/* Uzak Erişim Portalı — 2026-10-17 yeni tasarım (açık tema, lacivert yan menü).
   Eski şablonlardaki sınıf adları korunur; renkler değişkenlerden gelir. */
:root {
  --background: #f3f5f9;
  --foreground: #1b2433;
  --panel: #ffffff;
  --panel-2: #f6f8fb;
  --panel-deep: #0f1d33;
  --border: #e1e6ee;
  --muted: #6b778c;
  --text-mute: #3d4a5f;
  --green: #12a150;
  --red: #d93848;
  --amber: #c98a12;
  --blue: #1f6feb;
  --purple: #6f4fd8;
  --cyan: #1f6feb;          /* eski şablonlarda vurgu rengi olarak kullanılıyor */
  --primary: #1f6feb;
  --primary-d: #1859c4;
  --primary-soft: #e8f0fe;
  --side-text: #c4cfe0;
  --side-hover: #1a2c4a;
  --shadow: 0 1px 2px rgba(16,24,40,.05), 0 1px 3px rgba(16,24,40,.06);
  --shadow-lg: 0 8px 24px rgba(16,24,40,.10);
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 14px; line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a.link, .link { color: var(--primary); }
a.link:hover { text-decoration: underline; }
.mono, code { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; }
svg.i { width: 18px; height: 18px; flex-shrink: 0; stroke: currentColor; fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- yerleşim ---------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 248px; flex-shrink: 0;
  background: var(--panel-deep); color: var(--side-text);
  padding: 18px 14px; display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; overflow-y: auto; z-index: 30;
}
.logo { display: flex; align-items: center; gap: 10px; padding: 4px 8px 14px; color: #fff; }
.logo-mark { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(135deg, #2f80ff, #00b3c7); color: #fff; }
.logo-mark svg { width: 20px; height: 20px; stroke: #fff; fill: none; stroke-width: 2; }
.logo-t { font-weight: 800; font-size: 16px; letter-spacing: -.01em; line-height: 1.1; }
.logo-s { font-size: 11px; color: #8fa1bd; }
.brand-k { font-size: 10px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.brand { font-size: 24px; font-weight: 800; letter-spacing: -.02em; color: var(--foreground); }
.nav-group { margin-top: 18px; }
.nav-label { font-size: 10.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: #7184a3; padding: 0 10px 6px; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 10px; border-radius: 8px; color: var(--side-text);
  font-size: 13.5px; font-weight: 500; margin-bottom: 2px;
}
.nav-item:hover { background: var(--side-hover); color: #fff; }
.nav-item.active { background: var(--primary); color: #fff; }
.nav-icon { width: 18px; display: inline-grid; place-items: center; color: inherit; opacity: .9; }
.nav-badge { margin-left: auto; font-size: 11px; background: rgba(255,255,255,.12); padding: 1px 7px; border-radius: 999px; }
.side-foot { margin-top: auto; padding-top: 14px; border-top: 1px solid #1d3050; }
.side-user { display: flex; align-items: center; gap: 10px; padding: 8px 10px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: #2a4a7a; color: #fff; display: grid;
  place-items: center; font-weight: 700; font-size: 13px; flex-shrink: 0; text-transform: uppercase; }
.side-user .who { min-width: 0; }
.side-user .who b { display: block; color: #fff; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side-user .who span { font-size: 11px; color: #8fa1bd; }
.logout-btn { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; margin-top: 8px;
  background: transparent; border: 1px solid #22385c; color: var(--side-text); padding: 8px; border-radius: 8px;
  cursor: pointer; font-size: 13px; }
.logout-btn:hover { color: #fff; border-color: #ff8a95; background: rgba(217,56,72,.18); }

.content { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { height: 58px; background: var(--panel); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px; padding: 0 28px; position: sticky; top: 0; z-index: 20; }
.topbar .crumb { font-size: 13px; color: var(--muted); }
.topbar .crumb b { color: var(--foreground); font-weight: 600; }
.topbar .sp { flex: 1; }
.menu-btn { display: none; background: none; border: 1px solid var(--border); border-radius: 8px; padding: 6px; cursor: pointer; color: var(--foreground); }
.main { flex: 1; padding: 26px 28px 40px; width: 100%; max-width: 1360px; }

/* ---------- kartlar ---------- */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-pad { padding: 20px 22px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 14px 20px; border-bottom: 1px solid var(--border); }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.page-title { font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.page-sub { color: var(--muted); font-size: 13.5px; margin-top: 3px; }
.card-title { font-size: 15.5px; font-weight: 700; }
.section-title { font-size: 15px; font-weight: 700; margin: 28px 0 12px; }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.muted { color: var(--muted); }
.pos { color: var(--green); }
.neg { color: var(--red); }
.label { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

