:root {
  --bg: #000000;
  --bg2: #070707;
  --surface: #0e0e0e;
  --surface2: #161616;
  --border: rgba(255, 255, 255, .08);
  --border2: rgba(255, 255, 255, .16);
  --text: #ffffff;
  --muted: #b8b8b8;
  --accent: #7c5cff;
  --accent2: #38b6ff;
  --ok: #3ddc97;
  --danger: #ff5c7a;
  --warn: #ffc857;
  --radius: 16px;
  --grad: linear-gradient(135deg, #7c5cff 0%, #38b6ff 100%);
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: rgba(124, 92, 255, .45); }

.wrap { width: min(1360px, 100% - 64px); margin-inline: auto; }

/* ------------------------------------------------------------ arka plan ışıltısı */
.glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(700px 420px at 12% -5%, rgba(124, 92, 255, .10), transparent 70%),
    radial-gradient(640px 380px at 92% 8%, rgba(56, 182, 255, .07), transparent 70%),
    radial-gradient(800px 500px at 50% 110%, rgba(124, 92, 255, .05), transparent 70%);
}

/* ------------------------------------------------------------ üst menü */
.nav {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(0, 0, 0, .78);
  border-bottom: 1px solid var(--border);
}
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 19px; letter-spacing: -.3px; }
.brand img, .brand .logo {
  width: 36px; height: 36px; border-radius: 50%; background: #000;
  display: grid; place-items: center; object-fit: cover; font-size: 18px;
}
.nav-links { display: flex; gap: 22px; color: var(--muted); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--text); }
.nav .spacer { flex: 1; }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.user-chip { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); }
.user-chip img { width: 32px; height: 32px; border-radius: 50%; }

/* ------------------------------------------------------------ düğmeler */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 12px; border: 1px solid var(--border2);
  background: var(--surface); font-weight: 600; font-size: 15px; cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--surface2); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, .switch input:focus-visible + .slider {
  outline: 2px solid var(--accent2); outline-offset: 2px;
}
.btn-primary { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 8px 28px rgba(124, 92, 255, .35); }
.btn-primary:hover { background: var(--grad); box-shadow: 0 10px 34px rgba(124, 92, 255, .5); }
.btn-ghost { background: transparent; }
.btn-danger { background: rgba(255, 92, 122, .12); border-color: rgba(255, 92, 122, .4); color: #ff8aa0; }
.btn-danger:hover { background: rgba(255, 92, 122, .22); }
.btn-sm { padding: 7px 13px; font-size: 13.5px; border-radius: 10px; }
.btn-lg { padding: 15px 28px; font-size: 17px; border-radius: 14px; }
.btn[disabled] { opacity: .55; pointer-events: none; }

/* ------------------------------------------------------------ vitrin (hero) */
.hero { padding: 96px 0 72px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 15px; border-radius: 999px;
  background: rgba(124, 92, 255, .14); border: 1px solid rgba(124, 92, 255, .35);
  color: #c9bcff; font-size: 14px; font-weight: 600; margin-bottom: 28px;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.hero h1 { font-size: clamp(38px, 4.6vw, 64px); line-height: 1.08; letter-spacing: -1.8px; font-weight: 800; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { max-width: 600px; margin-top: 26px; color: var(--muted); font-size: 20px; }
.hero .cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 40px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 52px; max-width: 600px; }
.stat {
  background: linear-gradient(180deg, var(--surface), var(--bg2)); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 18px;
}
.stat b { display: block; font-size: 34px; letter-spacing: -1px; font-weight: 800; }
.stat span { color: var(--muted); font-size: 14px; }

