/* ==========================================================================
   Asert Voip - Yönetim Paneli (koyu tema)
   ========================================================================== */
:root{
  --bg:#0b1220;
  --bg-2:#0f172a;
  --panel:#111c33;
  --panel-2:#16243f;
  --line:#20314f;
  --line-2:#2b3f63;
  --txt:#e8eefc;
  --txt-dim:#9db0d0;
  --txt-mute:#6f83a6;
  --accent:#25d0c0;
  --accent-2:#2f8bff;
  --accent-grad:linear-gradient(135deg,#25d0c0 0%,#2f8bff 100%);
  --danger:#ff5f6d;
  --warn:#ffb020;
  --ok:#2ecc8f;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --mono:ui-monospace,SFMono-Regular,"Cascadia Code",Consolas,"Courier New",monospace;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:
    radial-gradient(1200px 600px at 88% -8%,rgba(47,139,255,.16),transparent 60%),
    radial-gradient(900px 500px at -10% 110%,rgba(37,208,192,.12),transparent 60%),
    var(--bg);
  color:var(--txt);
  font:14px/1.55 "Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:.2px}

/* ---------------- Giriş / kurulum ---------------- */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{width:100%;max-width:460px;background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:var(--shadow)}
.brand{display:flex;align-items:center;gap:14px;margin-bottom:24px}
.brand h1{font-size:20px}
.brand p{margin:2px 0 0;color:var(--txt-mute);font-size:12.5px;letter-spacing:.4px;text-transform:uppercase}
.brand-logo{width:48px;height:48px;border-radius:14px;background:var(--accent-grad);color:#04121f;
  display:grid;place-items:center;font-weight:800;letter-spacing:.5px;font-size:16px;flex:0 0 auto;
  box-shadow:0 8px 20px rgba(37,208,192,.28)}
label{display:block;margin:0 0 14px;font-size:12.5px;color:var(--txt-dim);letter-spacing:.2px}
input,select,textarea{
  width:100%;margin-top:6px;padding:11px 12px;border-radius:var(--radius-sm);
  border:1px solid var(--line-2);background:#0c1526;color:var(--txt);font:inherit;outline:none;
  transition:border-color .15s,box-shadow .15s
}
textarea{font-family:var(--mono);font-size:12.5px;line-height:1.6;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,208,192,.15)}
input[type=checkbox]{width:auto;margin:0 8px 0 0;vertical-align:middle}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hint{color:var(--txt-mute);font-size:12px;margin:14px 0 0;text-align:center}
.chk{display:flex;align-items:center;gap:8px;color:var(--txt);font-size:13px;margin:0 0 12px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 16px;border-radius:var(--radius-sm);border:1px solid var(--line-2);
  background:var(--panel-2);color:var(--txt);font:inherit;font-weight:600;cursor:pointer;
  transition:transform .08s,background .15s,border-color .15s,opacity .15s;white-space:nowrap
}
.btn:hover{background:#1b2c4d;border-color:#37507d}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent-grad);border-color:transparent;color:#04121f}
.btn-primary:hover{filter:brightness(1.07);background:var(--accent-grad)}
.btn-danger{background:rgba(255,95,109,.12);border-color:rgba(255,95,109,.45);color:#ff8f99}
.btn-danger:hover{background:rgba(255,95,109,.22)}
.btn-ghost{background:transparent}
.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:8px}
.btn-icon{padding:8px 11px;font-size:15px}
.btn-block{width:100%;margin-top:8px;padding:12px}
.btn:disabled{opacity:.55;cursor:not-allowed}

.alert{padding:11px 14px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:13px}
.alert-error{background:rgba(255,95,109,.12);border:1px solid rgba(255,95,109,.4);color:#ff9aa3}
.alert-ok{background:rgba(46,204,143,.12);border:1px solid rgba(46,204,143,.4);color:#7ee7bb}
.alert-info{background:rgba(47,139,255,.12);border:1px solid rgba(47,139,255,.4);color:#a8cbff}