.kpi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 4px; }
.kpi .big { font-size: 28px; font-weight: 800; letter-spacing: -.02em; margin-top: 6px; }

/* ---------- durum ---------- */
.pill { display: inline-flex; align-items: center; gap: 7px; padding: 4px 11px; border-radius: 999px;
  font-size: 12px; font-weight: 600; border: 1px solid var(--border); background: var(--panel-2); color: var(--text-mute); white-space: nowrap; }
.pill.on { background: #e7f7ee; border-color: #bfe8d0; color: #0c7a3c; }
.pill.off { background: #f4f5f7; color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #a3adbd; display: inline-block; flex-shrink: 0; }
.dot.on { background: var(--green); box-shadow: 0 0 0 3px rgba(18,161,80,.16); }
.dot.off { background: #a3adbd; }
.blink { animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
.tag { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 6px; background: var(--panel-2); color: var(--text-mute); border: 1px solid var(--border); }
.tag.admin { background: #efe9ff; border-color: #ddd1ff; color: #5b3cc4; }
.tag.ok { background: #e7f7ee; border-color: #bfe8d0; color: #0c7a3c; }
.tag.warn { background: #fff5e0; border-color: #f6dfa6; color: #8a5d00; }
.tag.no { background: #fdecee; border-color: #f7c9cf; color: #a8202f; }

/* ---------- cihaz listesi ---------- */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar .search { flex: 1; min-width: 220px; max-width: 380px; position: relative; }
.toolbar .search svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.toolbar .search input { padding-left: 36px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 9px; overflow: hidden; background: var(--panel); }
.seg button { border: none; background: none; padding: 8px 13px; font-size: 13px; cursor: pointer; color: var(--text-mute); }
.seg button + button { border-left: 1px solid var(--border); }
.seg button.on { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.seg a { padding: 8px 13px; font-size: 13px; color: var(--text-mute); display: inline-flex; gap: 6px; align-items: center; }
.seg a + a { border-left: 1px solid var(--border); }
.seg a:hover { background: var(--panel-2); }
.seg a.on { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.seg a b { font-weight: 600; color: var(--muted); font-size: 12px; }
.seg a.on b { color: var(--primary); }
.pager a.cur { background: var(--primary); color: #fff; border-color: var(--primary); }
.pager { flex-wrap: wrap; }
.pager > * { white-space: nowrap; }
@media (max-width: 820px) { .pager { justify-content: center; } .pager > span:first-child { width: 100%; text-align: center; } }
@media (max-width: 900px) { .yetki-izgara { grid-template-columns: 1fr !important; } .yetki-izgara > div:last-child { order: -1; } }
.dev-list { list-style: none; margin: 0; padding: 0; }
.dev-row { display: flex; align-items: center; gap: 14px; padding: 14px 20px; border-bottom: 1px solid var(--border); }
.dev-row:last-child { border-bottom: none; }
.dev-row:hover { background: #fafbfd; }
.dev-ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--panel-2); color: var(--muted); border: 1px solid var(--border); flex-shrink: 0; }
.dev-ic.on { background: var(--primary-soft); color: var(--primary); border-color: #cfe0fd; }
.dev-main { flex: 1; min-width: 0; }
.dev-name { font-weight: 700; font-size: 14.5px; }
.dev-name a:hover { color: var(--primary); }
.dev-meta { font-size: 12.5px; color: var(--muted); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dev-act { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.dev-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; margin-top: 18px; }

/* uygulama kutucukları (cihaz sayfası) */
.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.app { display: flex; flex-direction: column; gap: 10px; padding: 18px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--panel); box-shadow: var(--shadow); transition: border-color .15s, box-shadow .15s, transform .15s; }
.app:hover { border-color: #b7cdf8; box-shadow: var(--shadow-lg); transform: translateY(-1px); }
.app .app-ic { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); }
.app .app-ic svg { width: 22px; height: 22px; }
.app b { font-size: 14.5px; }
.app span { font-size: 12.5px; color: var(--muted); }
.app.dis { opacity: .5; pointer-events: none; box-shadow: none; }

/* ---------- tablolar ---------- */
table { width: 100%; border-collapse: collapse; }
th { text-align: right; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); padding: 11px 14px; border-bottom: 1px solid var(--border); white-space: nowrap; background: var(--panel-2); }
th.l, td.l { text-align: left; }
td { text-align: right; padding: 10px 14px; border-bottom: 1px solid var(--border); white-space: nowrap; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafbfd; }
.tbl th, .tbl td { text-align: left; }
.tbl code { color: var(--primary); }
.tbl-wrap { overflow-x: auto; }