/* hero sağ taraf: örnek kartlar */
.hero-visual { position: relative; min-height: 600px; }
.mock {
  position: absolute; width: min(430px, 92%); padding: 20px 22px; border-radius: 18px;
  background: linear-gradient(180deg, #161616, #0b0b0b); border: 1px solid var(--border2);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .55), 0 0 0 1px rgba(124, 92, 255, .08);
}
.mock-a { top: 0; right: 0; transform: rotate(1.5deg); }
.mock-b { top: 255px; left: 0; transform: rotate(-2deg); background: linear-gradient(180deg, #1a1a1a, #0e0e0e); }
.mock-c { top: 492px; right: 20px; width: min(340px, 80%); transform: rotate(1deg); }
.mock-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.mock-head b { font-size: 16px; }
.mock-head em { margin-left: auto; font-style: normal; font-size: 12px; color: var(--muted); background: rgba(255, 255, 255, .06); padding: 3px 10px; border-radius: 999px; }
.mock-row { display: grid; grid-template-columns: 22px 30px 74px 1fr 82px; gap: 10px; align-items: center; padding: 7px 0; font-size: 14px; }
.mock-row i { font-style: normal; color: var(--muted); font-weight: 700; }
.mock-row small { color: var(--muted); text-align: right; }
.mock-row .av { width: 28px; height: 28px; border-radius: 50%; }
.av.a1 { background: linear-gradient(135deg, #7c5cff, #38b6ff); }
.av.a2 { background: linear-gradient(135deg, #ff7eb3, #ff758c); }
.av.a3 { background: linear-gradient(135deg, #3ddc97, #38b6ff); }
.av.a4 { background: linear-gradient(135deg, #ffc857, #ff8a5c); }
.bar { height: 8px; border-radius: 999px; background: rgba(255, 255, 255, .07); overflow: hidden; }
.bar u { display: block; height: 100%; border-radius: 999px; background: var(--grad); }
.w90 { width: 90%; } .w70 { width: 70%; } .w45 { width: 45%; } .w25 { width: 25%; }
.mock-q { font-size: 15.5px; margin-bottom: 12px; }
.mock-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mock-opts span { padding: 9px 12px; border-radius: 10px; background: rgba(255, 255, 255, .06); border: 1px solid var(--border); font-size: 14px; }
.mock-opts .dogru { border-color: rgba(61, 220, 151, .6); background: rgba(61, 220, 151, .12); color: var(--ok); font-weight: 700; }

/* ------------------------------------------------------------ bölümler */
section { padding: 72px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 46px; }
.section-head h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -1px; font-weight: 800; }
.section-head p { color: var(--muted); margin-top: 12px; font-size: 17px; }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.card {
  background: linear-gradient(180deg, var(--surface), var(--bg2)); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px; transition: transform .2s ease, border-color .2s ease;
}
.feature:hover { transform: translateY(-4px); border-color: rgba(124, 92, 255, .5); }
.feature .ico {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font-size: 24px;
  background: rgba(124, 92, 255, .14); border: 1px solid rgba(124, 92, 255, .3); margin-bottom: 16px;
}
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 15px; }

.steps { counter-reset: adim; display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.step { position: relative; padding-top: 56px; }
.step::before {
  counter-increment: adim; content: counter(adim); position: absolute; top: 22px; left: 26px;
  width: 38px; height: 38px; border-radius: 12px; background: var(--grad); display: grid; place-items: center; font-weight: 800;
}
.step h3 { margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 15px; }

.cta-box {
  text-align: center; padding: 56px 24px; border-radius: 24px; border: 1px solid rgba(124, 92, 255, .4);
  background: radial-gradient(520px 260px at 50% 0%, rgba(124, 92, 255, .28), transparent 70%), var(--surface);
}
.cta-box h2 { font-size: clamp(26px, 4vw, 38px); letter-spacing: -1px; }
.cta-box p { color: var(--muted); margin: 12px 0 28px; }

footer { border-top: 1px solid var(--border); padding: 30px 0 44px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.uyari {
  display: none; margin: 18px 0 0; max-width: 520px; padding: 12px 16px; border-radius: 12px;
  background: rgba(255, 92, 122, .12); border: 1px solid rgba(255, 92, 122, .4); color: #ffb0bf; font-size: 14.5px;
}
.uyari.goster { display: block; }

