/* ==========================================================================
   Galaxis Tasarım Sistemi
   Bootstrap 5.3'ün üzerine oturan katman: renkler/boşluklar token olarak
   tanımlanır ve Bootstrap değişkenlerine bağlanır. Sayfalar Bootstrap
   sınıflarını kullanmaya devam eder, görünüm buradan gelir.
   Bileşen vitrini: /platform/ui
   ========================================================================== */

/* ─── TOKEN'LAR ─────────────────────────────────────────────────────────── */
:root {
  --gx-font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --gx-radius: 12px;
  --gx-radius-sm: 8px;
  --gx-sidebar-w: 248px;
  --gx-topbar-h: 60px;
}

[data-bs-theme="light"] {
  --gx-bg: #f5f6fa;
  --gx-surface: #ffffff;
  --gx-surface-2: #f2f3f8;
  --gx-border: #e5e7ef;
  --gx-text: #1b1f2e;
  --gx-muted: #6b7185;
  --gx-primary: #5b5bd6;
  --gx-primary-rgb: 91, 91, 214;
  --gx-primary-hover: #4a4ac2;
  --gx-primary-soft: #eeeefc;
  --gx-primary-text: #4040b8;
  --gx-sidebar-bg: #ffffff;
  --gx-sidebar-text: #474c61;
  --gx-sidebar-muted: #9a9fb3;
  --gx-shadow: 0 1px 2px rgba(20, 24, 45, .04), 0 2px 8px rgba(20, 24, 45, .04);
  --gx-shadow-lg: 0 12px 40px rgba(20, 24, 45, .14);
}

[data-bs-theme="dark"] {
  --gx-bg: #0b1020;
  --gx-surface: #121933;
  --gx-surface-2: #18203f;
  --gx-border: #252e52;
  --gx-text: #e6e8f2;
  --gx-muted: #9aa1bd;
  --gx-primary: #7c7cf0;
  --gx-primary-rgb: 124, 124, 240;
  --gx-primary-hover: #9191f5;
  --gx-primary-soft: rgba(124, 124, 240, .14);
  --gx-primary-text: #b4b4fa;
  --gx-sidebar-bg: #0f1426;
  --gx-sidebar-text: #c3c8dc;
  --gx-sidebar-muted: #6c7392;
  --gx-shadow: 0 1px 2px rgba(0, 0, 0, .3);
  --gx-shadow-lg: 0 12px 40px rgba(0, 0, 0, .5);
}

/* Bootstrap değişkenlerini token'lara bağla */
[data-bs-theme] {
  --bs-body-font-family: var(--gx-font);
  --bs-body-bg: var(--gx-bg);
  --bs-body-color: var(--gx-text);
  --bs-secondary-color: var(--gx-muted);
  --bs-border-color: var(--gx-border);
  --bs-tertiary-bg: var(--gx-surface-2);
  --bs-secondary-bg: var(--gx-surface-2);
  --bs-primary: var(--gx-primary);
  --bs-primary-rgb: var(--gx-primary-rgb);
  --bs-primary-bg-subtle: var(--gx-primary-soft);
  --bs-primary-text-emphasis: var(--gx-primary-text);
  --bs-primary-border-subtle: rgba(var(--gx-primary-rgb), .35);
  --bs-link-color: var(--gx-primary);
  --bs-link-color-rgb: var(--gx-primary-rgb);
  --bs-link-hover-color: var(--gx-primary-hover);
  --bs-focus-ring-color: rgba(var(--gx-primary-rgb), .25);
  --bs-border-radius: var(--gx-radius-sm);
  --bs-border-radius-lg: var(--gx-radius);
}

/* Yazı boyutu tercihi (rem tabanlı her şey ölçeklenir) */
html[data-font="sm"] { font-size: 14px; }
html[data-font="md"] { font-size: 15px; }
html[data-font="lg"] { font-size: 16.5px; }

body { background: var(--gx-bg); color: var(--gx-text); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5, h6 { letter-spacing: -.01em; }
.text-muted { color: var(--gx-muted) !important; }

