/* =====================================================================
   NESLİ HOST · Müşteri paneli, yönetim paneli ve giriş ekranları
   Marka: lacivert #06172c · mavi #006de8 · altın #f5ad22
   ===================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --navy:#06172c; --navy-2:#0b2340; --navy-3:#123459;
  --ink:#0c1e35; --muted:#5f7186; --faint:#8a9aad;
  --paper:#eef2f6; --card:#ffffff; --line:#dde5ee; --line-2:#eaf0f5;
  --blue:#006de8; --blue-ink:#0058bd; --blue-soft:#e6f0fd;
  --gold:#f5ad22; --gold-soft:#fff4dc;
  --green:#119d57; --green-soft:#e3f6ec;
  --red:#d63a3f; --red-soft:#fde9ea;
  --violet:#6b4fd8; --violet-soft:#efebfd;
  --r-lg:16px; --r-md:10px; --r-sm:7px;
  --font:'Manrope',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,Consolas,monospace;
  --side:258px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:15px;line-height:1.55;color:var(--ink);background:var(--paper)}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-ink)}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
h1{font-size:26px;font-weight:800}
h2{font-size:19px;font-weight:700}
h3{font-size:16px;font-weight:700}
p{margin:0 0 12px}
small,.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-size:13px}
:focus-visible{outline:3px solid rgba(0,109,232,.45);outline-offset:2px}
svg.i{width:18px;height:18px;flex:0 0 18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Uygulama iskeleti ---------- */
.app{display:grid;grid-template-columns:var(--side) 1fr;min-height:100vh}
.side{background:var(--navy);color:#c9d6e6;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column}
.side-brand{padding:22px 22px 18px;border-bottom:1px solid rgba(255,255,255,.07)}
.side-brand img{height:40px;width:auto;filter:brightness(0) invert(1)}
.side-brand span{display:block;margin-top:6px;font-size:12px;color:#7f93ab}
.side-nav{padding:14px 12px 24px;flex:1}
.side-group{margin:16px 10px 6px;font-size:12px;font-weight:700;color:#6f86a1}
.side-link{display:flex;align-items:center;gap:12px;padding:10px 12px;margin:2px 0;border-radius:var(--r-md);color:#c9d6e6;font-weight:600;font-size:14.5px;position:relative}
.side-link:hover{background:rgba(255,255,255,.06);color:#fff}
.side-link.active{background:var(--navy-3);color:#fff}
.side-link.active::before{content:"";position:absolute;left:-12px;top:9px;bottom:9px;width:4px;border-radius:0 4px 4px 0;background:var(--blue)}
.side-link .count{margin-left:auto;background:rgba(255,255,255,.12);color:#fff;font-size:12px;font-weight:700;padding:1px 8px;border-radius:20px}
.side-link .count.hot{background:var(--gold);color:var(--navy)}
.side-foot{padding:16px 22px;border-top:1px solid rgba(255,255,255,.07);font-size:13px}
.side-foot a{color:#9fb3ca}
.app-admin .side{background:#0a1120}
.app-admin .side-link.active{background:#18233a}
.app-admin .side-link.active::before{background:var(--gold)}
.admin-tag{display:inline-block;margin-top:8px;font-size:11.5px;font-weight:700;color:var(--navy);background:var(--gold);padding:2px 9px;border-radius:20px}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{height:66px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 28px;position:sticky;top:0;z-index:20}
.menu-btn{display:none;background:none;border:0;padding:8px;margin-left:-8px;color:var(--ink);cursor:pointer}
.top-search{flex:1;max-width:440px;position:relative}
.top-search input{width:100%;height:40px;border:1px solid var(--line);background:var(--paper);border-radius:var(--r-md);padding:0 14px 0 40px;font:inherit;font-size:14px;color:var(--ink)}
.top-search svg{position:absolute;left:12px;top:11px;color:var(--faint)}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{position:relative;width:40px;height:40px;border-radius:var(--r-md);display:grid;place-items:center;color:var(--ink);border:1px solid var(--line);background:#fff}
.icon-btn:hover{background:var(--paper);color:var(--ink)}
.icon-btn .dot{position:absolute;top:8px;right:9px;width:8px;height:8px;border-radius:50%;background:var(--red);border:2px solid #fff}
.who{display:flex;align-items:center;gap:10px;padding-left:10px;border-left:1px solid var(--line);margin-left:4px}
.who b{display:block;font-size:14px}
.who small{display:block;font-size:12.5px;line-height:1.2}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--blue-soft);color:var(--blue-ink);display:grid;place-items:center;font-weight:800;font-size:14px}