/* ------------------------------------------------------------ panel: sunucu listesi */
.page { padding: 42px 0 80px; }
.page h1 { font-size: 30px; letter-spacing: -.6px; }
.page .sub { color: var(--muted); margin-top: 6px; }
.server-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); margin-top: 28px; }
.server { display: flex; flex-direction: column; gap: 16px; }
.server .top { display: flex; align-items: center; gap: 14px; }
.server .icon {
  width: 52px; height: 52px; border-radius: 16px; background: var(--grad); display: grid; place-items: center;
  font-weight: 800; font-size: 20px; object-fit: cover; flex: none;
}
.server h3 { font-size: 16.5px; line-height: 1.3; word-break: break-word; }
.badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 700;
  background: rgba(124, 92, 255, .18); color: #c9bcff; border: 1px solid rgba(124, 92, 255, .4);
}
.badge.ok { background: rgba(61, 220, 151, .12); color: var(--ok); border-color: rgba(61, 220, 151, .4); }
.badge.warn { background: rgba(255, 200, 87, .12); color: var(--warn); border-color: rgba(255, 200, 87, .4); }

.empty { text-align: center; color: var(--muted); padding: 56px 20px; border: 1px dashed var(--border2); border-radius: var(--radius); margin-top: 28px; }

/* ------------------------------------------------------------ panel: sunucu yönetimi */
.layout { display: grid; grid-template-columns: 290px 1fr; gap: 28px; padding: 34px 0 80px; align-items: start; }
.side { position: sticky; top: 92px; display: grid; gap: 6px; }
.side .head { display: flex; align-items: center; gap: 12px; padding: 14px; margin-bottom: 8px; }
.side .head .icon { width: 44px; height: 44px; border-radius: 13px; background: var(--grad); display: grid; place-items: center; font-weight: 800; object-fit: cover; flex: none; }
.side .head b { display: block; line-height: 1.25; word-break: break-word; }
.side .head small { color: var(--muted); }
.side a.item, .side button.item {
  display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 12px; color: var(--muted);
  font-weight: 600; font-size: 15px; background: none; border: 0; text-align: left; cursor: pointer; width: 100%;
}
.side .item:hover { background: var(--surface); color: var(--text); }
.side .item.active { background: rgba(124, 92, 255, .16); color: #fff; box-shadow: inset 0 0 0 1px rgba(124, 92, 255, .45); }
.side .item.kilitli { opacity: .5; }
.side .item .lock { margin-left: auto; font-size: 13px; }
.side .back { margin-bottom: 4px; }
.side hr { border: 0; border-top: 1px solid var(--border); margin: 8px 0; }

.content > h2 { font-size: 26px; letter-spacing: -.5px; }
.content > .sub { color: var(--muted); margin: 6px 0 24px; }
.panel { margin-bottom: 18px; }
.panel h3 { font-size: 17px; margin-bottom: 4px; }
.panel .hint { color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.cards { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 18px; }
.cards .card { padding: 20px; }
.cards b { display: block; font-size: 26px; letter-spacing: -.5px; }
.cards span { color: var(--muted); font-size: 14px; }

.form { display: grid; gap: 16px; grid-template-columns: repeat(2, 1fr); }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 600; }
.field small { color: var(--muted); font-size: 13px; }
input[type=text], input[type=number], select, textarea {
  width: 100%; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--border2); background: var(--bg2);
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124, 92, 255, .22); outline: none; }
textarea { resize: vertical; min-height: 96px; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 38px; }
select option { background: var(--bg2); }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row.end { justify-content: flex-end; }
.actions { margin-top: 20px; }

.switch { display: flex; align-items: center; gap: 14px; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch .slider { position: relative; width: 46px; height: 26px; border-radius: 999px; background: var(--surface2); border: 1px solid var(--border2); flex: none; transition: background .2s; }
.switch .slider::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .2s; }
.switch input:checked + .slider { background: var(--accent); border-color: var(--accent); }
.switch input:checked + .slider::after { transform: translateX(20px); }
.switch .txt b { display: block; font-size: 15px; }
.switch .txt small { color: var(--muted); font-size: 13.5px; }

.list { display: grid; gap: 10px; }
.item-row { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 12px; background: var(--bg2); border: 1px solid var(--border); }
.item-row .grow { flex: 1; min-width: 0; }
.item-row .grow b { display: block; word-break: break-word; }
.item-row .grow small { color: var(--muted); font-size: 13.5px; word-break: break-word; }

