/*
  Ne: smsyaz yonetim (super admin) ve musteri panelinin TEK tasarim dosyasi.
  Ne yapar: Renk/aralik token'lari ve bilesen siniflari (kabuk, kart, tablo, rozet, buton, form, modal, uyari, sekme, grafik, kod blogu).
  Neden var: Kullanici talebi - iki panel ayni tasarim, Sbysis platform tasarimindan uyarlandi (smsyaz renkleri: lacivert + yesil).
  Harici CSS/ikon/font kutuphanesi yok (Inter kuruluysa kullanilir, yoksa sistem fontu) - ekstra ag istegi yok.
  Etkilesim: Components/App.razor, Pages/Shared/_AuthLayout.cshtml (giris/sifre), tum /admin ve /panel sayfalari.
*/

:root {
  --color-bg: #f5f9fb;
  --color-surface: #ffffff;
  --color-border: #e3eaf1;
  --color-text: #1d3550;
  --color-text-muted: #6f8194;
  --color-sidebar-bg: #10233a;
  --color-sidebar-text: #c6d4e3;
  --color-sidebar-hover: #1b3350;
  --color-platform-bg: #0c1a2c;
  --color-primary: #006f78;
  --color-primary-hover: #005a62;
  --color-primary-soft: #e3f5f3;
  --color-success: #16a34a;
  --color-success-soft: #ecfdf3;
  --color-warning: #b45309;
  --color-warning-soft: #fffaeb;
  --color-danger: #dc2626;
  --color-danger-soft: #fef2f2;
  --color-neutral-soft: #f1f5f9;
  --radius-sm: 6px;
  --radius-md: 10px;
  --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --color-accent: #00d084;
  --color-blue: #1f6de0;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-sans); color: var(--color-text); background: var(--color-bg); font-size: 14px; line-height: 1.5; }
h1:focus { outline: none; }
a { color: var(--color-primary); }

/* ---- Kabuk ---- */
.app-shell { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.app-sidebar { background: var(--color-sidebar-bg); color: var(--color-sidebar-text); padding: var(--space-4) var(--space-3); position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.app-sidebar.platform { background: var(--color-platform-bg); }
.app-brand { text-decoration: none; display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-2) var(--space-4); color: #fff; font-weight: 700; font-size: 16px; }
.app-brand-mark { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-size: 26px; font-weight: 900; color: var(--color-accent); transform: skew(-18deg); }
.nav-group-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: #64748b; padding: var(--space-3) var(--space-2) var(--space-1); }
.nav-link { display: flex; align-items: center; gap: var(--space-2); padding: 6px var(--space-2); border-radius: var(--radius-sm); color: var(--color-sidebar-text); text-decoration: none; font-size: 13.5px; }
.nav-link:hover { background: var(--color-sidebar-hover); color: #fff; }
.nav-link.active { background: var(--color-primary); color: #fff; }
.nav-icon { width: 16px; text-align: center; opacity: 0.85; }
.app-main { display: flex; flex-direction: column; min-width: 0; }
.app-topbar { min-height: 60px; border-bottom: 1px solid var(--color-border); background: var(--color-surface); display: flex; align-items: center; justify-content: space-between; padding: var(--space-2) var(--space-5); position: sticky; top: 0; z-index: 10; gap: var(--space-3); flex-wrap: wrap; }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.org-name { font-weight: 700; }
.app-content { padding: var(--space-5); flex: 1; }
.user-chip { display: flex; align-items: center; gap: var(--space-2); font-size: 13px; color: var(--color-text-muted); }
.user-avatar { width: 30px; height: 30px; border-radius: 999px; background: var(--color-primary-soft); color: var(--color-primary); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 12px; }
.license-banner { background: var(--color-warning-soft); color: var(--color-warning); padding: var(--space-2) var(--space-5); font-size: 13px; border-bottom: 1px solid #fde68a; }
.license-banner.danger { background: var(--color-danger-soft); color: var(--color-danger); border-color: #fecaca; }

/* ---- Sayfa basligi ---- */
.page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: var(--space-5); gap: var(--space-4); flex-wrap: wrap; }
.page-header h1 { font-size: 20px; margin: 0 0 var(--space-1); }
.page-header p { margin: 0; color: var(--color-text-muted); font-size: 13px; }
.page-header .actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.breadcrumb { font-size: 12px; color: var(--color-text-muted); margin-bottom: var(--space-2); }

