapper {
    margin-top: 0.5rem;
    overflow-y: auto;
    flex-grow: 1;
  }

  #dashboard-view th {
    padding: 0.75rem;
  }

  #dashboard-view td {
    padding: 0.75rem;
  }
}

/* ============================== */
/* Kurulum Sihirbazı (Settings)   */
/* ============================== */
.setup-wizard {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.setup-wizard li::marker {
  color: #e1306c;
  font-weight: 700;
}

.setup-wizard strong {
  color: var(--text-primary);
}

.setup-wizard a {
  color: #e1306c;
  text-decoration: none;
}

.setup-wizard a:hover {
  text-decoration: underline;
}

.perm-list {
  display: block;
  margin: 0.4rem 0;
  padding: 0.5rem 0.65rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: monospace;
  font-size: 0.78rem;
  color: var(--color-success);
  word-break: break-word;
}

.link-btn {
  background: none;
  border: none;
  padding: 0;
  color: #e1306c;
  font-size: 0.8rem;
  cursor: pointer;
  text-decoration: underline;
}

.discover-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.6rem;
  flex-wrap: wrap;
}

#discover-status.ok {
  color: var(--color-success);
}

#discover-status.err {
  color: var(--color-danger);
}

/* ============================== */
/* Keşfet Radarı / Rakip Analizi  */
/* ============================== */
.explore-search-bar {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  align-items: center;
}

.explore-search-bar .form-control {
  flex-grow: 1;
}

.explore-search-bar .btn-glass {
  white-space: nowrap;
}

@media (min-width: 1025px) {
  .explore-search-bar {
    margin-bottom: 0.25rem;
  }
}

.benchmark-add-bar {
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
  align-items: center;
  flex-wrap: wrap;
}

.benchmark-add-bar #benchmark-input {
  flex: 2 1 220px;
}

.benchmark-add-bar #benchmark-category-input {
  flex: 1 1 160px;
}

.benchmark-add-bar .btn-glass {
  white-space: nowrap;
}

@media (min-width: 1025px) {
  .benchmark-add-bar {
    margin-bottom: 0.25rem;
  }
}

/* Bölge filtresi (Tümü / Türk / Yabancı) — segmented control */
.region-filter-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-bottom: var(--sp-4);
}

.region-filter-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.seg-control {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 4px;
  gap: 4px;
}

.seg-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.seg-btn:hover {
  color: var(--text-primary);
}

.seg-btn.active {
  background: linear-gradient(135deg, #e1306c, #f09433);
  color: #fff;
  box-shadow: 0 4px 14px rgba(225, 48, 108, 0.35);
}

.region-filter-hint {
  font-size: 0.78rem;
  color: var(--text-secondary);
  opacity: 0.75;
  flex: 1 1 240px;
  min-width: 0;
}

/* ============================================================
   YENİLEME İLERLEME ÇUBUĞU (yüzdelik) + İMZA
   ============================================================ */
.progress-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-4);
  margin-bottom: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.progress-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.progress-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.progress-pct {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #feda75, #e1306c 55%, #00f2fe);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.progress-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--grad-instagram);
  box-shadow: 0 0 12px rgba(225, 48, 108, 0.5);
  transition: width 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.progress-panel.is-apify .progress-fill {
  background: linear-gradient(90deg, #2ed58e, #00f2fe);
  box-shadow: 0 0 12px rgba(46, 213, 142, 0.5);
}

.progress-panel.is-done .progress-fill {
  background: linear-gradient(90deg, #00f2fe, #4facfe);
}

.progress-panel.is-error .progress-fill {
  background: var(--grad-danger);
  box-shadow: 0 0 12px rgba(255, 74, 90, 0.5);
}

/* Yarım kalan yenileme bandı (reload-dayanıklı devam) */
.resume-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  padding: 0.9rem 1.1rem;
  border-radius: 14px;
  border: 1px solid rgba(79, 172, 254, 0.35);
  background: linear-gradient(135deg, rgba(79, 172, 254, 0.12), rgba(0, 242, 254, 0.06));
  box-shadow: 0 0 18px rgba(79, 172, 254, 0.12);
}
.resume-banner .resume-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}
.resume-banner .resume-text strong {
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  color: var(--text-primary);
}
.resume-banner .resume-text span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.resume-banner .resume-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* ===== Geçmiş / Arşiv kontrolleri ===== */
.archive-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem;
  margin-top: 1.1rem;
}
.archive-range,
.archive-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.archive-range label,
.archive-compare-pick label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.archive-range input,
.archive-filters select {
  min-width: 150px;
}
.archive-filters select {
  min-width: 190px;
}
.archive-compare-pick {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.archive-compare-pick select {
  min-width: 150px;
}
#archive-stat-change { transition: color 0.2s ease; }