.content{padding:28px;max-width:1280px;width:100%}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head p{margin:6px 0 0;color:var(--muted)}
.crumb{font-size:13px;color:var(--muted);margin-bottom:6px}
.crumb a{color:var(--muted)}
.actions{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Bileşenler ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line-2)}
.card-head small{display:block;margin-top:2px}
.card-body{padding:20px}
.card + .card{margin-top:18px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-main{grid-template-columns:minmax(0,1fr) 360px}
.stack{display:flex;flex-direction:column;gap:18px}

.kpi{padding:18px 20px;display:flex;flex-direction:column;gap:4px}
.kpi .k-label{font-size:13.5px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:8px}
.kpi .k-value{font-size:28px;font-weight:800;letter-spacing:-.02em}
.kpi .k-foot{font-size:13px;color:var(--muted)}
.kpi.warn{background:var(--gold-soft);border-color:#f3dba7}
.kpi.warn .k-value{color:#8a5a00}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--r-sm);border:1px solid transparent;font:inherit;font-weight:700;font-size:14px;cursor:pointer;white-space:nowrap;text-decoration:none}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-ink);color:#fff}
.btn-light{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-light:hover{background:var(--paper);color:var(--ink)}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:#e49c10;color:var(--navy)}
.btn-danger{background:#fff;border-color:#f1c3c5;color:var(--red)}
.btn-danger:hover{background:var(--red-soft);color:var(--red)}
.btn-sm{height:32px;padding:0 12px;font-size:13px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.link-btn{background:none;border:0;padding:0;color:var(--blue);font:inherit;font-weight:700;cursor:pointer}

.badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:20px;background:var(--paper);color:var(--muted);white-space:nowrap}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.st-active,.st-paid,.st-answered{background:var(--green-soft);color:var(--green)}
.st-pending,.st-unpaid,.st-customer_reply,.st-review,.st-initiated{background:var(--gold-soft);color:#9a6400}
.st-suspended,.st-failed,.st-rejected{background:var(--red-soft);color:var(--red)}
.st-open{background:var(--blue-soft);color:var(--blue-ink)}
.st-terminated,.st-cancelled,.st-closed,.st-passive{background:#eef1f4;color:#6b7a8b}

.table-wrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:14.5px}
.t th{text-align:left;font-size:13px;font-weight:700;color:var(--muted);padding:12px 20px;border-bottom:1px solid var(--line);white-space:nowrap;background:#fafcfe}
.t td{padding:14px 20px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.t tr:last-child td{border-bottom:0}
.t tbody tr:hover td{background:#fafcff}
.t td.num,.t th.num{text-align:right;white-space:nowrap}
.t .primary{font-weight:700;color:var(--ink)}
.t .sub{display:block;font-size:13px;color:var(--muted)}
.t a.primary:hover{color:var(--blue)}

/* Hizmet satırı: sol kenardaki durum şeridi */
.svc{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) auto auto;gap:16px;align-items:center;padding:14px 20px 14px 22px;border-bottom:1px solid var(--line-2);position:relative}
.svc:last-child{border-bottom:0}
.svc::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:4px;border-radius:0 4px 4px 0;background:var(--line)}
.svc.s-active::before{background:var(--green)}
.svc.s-pending::before{background:var(--gold)}
.svc.s-suspended::before{background:var(--red)}
.svc-name b{display:block}
.svc-name small{display:block}
.due{font-size:13px;color:var(--muted)}
.due b{color:var(--ink)}
.due.soon b{color:#a86a00}
.due.late b{color:var(--red)}

.empty{padding:36px 20px;text-align:center;color:var(--muted)}
.empty b{display:block;color:var(--ink);font-size:16px;margin-bottom:6px}
.empty .btn{margin-top:14px}