.admin-row { padding: 16px; border-radius: 12px; background: var(--bg2); border: 1px solid var(--border); display: grid; gap: 14px; }
.admin-row .perm { display: flex; gap: 18px; flex-wrap: wrap; }
.check { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }

.notice { padding: 16px 18px; border-radius: 14px; background: rgba(255, 200, 87, .08); border: 1px solid rgba(255, 200, 87, .35); color: #ffe2a0; font-size: 15px; }
.notice.info { background: rgba(56, 182, 255, .08); border-color: rgba(56, 182, 255, .35); color: #b9e3ff; }

/* ------------------------------------------------------------ bildirim */
.toasts { position: fixed; right: 20px; bottom: 20px; z-index: 50; display: grid; gap: 10px; }
.toast {
  min-width: 240px; max-width: 360px; padding: 13px 16px; border-radius: 12px; background: var(--surface2);
  border: 1px solid var(--border2); box-shadow: 0 12px 40px rgba(0, 0, 0, .5); font-size: 14.5px; animation: gir .25s ease;
}
.toast.ok { border-color: rgba(61, 220, 151, .55); }
.toast.hata { border-color: rgba(255, 92, 122, .6); }
@keyframes gir { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.yukleniyor { text-align: center; padding: 80px 0; color: var(--muted); }
.spin { width: 34px; height: 34px; border: 3px solid var(--border2); border-top-color: var(--accent); border-radius: 50%; margin: 0 auto 14px; animation: don .8s linear infinite; }
@keyframes don { to { transform: rotate(360deg); } }

/* ------------------------------------------------------------ mobil */
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; text-align: center; gap: 44px; padding-top: 64px; }
  .hero p.lead, .stats { margin-inline: auto; }
  .hero .cta { justify-content: center; }
  .hero-visual { min-height: 600px; max-width: 560px; width: 100%; margin-inline: auto; }
}
@media (max-width: 900px) {
  .grid, .steps { grid-template-columns: 1fr 1fr; }
  .layout { grid-template-columns: 1fr; gap: 16px; padding-top: 22px; }
  .side { position: static; grid-auto-flow: column; grid-auto-columns: max-content; overflow-x: auto; padding-bottom: 6px; }
  .side .head, .side hr { display: none; }
  .side a.item, .side button.item { white-space: nowrap; }
}
@media (max-width: 640px) {
  .grid, .steps, .form { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .wrap { width: calc(100% - 32px); }
  .hero { padding-top: 48px; }
  .hero-visual { display: none; }
  .stats { grid-template-columns: 1fr; }
  .user-chip span { display: none; }
  .nav .wrap { gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
select[multiple] { background-image: none; padding: 8px; height: auto; }
select[multiple] option { padding: 6px 8px; border-radius: 6px; }
select[multiple] option:checked { background: linear-gradient(var(--accent), var(--accent)); color: #fff; }
.panel .row.actions + .list { margin-top: 18px; }

/* dil seçici (sağ alt, bayraklı) */
.dil-secici { position: fixed; right: 16px; bottom: 16px; z-index: 90; display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.dil-ana { width: 46px; height: 46px; padding: 0; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); background: #111; cursor: pointer; display: grid; place-items: center; overflow: hidden; box-shadow: 0 6px 24px rgba(0,0,0,.6); }
.dil-ana img { width: 28px; height: 28px; object-fit: cover; border-radius: 50%; }
.dil-ana:hover, .dil-ana:focus-visible { border-color: #fff; outline: none; }
.dil-liste { list-style: none; margin: 0; padding: 6px; background: #0b0b0b; border: 1px solid rgba(255,255,255,.2); border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,.7); min-width: 150px; }
.dil-liste[hidden] { display: none; }
.dil-liste button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px; border: 0; background: transparent; color: #fff; font: inherit; border-radius: 8px; cursor: pointer; text-align: left; }
.dil-liste button:hover, .dil-liste button:focus-visible { background: rgba(255,255,255,.1); outline: none; }
.dil-liste button.secili { background: rgba(255,255,255,.16); font-weight: 600; }
.dil-liste img { width: 24px; height: 16px; object-fit: cover; border-radius: 3px; }