/* ---- Kart / ozet ---- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--space-4); margin-bottom: var(--space-5); }
.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-card); padding: var(--space-5); margin-bottom: var(--space-5); }
.card h2 { font-size: 15px; margin: 0 0 var(--space-4); }
.card h3 { font-size: 14px; margin: var(--space-4) 0 var(--space-2); }
.stat-card { margin-bottom: 0; padding: var(--space-4); }
.stat-card .stat-label { font-size: 12.5px; color: var(--color-text-muted); margin-bottom: var(--space-1); }
.stat-card .stat-value { font-size: 22px; font-weight: 700; }
.stat-card .stat-trend { font-size: 12px; margin-top: var(--space-1); }
.stat-trend.up { color: var(--color-success); }
.stat-trend.down { color: var(--color-danger); }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: var(--space-5); }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: var(--space-2) var(--space-4); font-size: 13.5px; }
.kv dt { color: var(--color-text-muted); }
.kv dd { margin: 0; }

/* ---- Butonlar ---- */
.btn { display: inline-flex; align-items: center; gap: var(--space-1); padding: 7px 14px; border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 600; border: 1px solid transparent; cursor: pointer; text-decoration: none; background: none; font-family: inherit; white-space: nowrap; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--color-primary-hover); }
.btn-secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border); }
.btn-secondary:hover:not(:disabled) { background: var(--color-neutral-soft); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-success { background: var(--color-success); color: #fff; }
.btn-ghost { color: var(--color-text-muted); }
.btn-ghost:hover { background: var(--color-neutral-soft); }
.btn-link { color: var(--color-primary); padding: 2px 6px; font-weight: 600; }
.btn-link.danger { color: var(--color-danger); }
.btn-sm { padding: 3px 9px; font-size: 12.5px; }
.btn-block { width: 100%; justify-content: center; }
.row-actions { display: flex; gap: 2px; flex-wrap: wrap; justify-content: flex-end; }

/* ---- Tablo ---- */
.table-card { padding: 0; overflow: hidden; }
.table-scroll { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-text-muted); background: var(--color-neutral-soft); padding: 10px var(--space-3); border-bottom: 1px solid var(--color-border); white-space: nowrap; }
.data-table td { padding: 9px var(--space-3); border-bottom: 1px solid var(--color-border); font-size: 13.5px; vertical-align: top; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #fafbfe; }
.data-table tr.muted td { color: var(--color-text-muted); text-decoration: line-through; }
.data-table tfoot td { font-weight: 700; background: var(--color-neutral-soft); }
.data-table.compact td, .data-table.compact th { padding: 5px 8px; }
.num { text-align: right !important; white-space: nowrap; font-variant-numeric: tabular-nums; }
.table-toolbar { display: flex; align-items: center; justify-content: space-between; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border); gap: var(--space-3); flex-wrap: wrap; }
.filters { display: flex; gap: var(--space-2); flex-wrap: wrap; align-items: center; }
.search-input { padding: 7px 10px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 13px; min-width: 220px; font-family: inherit; }

/* ---- Form ---- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--space-3) var(--space-4); }
.form-grid .span-2 { grid-column: span 2; }
.form-grid .span-all { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label, .field-label { font-size: 12.5px; font-weight: 600; color: var(--color-text-muted); }
.field .hint { font-size: 12px; color: var(--color-text-muted); }
input.input, select.input, textarea.input, .input { width: 100%; padding: 7px 10px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 13.5px; font-family: inherit; background: #fff; color: var(--color-text); }
.input:focus { outline: 2px solid var(--color-primary-soft); border-color: var(--color-primary); }
textarea.input { min-height: 80px; resize: vertical; }
select.input-inline, input.input-inline { width: auto; padding: 6px 8px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 13px; font-family: inherit; background: #fff; }
.check { display: flex; align-items: center; gap: var(--space-2); font-size: 13.5px; }
.form-actions { display: flex; gap: var(--space-2); justify-content: flex-end; margin-top: var(--space-4); flex-wrap: wrap; }

/* ---- Rozet ---- */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 1px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge-success { background: var(--color-success-soft); color: var(--color-success); }
.badge-warning { background: var(--color-warning-soft); color: var(--color-warning); }
.badge-danger { background: var(--color-danger-soft); color: var(--color-danger); }
.badge-neutral { background: var(--color-neutral-soft); color: var(--color-text-muted); }
.badge-primary { background: var(--color-primary-soft); color: var(--color-primary); }

/* ---- Uyari ---- */
.alert { padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); margin-bottom: var(--space-4); font-size: 13.5px; border: 1px solid transparent; }
.alert-success { background: var(--color-success-soft); color: #166534; border-color: #bbf7d0; }
.alert-danger { background: var(--color-danger-soft); color: #991b1b; border-color: #fecaca; }
.alert-warning { background: var(--color-warning-soft); color: #92400e; border-color: #fde68a; }
.alert-info { background: var(--color-primary-soft); color: #0b5a61; border-color: #b6e3de; }
.secret { font-family: Consolas, monospace; font-size: 15px; background: #fff; padding: 2px 8px; border: 1px dashed currentColor; border-radius: 4px; user-select: all; }