.alert{padding:13px 16px;border-radius:var(--r-md);margin-bottom:18px;font-weight:600;font-size:14.5px;border:1px solid}
.alert-success{background:var(--green-soft);border-color:#bde6cf;color:#0b6b3b}
.alert-error{background:var(--red-soft);border-color:#f3c4c6;color:#a3262b}
.alert-warning{background:var(--gold-soft);border-color:#f1d9a3;color:#7a5000}
.alert-info{background:var(--blue-soft);border-color:#c5dcf8;color:#0b4a95}

/* Formlar */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-grid .full{grid-column:1/-1}
label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:700;color:#33475e}
label small{font-weight:500}
input,select,textarea{font:inherit;font-size:14.5px;color:var(--ink);background:#fff;border:1px solid #cfd9e4;border-radius:var(--r-sm);padding:10px 12px;width:100%;min-height:42px}
textarea{min-height:120px;resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,109,232,.15)}
input[type=checkbox],input[type=radio]{width:18px;height:18px;min-height:0;accent-color:var(--blue);margin:0}
.check{flex-direction:row;align-items:center;gap:10px;font-weight:600;cursor:pointer}
.form-actions{display:flex;gap:10px;justify-content:flex-end;padding-top:6px}
.help{font-size:13px;color:var(--muted);font-weight:500}

/* Tanım listesi */
.dl{display:grid;grid-template-columns:150px 1fr;gap:10px 16px;font-size:14.5px}
.dl dt{color:var(--muted);font-weight:600}
.dl dd{margin:0;font-weight:600;word-break:break-word}

/* Kullanım çubuğu */
.meter{height:10px;background:var(--line-2);border-radius:10px;overflow:hidden}
.meter span{display:block;height:100%;background:var(--blue);border-radius:10px}
.meter.hi span{background:var(--gold)}
.meter.full span{background:var(--red)}

/* Sekmeler */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto}
.tabs a{padding:10px 14px;font-weight:700;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs a.on{color:var(--ink);border-color:var(--blue)}

.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line-2)}
.filters input,.filters select{width:auto;min-width:180px}
.chip{display:inline-flex;padding:6px 12px;border-radius:20px;font-size:13px;font-weight:700;color:var(--muted);border:1px solid var(--line);background:#fff}
.chip.on{background:var(--navy);border-color:var(--navy);color:#fff}

/* Destek yazışması */
.thread{display:flex;flex-direction:column;gap:14px}
.msg{border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;max-width:860px}
.msg.staff{border-color:#c7dbf6;background:#f6faff}
.msg-head{display:flex;justify-content:space-between;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line-2);font-size:13.5px}
.msg-head b{font-size:14px}
.msg-body{padding:14px 16px;white-space:normal;word-break:break-word}
.staff-tag{font-size:11.5px;font-weight:800;color:var(--blue-ink);background:var(--blue-soft);padding:2px 8px;border-radius:20px;margin-left:6px}

/* Yenileme takvimi */
.renew{list-style:none;margin:0;padding:6px 0}
.renew li{display:flex;align-items:center;gap:14px;padding:12px 20px}
.renew .day{width:52px;flex:0 0 52px;text-align:center;border-radius:var(--r-md);background:var(--paper);padding:6px 0}
.renew .day b{display:block;font-size:19px;line-height:1.1}
.renew .day small{font-size:11.5px;font-weight:700}
.renew .day.soon{background:var(--gold-soft)}
.renew .day.late{background:var(--red-soft);color:var(--red)}
.renew .what{flex:1;min-width:0}
.renew .what b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Fatura görünümü */
.invoice{padding:34px}
.inv-top{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-bottom:22px;border-bottom:2px solid var(--navy)}
.inv-top img{height:46px}
.inv-meta{text-align:right}
.inv-meta h2{font-size:22px}
.inv-parties{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:22px 0}
.inv-parties h4{font-size:13px;color:var(--muted);margin-bottom:6px}
.inv-total{margin-left:auto;max-width:340px;padding-top:12px}
.inv-total div{display:flex;justify-content:space-between;padding:6px 0}
.inv-total .grand{font-size:19px;font-weight:800;border-top:2px solid var(--navy);margin-top:6px;padding-top:12px}
.pay-box{border:2px solid var(--gold);background:var(--gold-soft);border-radius:var(--r-lg);padding:20px}
.pay-box h3{margin-bottom:6px}
.pay-amount{font-size:30px;font-weight:800;letter-spacing:-.02em;margin:6px 0 14px}
.bank{white-space:pre-line;font-family:var(--mono);font-size:13.5px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:14px}
.pass-reveal{font-family:var(--mono);font-size:17px;background:var(--navy);color:#fff;padding:14px 16px;border-radius:var(--r-md);display:flex;justify-content:space-between;align-items:center;gap:12px}