/* ─── SHELL: sidebar + üst bar ───────────────────────────────────────────── */
.gx-sidebar {
  position: fixed; inset: 0 auto 0 0; width: var(--gx-sidebar-w);
  background: var(--gx-sidebar-bg); border-right: 1px solid var(--gx-border);
  display: flex; flex-direction: column; z-index: 1040;
  transition: transform .2s ease;
}
.gx-brand { height: var(--gx-topbar-h); display: flex; align-items: center; gap: .6rem; padding: 0 1.25rem; font-weight: 800; font-size: 1.15rem; color: var(--gx-text); text-decoration: none; letter-spacing: -.02em; }
.gx-brand-mark { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--gx-primary), #8b5cf6); display: grid; place-items: center; color: #fff; font-size: .95rem; }
.gx-nav { list-style: none; margin: 0; padding: .5rem .75rem 1rem; overflow-y: auto; flex: 1; }
.gx-nav-section { color: var(--gx-sidebar-muted); font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; padding: 1rem .75rem .35rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gx-nav-section.name { text-transform: none; letter-spacing: 0; font-size: .78rem; }
.gx-nav-section.grp { font-size: .62rem; padding: .85rem .75rem .25rem; opacity: .85; }
.gx-nav-link { display: flex; align-items: center; gap: .65rem; padding: .5rem .75rem; margin: 1px 0; border-radius: var(--gx-radius-sm); color: var(--gx-sidebar-text); text-decoration: none; font-size: .9rem; font-weight: 500; }
.gx-nav-link i { font-size: 1.05rem; opacity: .8; }
.gx-nav-link:hover { background: var(--gx-surface-2); color: var(--gx-text); }
.gx-nav-link.active { background: var(--gx-primary-soft); color: var(--gx-primary-text); }
.gx-nav-link.active i { opacity: 1; }
.gx-sidebar-foot { padding: .75rem; border-top: 1px solid var(--gx-border); font-size: .75rem; color: var(--gx-sidebar-muted); }

.gx-main { margin-left: var(--gx-sidebar-w); min-height: 100vh; display: flex; flex-direction: column; }
.gx-topbar {
  position: sticky; top: 0; z-index: 1030; height: var(--gx-topbar-h);
  display: flex; align-items: center; gap: .75rem; padding: 0 1.5rem;
  background: color-mix(in srgb, var(--gx-bg) 85%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gx-border);
}
.gx-page { padding: 1.5rem; max-width: 1400px; width: 100%; }
.gx-burger { display: none; }

/* Bağlam seçici (Platform › Ajans › İşletme) */
.gx-crumbs { display: flex; align-items: center; gap: .25rem; min-width: 0; flex: 1 1 auto; font-size: .875rem; }
.gx-crumbs .sep { color: var(--gx-muted); opacity: .6; }
.gx-crumb { display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .6rem; border-radius: var(--gx-radius-sm); color: var(--gx-text); font-weight: 500; background: transparent; border: 0; white-space: nowrap; max-width: 220px; overflow: hidden; text-overflow: ellipsis; text-decoration: none; }
.gx-crumb:hover, .gx-crumb[aria-expanded="true"] { background: var(--gx-surface-2); }
.gx-crumb.muted { color: var(--gx-muted); }
.gx-crumb .bi-chevron-expand { font-size: .75rem; color: var(--gx-muted); }

/* Kullanıcı menüsü */
.gx-user-btn { display: flex; align-items: center; gap: .55rem; border: 0; background: transparent; padding: .25rem .4rem; border-radius: 999px; color: var(--gx-text); }
.gx-user-btn:hover { background: var(--gx-surface-2); }
.gx-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--gx-primary-soft); color: var(--gx-primary-text); display: grid; place-items: center; font-weight: 700; font-size: .85rem; text-transform: uppercase; }
.gx-user-meta { line-height: 1.15; text-align: left; }
.gx-user-meta small { color: var(--gx-muted); font-size: .72rem; }
.gx-seg { display: flex; background: var(--gx-surface-2); border-radius: var(--gx-radius-sm); padding: 3px; gap: 2px; }
.gx-seg button { flex: 1; border: 0; background: transparent; border-radius: 6px; padding: .3rem .4rem; font-size: .78rem; color: var(--gx-muted); white-space: nowrap; }
.gx-seg button.active { background: var(--gx-surface); color: var(--gx-text); box-shadow: var(--gx-shadow); font-weight: 600; }
.gx-menu-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gx-muted); font-weight: 600; margin: .5rem 0 .3rem; }

@media (max-width: 991.98px) {
  .gx-sidebar { transform: translateX(-100%); box-shadow: var(--gx-shadow-lg); }
  .gx-sidebar.open { transform: none; }
  .gx-main { margin-left: 0; }
  .gx-burger { display: inline-flex; }
  .gx-backdrop { position: fixed; inset: 0; background: rgba(10, 12, 25, .45); z-index: 1035; display: none; }
  .gx-backdrop.show { display: block; }
  .gx-page { padding: 1rem; }
  .gx-topbar { padding: 0 1rem; }
  .gx-user-meta { display: none; }
  .gx-crumb { max-width: 140px; }
}
@media (max-width: 575.98px) {
  /* Telefonda sadece en içteki bağlam görünür */
  .gx-crumbs > :not(:last-child) { display: none; }
  .gx-crumb { max-width: 52vw; }
}

