/* ==========================================================================
   BadoCRM - Yazılım & Proje Ajansı Yönetim Sistemi
   Modern Web Guidance Uyumlu Tasarım Sistemi (Light/Dark, @container, Dialog)
   ========================================================================== */

:root {
  /* Light & Dark Ham Renk Tokenları */
  --bg-canvas-light: #f4f6fb;
  --bg-canvas-dark: #0b1120;

  --bg-surface-light: #ffffff;
  --bg-surface-dark: #131c31;

  --bg-elevated-light: #f8fafc;
  --bg-elevated-dark: #1b2640;

  --text-main-light: #0f172a;
  --text-main-dark: #f1f5f9;

  --text-muted-light: #475569;
  --text-muted-dark: #94a3b8;

  --border-subtle-light: #e2e8f0;
  --border-subtle-dark: #26334d;

  --brand-light: #4f46e5;
  --brand-dark: #818cf8;

  --brand-hover-light: #4338ca;
  --brand-hover-dark: #6366f1;

  --brand-soft-light: #eef2ff;
  --brand-soft-dark: #1e2952;

  /* Varsayılan (Light) Atamaları */
  --bg-canvas: var(--bg-canvas-light);
  --bg-surface: var(--bg-surface-light);
  --bg-elevated: var(--bg-elevated-light);
  --text-main: var(--text-main-light);
  --text-muted: var(--text-muted-light);
  --border-subtle: var(--border-subtle-light);
  --brand: var(--brand-light);
  --brand-hover: var(--brand-hover-light);
  --brand-soft: var(--brand-soft-light);

  /* Durum Renkleri */
  --success: #10b981;
  --success-soft: rgba(16, 185, 129, 0.14);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.15);
  --danger: #ef4444;
  --danger-soft: rgba(239, 68, 68, 0.14);
  --info: #0ea5e9;
  --info-soft: rgba(14, 165, 233, 0.14);

  /* Boyut ve Gölgeler */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 10px rgba(15, 23, 42, 0.05);
  --sidebar-width: 272px;

  /* MANDATORY: Viewport genelinde sistem temasına uyum */
  color-scheme: light dark;
  accent-color: var(--brand);
}

/* Fallback: light-dark() desteklemeyen tarayıcılar için prefers-color-scheme */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-canvas: var(--bg-canvas-dark);
    --bg-surface: var(--bg-surface-dark);
    --bg-elevated: var(--bg-elevated-dark);
    --text-main: var(--text-main-dark);
    --text-muted: var(--text-muted-dark);
    --border-subtle: var(--border-subtle-dark);
    --brand: var(--brand-dark);
    --brand-hover: var(--brand-hover-dark);
    --brand-soft: var(--brand-soft-dark);
    --shadow-card: 0 4px 18px rgba(0, 0, 0, 0.35);
  }
}

/* Modern light-dark() Desteği */
@supports (color: light-dark(white, black)) {
  :root {
    --bg-canvas: light-dark(var(--bg-canvas-light), var(--bg-canvas-dark));
    --bg-surface: light-dark(var(--bg-surface-light), var(--bg-surface-dark));
    --bg-elevated: light-dark(var(--bg-elevated-light), var(--bg-elevated-dark));
    --text-main: light-dark(var(--text-main-light), var(--text-main-dark));
    --text-muted: light-dark(var(--text-muted-light), var(--text-muted-dark));
    --border-subtle: light-dark(var(--border-subtle-light), var(--border-subtle-dark));
    --brand: light-dark(var(--brand-light), var(--brand-dark));
    --brand-hover: light-dark(var(--brand-hover-light), var(--brand-hover-dark));
    --brand-soft: light-dark(var(--brand-soft-light), var(--brand-soft-dark));
  }
}