.checklist{list-style:none;padding:0;margin:0 0 20px}
.checklist li{padding:9px 12px 9px 36px;border-bottom:1px solid var(--line-2);position:relative;font-weight:600}
.checklist li::before{position:absolute;left:10px;font-weight:800}
.checklist li.ok::before{content:"✓";color:var(--green)}
.checklist li.fail::before{content:"✕";color:var(--red)}
.checklist li.warn::before{content:"!";color:#a86a00}
.checklist small{display:block;font-weight:500;color:var(--red)}

/* ---------- Giriş / kayıt ekranları ---------- */
.auth{background:#fff}
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.auth-visual{position:relative;background:var(--navy) url('hero-datacenter.jpg') center/cover;color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:42px;overflow:hidden}
.auth-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,23,44,.55) 0%,rgba(6,23,44,.92) 78%)}
.auth-visual > *{position:relative;z-index:1}
.auth-visual img{height:46px;width:auto;filter:brightness(0) invert(1)}
.auth-visual h2{font-size:34px;line-height:1.15;font-weight:800;max-width:460px;letter-spacing:-.02em}
.auth-visual p{color:#b8c8db;max-width:440px;font-size:16px;margin-top:14px}
.auth-points{display:flex;gap:26px;margin-top:28px;flex-wrap:wrap}
.auth-points div b{display:block;font-size:22px}
.auth-points div small{color:#9fb3ca}
.auth-form{padding:56px 48px;display:flex;flex-direction:column;justify-content:center;max-width:520px;width:100%;margin:0 auto}
.auth-form h1{font-size:28px;margin-bottom:6px}
.auth-form > p{color:var(--muted);margin-bottom:26px}
.auth-form form{display:flex;flex-direction:column;gap:16px}
.auth-logo{height:42px;width:auto;margin-bottom:28px;align-self:flex-start}
.auth-alt{margin-top:22px;font-size:14.5px;color:var(--muted)}
.auth-row{display:flex;justify-content:space-between;align-items:center;font-size:14px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:var(--paper);padding:5px;border-radius:var(--r-md)}
.seg label{flex-direction:row;justify-content:center;padding:9px;border-radius:var(--r-sm);cursor:pointer;font-weight:700;color:var(--muted)}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label:has(input:checked){background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(6,23,44,.12)}

/* ---------- Mobil ---------- */
@media (max-width:1100px){
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g-main{grid-template-columns:1fr}
}
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:var(--side);z-index:60;transform:translateX(-100%);transition:transform .22s ease}
  .side.open{transform:none;box-shadow:0 0 0 100vmax rgba(6,23,44,.45)}
  .menu-btn{display:block}
  .topbar{padding:0 16px}
  .who div{display:none}
  .content{padding:20px 16px}
  .g2,.g3{grid-template-columns:1fr}
  .svc{grid-template-columns:1fr auto;row-gap:8px}
  .svc .svc-meta{grid-column:1/-1;order:3}
  .auth-wrap{grid-template-columns:1fr}
  .auth-visual{display:none}
  .auth-form{padding:36px 22px}
  .dl{grid-template-columns:1fr;gap:2px 0}
  .dl dd{margin-bottom:10px}
  .inv-parties{grid-template-columns:1fr}
  .invoice{padding:20px}
}
@media (max-width:560px){
  .g4{gap:12px}
  .kpi{padding:14px}
  .kpi .k-value{font-size:21px!important}
  .form-grid{grid-template-columns:1fr}
  .top-search{display:none}
  h1{font-size:22px}
  .t th,.t td{padding:12px 14px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media print{
  .side,.topbar,.no-print,.page-head .actions{display:none!important}
  .app{display:block}
  body{background:#fff}
  .content{padding:0;max-width:none}
  .card{border:0}
}
@media (min-width:901px){.auth-logo-link{display:none}}
.grid > .card + .card,.stack > .card + .card{margin-top:0}
.who{color:var(--ink)}
.who:hover{color:var(--ink)}