/* ─── SAYFA BAŞLIĞI ─────────────────────────────────────────────────────── */
.gx-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.gx-page-head h1 { font-size: 1.45rem; font-weight: 700; margin: 0; }
.gx-page-head p { color: var(--gx-muted); margin: .2rem 0 0; font-size: .9rem; }
.gx-back { font-size: .82rem; color: var(--gx-muted); text-decoration: none; display: inline-flex; align-items: center; gap: .25rem; margin-bottom: .35rem; }
.gx-back:hover { color: var(--gx-primary); }

/* ─── KART ──────────────────────────────────────────────────────────────── */
.card { --bs-card-bg: var(--gx-surface); --bs-card-border-color: var(--gx-border); --bs-card-border-radius: var(--gx-radius); --bs-card-inner-border-radius: calc(var(--gx-radius) - 1px); --bs-card-cap-bg: transparent; box-shadow: var(--gx-shadow); }
.card.border-0 { border: 1px solid var(--gx-border) !important; }
.card.shadow-sm { box-shadow: var(--gx-shadow) !important; }
.card-header { border-bottom-color: var(--gx-border); font-weight: 600; }
.card-title, .card h6.fw-bold { font-weight: 650 !important; }
.card.border-danger-subtle { border-color: rgba(220, 53, 69, .35) !important; }

/* İstatistik kutusu */
.gx-stat { display: flex; align-items: center; gap: 1rem; }
.gx-stat-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 1.2rem; background: var(--gx-primary-soft); color: var(--gx-primary-text); flex-shrink: 0; }
.gx-stat-value { font-size: 1.6rem; font-weight: 700; line-height: 1; }
.gx-stat-label { color: var(--gx-muted); font-size: .82rem; margin-top: .25rem; }

/* ─── TABLO ─────────────────────────────────────────────────────────────── */
.table { --bs-table-bg: transparent; --bs-table-hover-bg: var(--gx-surface-2); --bs-table-color: var(--gx-text); margin-bottom: 0; }
.table > :not(caption) > * > * { padding: .8rem 1rem; border-bottom-color: var(--gx-border); }
.table thead th, .table .table-light th { background: var(--gx-surface-2) !important; color: var(--gx-muted) !important; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; border-bottom: 1px solid var(--gx-border); white-space: nowrap; }
.table-light { --bs-table-bg: var(--gx-surface-2); --bs-table-color: var(--gx-muted); --bs-table-border-color: var(--gx-border); }
.table tbody tr:last-child > * { border-bottom: 0; }
.card > .table-responsive:first-child .table thead th:first-child { border-top-left-radius: calc(var(--gx-radius) - 1px); }
.card > .table-responsive:first-child .table thead th:last-child { border-top-right-radius: calc(var(--gx-radius) - 1px); }
html[data-density="compact"] .table > :not(caption) > * > * { padding: .4rem .75rem; }
html[data-density="compact"] .table { font-size: .9em; }