/* ---------- formlar ---------- */
.form-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; align-items: end; }
label.fl { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-mute); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; background: #fff; border: 1px solid #cfd6e1; color: var(--foreground);
  border-radius: 9px; padding: 10px 12px; font-size: 14px; outline: none; font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(31,111,235,.15); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--primary); color: #fff; border: 1px solid var(--primary); border-radius: 9px; padding: 9px 16px;
  font-size: 13.5px; font-weight: 600; cursor: pointer; white-space: nowrap; font-family: inherit; }
.btn:hover { background: var(--primary-d); border-color: var(--primary-d); }
.btn svg.i { width: 16px; height: 16px; }
.btn-ghost { background: #fff; border: 1px solid #cfd6e1; color: var(--text-mute); }
.btn-ghost:hover { background: var(--panel-2); border-color: #b8c2d2; color: var(--foreground); }
.btn-sm { padding: 6px 11px; font-size: 12.5px; }
.btn-lg { padding: 12px 22px; font-size: 15px; border-radius: 10px; }
.btn-danger { display: inline-flex; align-items: center; gap: 6px; background: #fff; border: 1px solid #cfd6e1; color: var(--text-mute);
  border-radius: 9px; padding: 6px 11px; font-size: 12.5px; cursor: pointer; font-family: inherit; }
.btn-danger:hover { color: #fff; background: var(--red); border-color: var(--red); }
.btn[disabled], .btn.dis { opacity: .45; pointer-events: none; }

.alert { padding: 11px 14px; border-radius: 10px; font-size: 13.5px; margin-bottom: 14px; border: 1px solid; }
.alert.ok { background: #e7f7ee; border-color: #bfe8d0; color: #0c6a35; }
.alert.err { background: #fdecee; border-color: #f7c9cf; color: #a8202f; }
.alert.info { background: var(--primary-soft); border-color: #cfe0fd; color: #1748a0; }

.sym { font-weight: 700; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.filters .fitem { min-width: 130px; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 14px; color: var(--muted); font-size: 13px; }
.pager a { padding: 6px 12px; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.pager a:hover { border-color: var(--primary); color: var(--primary); }
.pager a.disabled { opacity: .4; pointer-events: none; }
.note-cell { max-width: 520px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-mute); }
.note-cell[title] { cursor: help; }

.empty { text-align: center; padding: 52px 20px; }
.empty .empty-ic { width: 56px; height: 56px; border-radius: 16px; margin: 0 auto 14px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); }
.empty .empty-ic svg { width: 26px; height: 26px; }
.empty h3 { margin: 0 0 6px; font-size: 17px; }
.empty p { margin: 0 auto 18px; color: var(--muted); max-width: 440px; }
.kv { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--muted); width: 160px; flex-shrink: 0; }

/* kurulum kodu ve komut kutuları */
.code-big { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 30px; font-weight: 700; letter-spacing: .08em;
  color: var(--primary); background: var(--primary-soft); border: 1px dashed #9dbdf6; border-radius: 12px; padding: 12px 18px; display: inline-block; }
.cmd { display: flex; align-items: stretch; border: 1px solid #1d2b44; border-radius: 10px; overflow: hidden; background: #0f1d33; margin: 8px 0 4px; }
.cmd code { flex: 1; color: #d6e4ff; padding: 11px 14px; font-size: 12.5px; overflow-x: auto; white-space: nowrap; }
.cmd button { border: none; border-left: 1px solid #1d2b44; background: #18294a; color: #d6e4ff; padding: 0 14px; cursor: pointer; font-size: 12.5px; font-family: inherit; }
.cmd button:hover { background: #22396a; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding: 0 0 18px 44px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: -2px; width: 30px; height: 30px; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary); font-weight: 700; display: grid; place-items: center; }
.steps li b { display: block; margin-bottom: 3px; }

/* ---------- giriş / kayıt / tanıtım ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1.05fr 1fr; }
.auth-side { background: radial-gradient(1200px 600px at -10% -20%, #2f80ff 0, transparent 55%), linear-gradient(160deg, #0f1d33, #13294b 60%, #0f3a5a);
  color: #dce6f7; padding: 44px 52px; display: flex; flex-direction: column; }
.auth-side h1 { color: #fff; font-size: 34px; line-height: 1.15; letter-spacing: -.02em; margin: auto 0 14px; max-width: 480px; }
.auth-side p { max-width: 460px; color: #b7c7e3; font-size: 15px; }
.auth-side ul { list-style: none; padding: 0; margin: 22px 0 auto; }
.auth-side li { display: flex; gap: 10px; align-items: center; margin: 10px 0; color: #dce6f7; }
.auth-side li svg { color: #5fd3e6; }
.auth-main { display: flex; align-items: center; justify-content: center; padding: 32px 20px; background: var(--background); }
.auth-card { width: 100%; max-width: 400px; }
.auth-card h2 { margin: 0 0 4px; font-size: 24px; letter-spacing: -.02em; }
.auth-card .sub { color: var(--muted); margin-bottom: 22px; }
.auth-card .card { padding: 26px; }
.auth-card .field { margin-bottom: 14px; }
.auth-card .alt { text-align: center; margin-top: 18px; color: var(--muted); }
.login-wrap { display: flex; min-height: 100vh; align-items: center; justify-content: center; padding: 24px; }
.login-card { width: 100%; max-width: 380px; }
.err { color: var(--red); font-size: 12.5px; margin-top: 8px; }