.progress-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Yedek Al / Geri Yükle butonları */
.backup-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}
.btn-mini {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.5rem 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary, #b8b8c8);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.btn-mini:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}
.btn-mini svg {
  width: 14px;
  height: 14px;
}

/* Görünür imza */
.brand-credit {
  margin-top: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--text-muted);
  text-align: center;
}
.brand-credit span {
  background: linear-gradient(135deg, #feda75, #e1306c 55%, #c13584);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

/* ============================================================
   TELEFON OPTİMİZASYONU (≤640px): sidebar → alt navigasyon barı,
   içerik tam genişlik, sıkıştırılmış kart/tablo/araç çubuğu düzeni.
   Dosya sonunda → eşit özgüllükte sonraki kural kazanır.
   ============================================================ */
@media (max-width: 640px) {
  /* Sidebar'ı ekranın altına sabit yatay bara çevir */
  .sidebar {
    flex-direction: row;
    width: 100%;
    height: auto;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.35rem 0.4rem;
    border-right: none;
    border-top: 1px solid var(--border-color);
    background: rgba(15, 14, 25, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    align-items: stretch;
    justify-content: flex-start;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    z-index: 300;
  }
  .sidebar::-webkit-scrollbar { display: none; }

  .brand-section,
  .sidebar-footer,
  .account-info {
    display: none;
  }

  .nav-menu {
    flex-direction: row;
    gap: 0.2rem;
    flex-grow: 1;
    justify-content: space-around;
  }

  .nav-item { flex: 1 0 auto; }

  .nav-item a {
    flex-direction: column;
    justify-content: center;
    gap: 0.15rem;
    padding: 0.5rem 0.55rem;
    min-width: 48px;
    border-radius: 12px;
  }
  .nav-item a:hover { padding-left: 0.55rem; }
  .nav-item a span { display: none; }
  .nav-item a svg { width: 22px; height: 22px; }

  /* İçerik tam genişlik; alt bar için yer bırak */
  .main-viewport {
    margin-left: 0;
    padding: 1rem 0.9rem calc(72px + env(safe-area-inset-bottom, 0px));
  }

  /* Başlık dikey */
  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }
  .header-actions {
    width: 100%;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .header-actions .btn-glass,
  .header-actions .btn-primary {
    flex: 1 1 0;
    min-width: 0;
    justify-content: center;
    padding: 0.7rem 0.85rem;
    font-size: 0.85rem;
    white-space: nowrap;
  }

  /* Metrik kartları 2'li kompakt grid */
  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
  }
  .metric-card { padding: 1rem; min-width: 0; }
  .metric-value { font-size: 1.5rem; }

  /* Kart iç boşlukları küçült */
  .chart-card,
  .data-table-card {
    padding: 1.25rem 1rem;
    border-radius: 16px;
  }
  .chart-card { min-height: 0; }
  .chart-canvas-container { height: 260px; }

  /* Tablolar: küçük yazı + dokunmatik yatay kaydırma */
  .table-wrapper { -webkit-overflow-scrolling: touch; }
  th, td { padding: 0.6rem 0.7rem; font-size: 0.8rem; }

  /* Araç çubukları dikey yığ, butonlar tam genişlik */
  .explore-search-bar,
  .benchmark-add-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .explore-search-bar .btn-glass,
  .benchmark-add-bar .btn-glass {
    width: 100%;
    justify-content: center;
  }
  .benchmark-add-bar #benchmark-input,
  .benchmark-add-bar #benchmark-category-input { flex: 1 1 auto; }

  .region-filter-bar { gap: 0.6rem; }
  .seg-control { width: 100%; justify-content: space-between; }
  .seg-btn { flex: 1 1 0; padding: 0.55rem 0.5rem; text-align: center; }

  /* Ayar paneli (modal) tam ekrana yakın */
  .settings-overlay { padding: 0.75rem; align-items: flex-start; }
  .settings-modal {
    width: 100%;
    max-width: 100%;
    max-height: 94vh;
    padding: 1.5rem 1.25rem;
    border-radius: 18px;
    margin-top: 0.5rem;
  }
}