/* ─── BUTONLAR ──────────────────────────────────────────────────────────── */
.btn { --bs-btn-font-weight: 500; --bs-btn-border-radius: var(--gx-radius-sm); --bs-btn-padding-x: .9rem; }
.btn-sm { --bs-btn-padding-x: .6rem; --bs-btn-border-radius: 7px; }
.btn-primary {
  --bs-btn-bg: var(--gx-primary); --bs-btn-border-color: var(--gx-primary);
  --bs-btn-hover-bg: var(--gx-primary-hover); --bs-btn-hover-border-color: var(--gx-primary-hover);
  --bs-btn-active-bg: var(--gx-primary-hover); --bs-btn-active-border-color: var(--gx-primary-hover);
  --bs-btn-disabled-bg: var(--gx-primary); --bs-btn-disabled-border-color: var(--gx-primary);
  --bs-btn-focus-shadow-rgb: var(--gx-primary-rgb);
}
.btn-outline-primary {
  --bs-btn-color: var(--gx-primary-text); --bs-btn-border-color: rgba(var(--gx-primary-rgb), .45);
  --bs-btn-hover-bg: var(--gx-primary-soft); --bs-btn-hover-color: var(--gx-primary-text); --bs-btn-hover-border-color: var(--gx-primary);
  --bs-btn-active-bg: var(--gx-primary-soft); --bs-btn-active-color: var(--gx-primary-text); --bs-btn-active-border-color: var(--gx-primary);
}
.btn-outline-secondary {
  --bs-btn-color: var(--gx-text); --bs-btn-border-color: var(--gx-border);
  --bs-btn-hover-bg: var(--gx-surface-2); --bs-btn-hover-color: var(--gx-text); --bs-btn-hover-border-color: var(--gx-border);
  --bs-btn-active-bg: var(--gx-surface-2); --bs-btn-active-color: var(--gx-text); --bs-btn-active-border-color: var(--gx-border);
  background: var(--gx-surface);
}
.btn-secondary { --bs-btn-bg: var(--gx-surface-2); --bs-btn-color: var(--gx-text); --bs-btn-border-color: var(--gx-border); --bs-btn-hover-bg: var(--gx-border); --bs-btn-hover-color: var(--gx-text); --bs-btn-hover-border-color: var(--gx-border); }
.btn-outline-danger { --bs-btn-border-color: rgba(220, 53, 69, .4); }
.btn-ghost { background: transparent; border: 0; color: var(--gx-muted); }
.btn-ghost:hover { background: var(--gx-surface-2); color: var(--gx-text); }

/* ─── FORM ──────────────────────────────────────────────────────────────── */
.form-control, .form-select { background-color: var(--gx-surface); border-color: var(--gx-border); }
.form-control:focus, .form-select:focus { border-color: rgba(var(--gx-primary-rgb), .6); box-shadow: 0 0 0 .2rem rgba(var(--gx-primary-rgb), .15); }
.form-label { font-weight: 500; color: var(--gx-text); }
.form-label.small { color: var(--gx-muted); }
.form-check-input:checked { background-color: var(--gx-primary); border-color: var(--gx-primary); }
.form-check-input:focus { border-color: rgba(var(--gx-primary-rgb), .6); box-shadow: 0 0 0 .2rem rgba(var(--gx-primary-rgb), .15); }
.form-switch .form-check-input { width: 2.2em; cursor: pointer; }
.input-group-text { background: var(--gx-surface-2); border-color: var(--gx-border); }
.hint-icon { color: var(--gx-muted); cursor: help; font-size: .85rem; }

/* Ayar satırı: solda başlık+açıklama, sağda anahtar */
.gx-toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--gx-border); }
.gx-toggle-row:last-child { border-bottom: 0; }
.gx-toggle-row .title { font-weight: 500; }
.gx-toggle-row .desc { color: var(--gx-muted); font-size: .82rem; }
.gx-toggle-row .form-switch { margin: 0; padding: 0; min-height: 0; }
.gx-toggle-row .form-switch .form-check-input { margin: 0; float: none; }

/* ─── NAV / SEKMELER ────────────────────────────────────────────────────── */
.nav-pills { --bs-nav-pills-link-active-bg: var(--gx-primary-soft); --bs-nav-pills-link-active-color: var(--gx-primary-text); --bs-nav-link-color: var(--gx-muted); --bs-nav-link-hover-color: var(--gx-text); }
.nav-pills .nav-link { font-weight: 500; font-size: .9rem; }

/* ─── ROZET / UYARI ─────────────────────────────────────────────────────── */
.badge { font-weight: 600; letter-spacing: .01em; border-radius: 6px; }
.gx-dot { display: inline-flex; align-items: center; gap: .35rem; font-size: .82rem; }
.gx-dot::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.alert { border-radius: var(--gx-radius-sm); }
.alert-info { --bs-alert-bg: var(--gx-primary-soft); --bs-alert-color: var(--gx-primary-text); --bs-alert-border-color: rgba(var(--gx-primary-rgb), .25); }

/* ─── MODAL / DROPDOWN ──────────────────────────────────────────────────── */
.modal { --bs-modal-bg: var(--gx-surface); --bs-modal-border-color: var(--gx-border); --bs-modal-border-radius: 14px; --bs-modal-box-shadow: var(--gx-shadow-lg); --bs-modal-header-border-color: var(--gx-border); --bs-modal-footer-border-color: var(--gx-border); }
.modal-title { font-weight: 650; font-size: 1.05rem; }
.modal-backdrop { --bs-backdrop-opacity: .45; --bs-backdrop-bg: #0a0c19; }
.dropdown-menu { --bs-dropdown-bg: var(--gx-surface); --bs-dropdown-border-color: var(--gx-border); --bs-dropdown-border-radius: var(--gx-radius); --bs-dropdown-box-shadow: var(--gx-shadow-lg); --bs-dropdown-link-hover-bg: var(--gx-surface-2); --bs-dropdown-link-active-bg: var(--gx-primary-soft); --bs-dropdown-link-active-color: var(--gx-primary-text); --bs-dropdown-font-size: .9rem; box-shadow: var(--gx-shadow-lg); padding: .4rem; }
.dropdown-item { border-radius: 6px; padding: .4rem .65rem; }