.landing-top { display: flex; align-items: center; justify-content: space-between; padding: 16px 32px; background: var(--panel-deep); }
.landing-top .logo { padding: 0; }
.landing-top nav { display: flex; gap: 10px; align-items: center; }
.landing-top nav a.plain { color: #c4cfe0; padding: 8px 12px; border-radius: 8px; }
.landing-top nav a.plain:hover { color: #fff; background: var(--side-hover); }
.hero { background: linear-gradient(160deg, #0f1d33, #13294b 60%, #0f3a5a); color: #fff; padding: 72px 32px 88px; text-align: center; }
.hero h1 { font-size: 44px; line-height: 1.1; letter-spacing: -.025em; margin: 0 auto 16px; max-width: 760px; }
.hero p { color: #b7c7e3; font-size: 17px; max-width: 620px; margin: 0 auto 28px; }
.hero .cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero .btn-ghost { background: transparent; color: #fff; border-color: #3a5582; }
.hero .btn-ghost:hover { background: rgba(255,255,255,.08); color: #fff; }
.feat { max-width: 1100px; margin: -48px auto 0; padding: 0 24px 60px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feat .card { padding: 24px; }
.feat .app-ic { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); margin-bottom: 12px; }
.feat h3 { margin: 0 0 6px; font-size: 16px; }
.feat p { margin: 0; color: var(--muted); }
.how { max-width: 1100px; margin: 0 auto; padding: 0 24px 70px; }
.how h2 { text-align: center; font-size: 26px; letter-spacing: -.02em; margin: 0 0 24px; }
.foot { text-align: center; color: var(--muted); font-size: 12.5px; padding: 24px; border-top: 1px solid var(--border); }

/* ---------- dosya yöneticisi ---------- */
.fm-bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.fm-bar input[type=text] { flex: 1; min-width: 220px; }
.fm-drop { margin-top: 12px; padding: 14px; text-align: center; font-size: 12.5px; color: var(--muted);
  border: 1px dashed #c3ccda; border-radius: 10px; }
.fm-drop.over { border-color: var(--primary); color: var(--foreground); background: var(--primary-soft); }
.fm-prog { margin-top: 10px; height: 6px; background: var(--panel-2); border-radius: 999px; overflow: hidden; }
.fm-prog-in { height: 100%; width: 0; background: var(--primary); transition: width .15s; }
.fm-msg { margin-top: 10px; font-size: 12.5px; min-height: 16px; word-break: break-word; }
.fm-ic { margin-right: 8px; }
.fm .tbl td:first-child { white-space: normal; }
.fm-name { word-break: break-all; }
.fm-link { cursor: pointer; color: var(--primary); }
.fm-link:hover { text-decoration: underline; }
.tbl td .btn-sm { margin-right: 6px; }

/* ---------- mobil ---------- */
.side-shade { display: none; }
@media (max-width: 1000px) {
  .kpi { grid-template-columns: 1fr 1fr; } .form-row { grid-template-columns: 1fr 1fr; }
  .auth { grid-template-columns: 1fr; } .auth-side { display: none; }
  .feat { grid-template-columns: 1fr; margin-top: -40px; }
}
@media (max-width: 820px) {
  .sidebar { position: fixed; left: 0; top: 0; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow-lg); }
  body.nav-open .sidebar { transform: none; }
  body.nav-open .side-shade { display: block; position: fixed; inset: 0; background: rgba(15,29,51,.45); z-index: 25; }
  .menu-btn { display: inline-grid; place-items: center; }
  .topbar { padding: 0 16px; }
  .main { padding: 18px 16px 32px; }
  .kpi { grid-template-columns: 1fr; }
  .dev-row { flex-wrap: wrap; padding: 14px 16px; }
  .dev-act { width: 100%; flex-wrap: wrap; }
  .dev-act .st { display: none; }
  .dev-act .btn { flex: 1; }
  .hero h1 { font-size: 32px; }
  .hero { padding: 48px 20px 72px; }
  .landing-top { padding: 14px 16px; }
  .kv { flex-direction: column; gap: 2px; }
  .code-big { font-size: 24px; }
}