/* Kullanıcı Manuel Tema Seçimi */
html[data-theme="light"] {
  color-scheme: light;
  --bg-canvas: var(--bg-canvas-light);
  --bg-surface: var(--bg-surface-light);
  --bg-elevated: var(--bg-elevated-light);
  --text-main: var(--text-main-light);
  --text-muted: var(--text-muted-light);
  --border-subtle: var(--border-subtle-light);
  --brand: var(--brand-light);
  --brand-hover: var(--brand-hover-light);
  --brand-soft: var(--brand-soft-light);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg-canvas: var(--bg-canvas-dark);
  --bg-surface: var(--bg-surface-dark);
  --bg-elevated: var(--bg-elevated-dark);
  --text-main: var(--text-main-dark);
  --text-muted: var(--text-muted-dark);
  --border-subtle: var(--border-subtle-dark);
  --brand: var(--brand-dark);
  --brand-hover: var(--brand-hover-dark);
  --brand-soft: var(--brand-soft-dark);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  font-size: 0.95rem;
  line-height: 1.5;
  background-color: var(--bg-canvas);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   ANA UYGULAMA İSKELETİ (MOBİL VE MASAÜSTÜ UYUMLU)
   ========================================================================== */

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-block-size: 100dvh;
}

/* SOL YAN MENÜ (SIDEBAR) */
.app-sidebar {
  background-color: var(--bg-surface);
  border-inline-end: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: sticky;
  inset-block-start: 0;
  block-size: 100dvh;
  overflow-y: auto;
  padding: 1.25rem 1rem;
  z-index: 20;
}

.brand-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.25rem 0.5rem 1.1rem;
  border-block-end: 1px solid var(--border-subtle);
  margin-block-end: 1rem;
}

.brand-logo {
  inline-size: 42px;
  block-size: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.35);
}

.brand-meta h1 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-meta span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.nav-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0.75rem 0.6rem 0.35rem;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-btn {
  inline-size: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  text-align: start;
  cursor: pointer;
  min-block-size: 44px;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-btn:hover {
  background-color: var(--bg-elevated);
  color: var(--text-main);
}

.nav-btn.active {
  background-color: var(--brand-soft);
  color: var(--brand);
  border-color: rgba(79, 70, 229, 0.25);
}

.nav-btn-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.nav-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  background-color: var(--bg-elevated);
  color: var(--text-main);
}

.nav-badge.danger {
  background-color: var(--danger-soft);
  color: var(--danger);
}

.sidebar-footer {
  margin-block-start: auto;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.server-pill {
  font-size: 0.75rem;
  color: var(--text-muted);
  background-color: var(--bg-elevated);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-dot {
  inline-size: 8px;
  block-size: 8px;
  border-radius: 50%;
  background-color: var(--success);
  flex-shrink: 0;
}

/* ==========================================================================
   ANA İÇERİK ALANI VE ÜST BAR (HEADER)
   ========================================================================== */

.app-main {
  display: flex;
  flex-direction: column;
  min-inline-size: 0;
  padding-block-end: 5rem; /* Mobil alt bar için güvenli boşluk */
}

.app-topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 15;
  background-color: var(--bg-surface);
  border-block-end: 1px solid var(--border-subtle);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.topbar-title h2 {
  margin: 0;
  font-size: clamp(1.1rem, 0.95rem + 0.6vw, 1.4rem);
  font-weight: 800;
}

.topbar-title p {
  margin: 0.1rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
}

.search-box input {
  min-block-size: 40px;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-elevated);
  color: var(--text-main);
  font-size: 0.9rem;
  inline-size: clamp(180px, 22vw, 280px);
}

.view-container {
  padding: 1.5rem;
  max-inline-size: 1600px;
  inline-size: 100%;
  margin-inline: auto;
}

.view-panel {
  display: none;
}

.view-panel.active {
  display: block;
}

/* ==========================================================================
   METRİK KARTLARI VE IZGARALAR
   ========================================================================== */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-block-end: 1.5rem;
}