/* ─── BOŞ DURUM ─────────────────────────────────────────────────────────── */
.gx-empty { text-align: center; padding: 3rem 1rem; color: var(--gx-muted); }
/* Maskotun yüz yakın planı (görselin beyaz yan kenarları dışarıda kalır) */
.gx-mascot { width: 88px; height: 88px; border-radius: 24px; margin: 0 auto 1rem; background: #0f1426 url(/img/galaxis-mascot.jpg) no-repeat 50% 22% / 190%; box-shadow: var(--gx-shadow); }
.gx-empty > .bi { font-size: 2.2rem; display: block; margin-bottom: .5rem; opacity: .6; }
.gx-empty h6 { color: var(--gx-text); font-weight: 600; margin-bottom: .25rem; }

/* ─── TOAST ─────────────────────────────────────────────────────────────── */
.gx-toasts { position: fixed; right: 1rem; bottom: 1rem; z-index: 1090; display: flex; flex-direction: column; gap: .5rem; max-width: min(380px, calc(100vw - 2rem)); }
.gx-toast { display: flex; align-items: flex-start; gap: .6rem; padding: .75rem 1rem; border-radius: var(--gx-radius); background: var(--gx-surface); border: 1px solid var(--gx-border); box-shadow: var(--gx-shadow-lg); font-size: .9rem; animation: gx-in .2s ease; }
.gx-toast .bi { font-size: 1.1rem; margin-top: 1px; }
.gx-toast.success .bi { color: #16a34a; }
.gx-toast.danger .bi { color: #dc2626; }
.gx-toast.info .bi { color: var(--gx-primary); }
@keyframes gx-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ─── GİRİŞ EKRANI ──────────────────────────────────────────────────────── */
.gx-auth { min-height: 100vh; display: grid; grid-template-columns: 1.05fr 1fr; background: var(--gx-surface); }
.gx-auth-art { position: relative; overflow: hidden; background: radial-gradient(ellipse at 30% 20%, #2a2f6b 0%, #0f1426 55%, #0a0d1c 100%); color: #fff; display: flex; flex-direction: column; justify-content: space-between; padding: 2.5rem; }
.gx-auth-art::after { content: ''; position: absolute; inset: 0; background-image: radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,.7), transparent), radial-gradient(1px 1px at 70% 15%, rgba(255,255,255,.5), transparent), radial-gradient(1.5px 1.5px at 85% 60%, rgba(255,255,255,.6), transparent), radial-gradient(1px 1px at 40% 80%, rgba(255,255,255,.4), transparent), radial-gradient(1px 1px at 10% 65%, rgba(255,255,255,.5), transparent); pointer-events: none; }
/* Görselin yan kenarları beyaz; sadece lacivert orta kısım gösterilir */
.gx-auth-art img { width: min(280px, 60%); aspect-ratio: 2 / 3; object-fit: cover; object-position: center; align-self: center; position: relative; z-index: 1; mask-image: radial-gradient(ellipse 50% 50% at center, #000 60%, transparent 100%); -webkit-mask-image: radial-gradient(ellipse 50% 50% at center, #000 60%, transparent 100%); }
.gx-auth-art h2 { font-weight: 700; font-size: 1.6rem; letter-spacing: -.02em; }
.gx-auth-art p { color: rgba(255,255,255,.65); max-width: 380px; }
.gx-auth-form { display: flex; align-items: center; justify-content: center; padding: 2rem; }
.gx-auth-form .inner { width: 100%; max-width: 380px; }
@media (max-width: 991.98px) {
  .gx-auth { grid-template-columns: 1fr; }
  .gx-auth-art { display: none; }
}

/* ─── YARDIMCI ──────────────────────────────────────────────────────────── */
.gx-muted { color: var(--gx-muted); }
.gx-surface-2 { background: var(--gx-surface-2); }
.gx-swatch { width: 100%; height: 56px; border-radius: var(--gx-radius-sm); border: 1px solid var(--gx-border); }
::selection { background: rgba(var(--gx-primary-rgb), .25); }