/* ---- Modal ---- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.45); display: flex; align-items: flex-start; justify-content: center; padding: 5vh var(--space-4); z-index: 50; overflow-y: auto; }
.modal { background: var(--color-surface); border-radius: var(--radius-md); width: 100%; max-width: 720px; box-shadow: 0 20px 50px rgba(0,0,0,0.25); }
.modal.wide { max-width: 1000px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--color-border); }
.modal-header h2 { margin: 0; font-size: 16px; }
.modal-body { padding: var(--space-5); }
.modal-footer { display: flex; justify-content: flex-end; gap: var(--space-2); padding: var(--space-3) var(--space-5); border-top: 1px solid var(--color-border); }

/* ---- Sekme ---- */
.tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-4); flex-wrap: wrap; }
.tab { padding: var(--space-2) var(--space-4); border: none; background: none; cursor: pointer; font-weight: 600; color: var(--color-text-muted); border-bottom: 2px solid transparent; font-family: inherit; font-size: 13.5px; }
.tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

/* ---- Basit grafik ---- */
.bars { display: flex; align-items: flex-end; gap: var(--space-3); height: 170px; padding-top: var(--space-3); }
.bar-group { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; justify-content: flex-end; }
.bar-pair { display: flex; gap: 3px; align-items: flex-end; height: 100%; width: 100%; justify-content: center; }
.bar { width: 14px; border-radius: 3px 3px 0 0; min-height: 2px; }
.bar.charged { background: #9fd9d3; }
.bar.collected { background: var(--color-success); }
.bar.expense { background: #fca5a5; }
.bar-label { font-size: 11px; color: var(--color-text-muted); }
.legend { display: flex; gap: var(--space-4); font-size: 12px; color: var(--color-text-muted); }
.legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 4px; vertical-align: -1px; }
.legend .l-charged::before { background: #9fd9d3; }
.legend .l-collected::before { background: var(--color-success); }
.legend .l-expense::before { background: #fca5a5; }

/* ---- Yardimcilar ---- */
.muted { color: var(--color-text-muted); }
.small { font-size: 12.5px; }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }
.strong { font-weight: 700; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.nowrap { white-space: nowrap; }
.empty-state { text-align: center; padding: var(--space-6); color: var(--color-text-muted); }

/* ---- Hesap sayfalari (login, kayit) ---- */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: var(--space-4); }
.auth-card { width: 100%; max-width: 420px; }
.auth-card.wide { max-width: 640px; }
.auth-card .app-brand { color: var(--color-text); padding: 0 0 var(--space-4); }

/* ---- smsyaz ekleri ---- */
.code { font-family: Consolas, "Cascadia Mono", monospace; font-size: 12.5px; }
pre.code-block { background: #0f1f33; color: #e2e8f0; padding: var(--space-4); border-radius: var(--radius-md); overflow-x: auto; font-size: 12.5px; line-height: 1.6; margin: 0 0 var(--space-4); }
.meter { height: 8px; background: var(--color-neutral-soft); border-radius: 999px; overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--color-primary); }
.counter { font-size: 12px; color: var(--color-text-muted); display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: 4px; }
.nav-count { margin-left: auto; background: var(--color-danger); color: #fff; border-radius: 999px; font-size: 11px; padding: 0 7px; font-weight: 700; }
.health-dot { display: inline-block; width: 9px; height: 9px; border-radius: 999px; margin-right: 6px; vertical-align: 0; background: #94a3b8; }
.health-dot.ok { background: var(--color-success); }
.health-dot.warn { background: #f59e0b; }
.health-dot.down { background: var(--color-danger); }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-3); }
.steps .card { margin-bottom: 0; padding: var(--space-4); }
.auth-card .app-brand .app-brand-mark { color: var(--color-accent); }
.wrap-anywhere { overflow-wrap: anywhere; }

/* ---- Blazor hata cubugu ---- */
#blazor-error-ui { background: #fffbeb; bottom: 0; box-shadow: 0 -1px 2px rgba(0,0,0,0.2); display: none; left: 0; padding: 0.6rem 1.25rem; position: fixed; width: 100%; z-index: 1000; }
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }
.blazor-error-boundary { background: #b32121; padding: 1rem; color: white; }

/* ---- Yazdirma ---- */
@media print {
  .app-sidebar, .app-topbar, .license-banner, .no-print, .page-header .actions { display: none !important; }
  .app-shell { display: block; }
  .app-content { padding: 0; }
  .card { box-shadow: none; border: none; }
  body { background: #fff; }
}

@media (max-width: 960px) {
  .app-shell { grid-template-columns: 1fr; }
  .app-sidebar { position: static; height: auto; }
  .kv { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: auto; }
}