.kpi-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.kpi-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kpi-value {
  font-size: clamp(1.35rem, 1.1rem + 0.8vw, 1.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.kpi-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.25rem;
}

.col-8 { grid-column: span 8; }
.col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; }
.col-12 { grid-column: span 12; }

@media (max-width: 1100px) {
  .col-8, .col-6, .col-4 {
    grid-column: span 12;
  }
}

.panel-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.panel-header {
  padding: 1rem 1.25rem;
  border-block-end: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.panel-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.panel-body {
  padding: 1.15rem 1.25rem;
}

/* ==========================================================================
   KANBAN SÜREÇ AKIŞI (PIPELINE) GÖRÜNÜMÜ
   ========================================================================== */

.kanban-board {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(285px, 1fr);
  gap: 1rem;
  overflow-x: auto;
  padding-block-end: 0.75rem;
  scrollbar-width: thin;
}

.kanban-col {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-block-size: 380px;
}

.kanban-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-end: 0.5rem;
  border-block-end: 1px solid var(--border-subtle);
  font-weight: 700;
  font-size: 0.88rem;
}

.kanban-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.9rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.kanban-card-title {
  font-weight: 700;
  font-size: 0.93rem;
  margin: 0;
}

.progress-track {
  inline-size: 100%;
  block-size: 8px;
  background-color: var(--bg-elevated);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  block-size: 100%;
  background: linear-gradient(90deg, var(--brand), #10b981);
  border-radius: 999px;
  transition: width 0.25s ease;
}

/* ==========================================================================
   RESPONSIVE DATA TABLES (@container sorgulu, modern-web-guidance uyumlu)
   ========================================================================== */

.table-wrapper {
  overflow: auto;
  max-inline-size: 100%;
  max-block-size: min(680px, 78dvh);
  container-type: inline-size;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
}

.table-wrapper:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
}

.data-table {
  inline-size: 100%;
  border-collapse: separate;
  border-spacing: 0;
  text-align: start;
}

.data-table caption {
  text-align: start;
  padding: 0.85rem 1.15rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  border-block-end: 1px solid var(--border-subtle);
}

.data-table thead {
  position: sticky;
  inset-block-start: 0;
  z-index: 2;
  background-color: var(--bg-elevated);
}

.data-table th,
.data-table td {
  padding: 0.85rem 1rem;
  border-block-end: 1px solid var(--border-subtle);
  vertical-align: middle;
  font-size: 0.88rem;
}

.data-table thead th {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-weight: 700;
}

.data-table tbody th {
  position: sticky;
  inset-inline-start: 0;
  z-index: 1;
  background-color: var(--bg-surface);
  font-weight: 700;
}

.data-table tbody tr:hover td,
.data-table tbody tr:hover th {
  background-color: var(--bg-elevated);
}

.project-selectable-row {
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.project-selectable-row.selected-project-row td,
.project-selectable-row.selected-project-row th {
  background-color: var(--brand-soft) !important;
  border-block-color: var(--brand);
}

.project-selectable-row.selected-project-row th {
  box-shadow: inset 4px 0 0 var(--brand);
}

/* Dar konteynerlerde ve mobil ekranlarda tabloyu kartlara dönüştür */
@container (width < 680px) {
  .data-table,
  .data-table thead,
  .data-table tbody,
  .data-table tr,
  .data-table th,
  .data-table td {
    display: block;
  }

  .data-table thead {
    /* MANDATORY: Sütun başlıklarını dar görünümde gizle */
    display: none;
  }

  .data-table tbody tr {
    margin: 0.75rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--bg-surface);
  }

  .data-table tbody th {
    position: sticky;
    inset-block-start: 0;
    z-index: 2;
    background-color: var(--bg-elevated);
    border-block-end: 1px solid var(--border-subtle);
  }

  .data-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    text-align: end;
  }

  .data-table td:nth-child(2)::before { content: var(--label-2, "Bilgi") ": "; font-weight: 600; color: var(--text-muted); text-align: start; }
  .data-table td:nth-child(3)::before { content: var(--label-3, "Durum") ": "; font-weight: 600; color: var(--text-muted); text-align: start; }
  .data-table td:nth-child(4)::before { content: var(--label-4, "Detay") ": "; font-weight: 600; color: var(--text-muted); text-align: start; }
  .data-table td:nth-child(5)::before { content: var(--label-5, "Tarih") ": "; font-weight: 600; color: var(--text-muted); text-align: start; }
  .data-table td:nth-child(6)::before { content: var(--label-6, "Tutar") ": "; font-weight: 600; color: var(--text-muted); text-align: start; }
  .data-table td:nth-child(7)::before { content: var(--label-7, "İşlem") ": "; font-weight: 600; color: var(--text-muted); text-align: start; }
}

/* ==========================================================================
   ROZETLER (BADGES), BUTONLAR VE ETİKETLER
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  white-space: nowrap;
}

.badge-primary { background-color: var(--brand-soft); color: var(--brand); }
.badge-success { background-color: var(--success-soft); color: var(--success); }
.badge-warning, .badge-amber { background-color: var(--warning-soft); color: var(--warning); }
.badge-danger  { background-color: var(--danger-soft); color: var(--danger); }
.badge-info    { background-color: var(--info-soft); color: var(--info); }
.badge-neutral { background-color: var(--bg-elevated); color: var(--text-muted); border: 1px solid var(--border-subtle); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 1rem;
  min-block-size: 42px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-sm {
  min-block-size: 34px;
  padding: 0.3rem 0.65rem;
  font-size: 0.78rem;
}

.btn-primary {
  background-color: var(--brand);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--brand-hover);
}

.btn-secondary {
  background-color: var(--bg-elevated);
  color: var(--text-main);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  border-color: var(--brand);
}

.btn-success {
  background-color: var(--success-soft);
  color: var(--success);
  border-color: rgba(16, 185, 129, 0.3);
}

.btn-danger {
  background-color: var(--danger-soft);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.3);
}

/* ==========================================================================
   GÜNLÜK PROGRAM, GÖREVLER VE NOT KARTLARI
   ========================================================================== */

.timeline-list,
.task-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.timeline-item,
.task-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
}

.timeline-item.done,
.task-item.done {
  opacity: 0.62;
}

.timeline-item.done .item-title,
.task-item.done .item-title {
  text-decoration: line-through;
}

.time-pill {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  background-color: var(--brand-soft);
  color: var(--brand);
  white-space: nowrap;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1rem;
}

.note-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-block-start: 4px solid var(--brand);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.note-card[data-color="emerald"] { border-block-start-color: #10b981; }
.note-card[data-color="amber"]   { border-block-start-color: #f59e0b; }
.note-card[data-color="rose"]    { border-block-start-color: #f43f5e; }
.note-card[data-color="sky"]     { border-block-start-color: #0ea5e9; }
.note-card[data-color="violet"]  { border-block-start-color: #8b5cf6; }

.note-content {
  white-space: pre-line;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
}

/* ==========================================================================
   MODERN NATIVE <dialog> VE ERİŞİLEBİLİR FORMLAR (modern-web-guidance)
   ========================================================================== */

dialog {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background-color: var(--bg-surface);
  color: var(--text-main);
  padding: 0;
  max-inline-size: min(640px, 94vw);
  inline-size: 100%;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

/* MANDATORY: Sadece dialog[open] durumunda yerleşim uygula */
dialog[open] {
  display: flex;
  flex-direction: column;
  max-block-size: 90dvh;
}

/* MANDATORY: Arka plan kaydırma zincirini engelle (scroll containment) */
dialog:modal {
  overscroll-behavior: contain;
}

dialog::backdrop {
  overflow: hidden;
  overscroll-behavior: contain;
  background-color: rgba(15, 23, 42, 0.62);
  backdrop-filter: blur(3px);
}

.dialog-header {
  padding: 1.1rem 1.35rem;
  border-block-end: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.dialog-header h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
}

.dialog-body {
  padding: 1.25rem 1.35rem;
  overflow-y: auto;
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0.9rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  /* Gestalt Proximity: etiket-girdi arası boşluk, form grupları arası boşluktan küçüktür */
  gap: 0.35rem;
  margin-block-end: 0.25rem;
}

.form-group label {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit;
  /* MANDATORY: iOS otomatik yakınlaştırmasını önlemek için en az 1rem (16px) */
  font-size: 1rem;
  padding: 0.65rem 0.8rem;
  min-block-size: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-elevated);
  color: var(--text-main);
  inline-size: 100%;
}

@media (pointer: coarse) {
  .form-group input,
  .form-group select,
  .form-group button {
    min-block-size: 52px;
  }
}

.form-group textarea {
  min-block-size: 96px;
  resize: vertical;
}

.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 1px;
}

.form-group input:invalid:user-invalid,
.form-group select:invalid:user-invalid,
.form-group textarea:invalid:user-invalid {
  border-color: var(--danger);
}

.checkbox-row {
  flex-direction: row;
  align-items: center;
  gap: 0.6rem;
}

.checkbox-row input[type="checkbox"] {
  inline-size: 20px;
  block-size: 20px;
  min-block-size: 20px;
}

.dialog-footer,
.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
  padding-block-start: 0.75rem;
  border-block-start: 1px solid var(--border-subtle);
}

/* ==========================================================================
   MOBİL ALT GEZİNME ÇUBUĞU (BOTTOM NAV) VE DUYARLILIK
   ========================================================================== */

.mobile-bottom-nav {
  display: none;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .app-sidebar {
    display: none;
  }

  .view-container {
    padding: 1rem;
  }

  .app-topbar {
    padding: 0.75rem 1rem;
  }

  .mobile-bottom-nav {
    position: fixed;
    inset-block-end: 0;
    inset-inline: 0;
    z-index: 30;
    background-color: var(--bg-surface);
    border-block-start: 1px solid var(--border-subtle);
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    padding-block: 0.35rem calc(0.35rem + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
  }

  .mobile-nav-btn {
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.35rem 0.15rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    cursor: pointer;
    min-block-size: 48px;
  }

  .mobile-nav-btn.active {
    color: var(--brand);
  }
}

/* BİLDİRİM TOAST & INSTALLER STİLLERİ */
.toast-container {
  position: fixed;
  inset-block-end: 4.75rem;
  inset-inline-end: 1.25rem;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast-msg {
  background-color: var(--bg-surface);
  color: var(--text-main);
  border-inline-start: 4px solid var(--brand);
  border: 1px solid var(--border-subtle);
  padding: 0.8rem 1.1rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  font-size: 0.88rem;
  font-weight: 600;
}

.installer-body {
  min-block-size: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.installer-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-inline-size: 680px;
  inline-size: 100%;
  box-shadow: var(--shadow-card);
}

.installer-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-block-end: 1.5rem;
}

.form-fieldset {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}

.form-fieldset legend {
  font-weight: 700;
  padding-inline: 0.4rem;
}

.alert {
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-block-end: 1rem;
}

.alert-success { background-color: var(--success-soft); color: var(--success); }
.alert-danger  { background-color: var(--danger-soft); color: var(--danger); }

/* Her yerden tıklanabilir proje detay bağlantıları */
.project-goto-link {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--brand);
  font-weight: 700;
  font-size: 0.84rem;
  padding: 0.1rem 0.25rem;
  margin-inline: -0.25rem;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.project-goto-link:hover,
.project-goto-link:focus-visible {
  background-color: var(--brand-soft);
  color: var(--brand-hover);
  text-decoration: underline;
}