/* ---------------- Uygulama kabuğu ---------------- */
.app{display:grid;grid-template-columns:252px 1fr;min-height:100vh}
.sidebar{background:linear-gradient(180deg,#0d1830,#0a1223);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side-brand{display:flex;align-items:center;gap:12px;padding:20px 18px;border-bottom:1px solid var(--line)}
.side-brand-txt{display:flex;flex-direction:column;overflow:hidden}
.side-brand-txt strong{font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-brand-txt span{font-size:11px;color:var(--txt-mute);letter-spacing:.5px;text-transform:uppercase}
.nav{flex:1;overflow-y:auto;padding:12px 10px}
.nav-item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;
  color:var(--txt-dim);cursor:pointer;margin-bottom:3px;font-weight:550;font-size:13.5px;transition:.15s}
.nav-item:hover{background:rgba(47,139,255,.09);color:var(--txt)}
.nav-item.active{background:linear-gradient(90deg,rgba(37,208,192,.18),rgba(47,139,255,.10));
  color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
.nav-item .ic{width:20px;text-align:center;font-size:15px;opacity:.95}
.side-foot{padding:14px;border-top:1px solid var(--line)}
.user-chip{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.user-chip .dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);flex:0 0 auto}
.user-chip strong{display:block;font-size:13px}
.user-chip span{font-size:11px;color:var(--txt-mute);text-transform:uppercase;letter-spacing:.4px}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;gap:14px;padding:16px 26px;border-bottom:1px solid var(--line);
  background:rgba(11,18,32,.72);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}
.topbar h2{font-size:17px;flex:1}
.topbar-right{display:flex;gap:10px;align-items:center}
#menuToggle{display:none}
.content{padding:24px 26px 60px;flex:1}

/* ---------------- Kartlar / grid ---------------- */
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);
  border-radius:var(--radius);padding:18px;box-shadow:0 8px 22px rgba(0,0,0,.22)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.card-head h3{font-size:14.5px}
.card-head .sub{color:var(--txt-mute);font-size:12px}
.stat{display:flex;flex-direction:column;gap:4px}
.stat .k{font-size:11.5px;color:var(--txt-mute);letter-spacing:.6px;text-transform:uppercase}
.stat .v{font-size:26px;font-weight:700;letter-spacing:-.5px}
.stat .v small{font-size:12px;color:var(--txt-mute);font-weight:500;margin-left:6px}
.stat.accent .v{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.spark{height:6px;border-radius:99px;background:rgba(47,139,255,.16);overflow:hidden;margin-top:10px}
.spark i{display:block;height:100%;background:var(--accent-grad);border-radius:99px}

/* ---------------- Tablolar ---------------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:640px}
th{text-align:left;padding:11px 14px;background:#0d1830;color:var(--txt-mute);font-weight:600;
  font-size:11.5px;letter-spacing:.7px;text-transform:uppercase;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:11px 14px;border-bottom:1px solid rgba(32,49,79,.6);vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:rgba(47,139,255,.055)}
.mono{font-family:var(--mono);font-size:12.5px}
.nowrap{white-space:nowrap}
.row-actions{display:flex;gap:6px;justify-content:flex-end}

/* ---------------- Etiketler ---------------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:99px;
  font-size:11.5px;font-weight:650;letter-spacing:.3px;border:1px solid transparent}
.badge-ok{background:rgba(46,204,143,.14);color:#68e0b0;border-color:rgba(46,204,143,.35)}
.badge-off{background:rgba(255,95,109,.12);color:#ff9aa3;border-color:rgba(255,95,109,.32)}
.badge-warn{background:rgba(255,176,32,.14);color:#ffcd73;border-color:rgba(255,176,32,.34)}
.badge-info{background:rgba(47,139,255,.14);color:#9cc4ff;border-color:rgba(47,139,255,.34)}
.badge-soft{background:rgba(37,208,192,.12);color:#7fe7dc;border-color:rgba(37,208,192,.3)}
.tag{display:inline-block;padding:2px 8px;border-radius:6px;background:#16243f;border:1px solid var(--line-2);
  font-family:var(--mono);font-size:11.5px;color:var(--txt-dim)}

/* ---------------- Araç çubuğu ---------------- */
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.toolbar .grow{flex:1;min-width:180px}
.toolbar input,.toolbar select{margin-top:0}

/* ---------------- Kod bloğu ---------------- */
pre.code{background:#080f1d;border:1px solid var(--line);border-radius:var(--radius);padding:16px;
  overflow:auto;max-height:60vh;font-family:var(--mono);font-size:12.5px;line-height:1.65;color:#c8d8f5;margin:0}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.tab{padding:7px 13px;border-radius:9px;border:1px solid var(--line-2);background:#101c33;
  color:var(--txt-dim);cursor:pointer;font-size:12.5px;font-weight:600}
.tab:hover{color:var(--txt)}
.tab.active{background:var(--accent-grad);color:#04121f;border-color:transparent}
.split{display:grid;grid-template-columns:260px 1fr;gap:16px;align-items:start}

/* ---------------- Modal ---------------- */
.modal-back{position:fixed;inset:0;background:rgba(4,9,18,.72);backdrop-filter:blur(4px);
  display:none;place-items:center;padding:22px;z-index:80}
.modal-back.open{display:grid}
.modal{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line-2);
  border-radius:18px;width:100%;max-width:720px;max-height:90vh;display:flex;flex-direction:column;
  box-shadow:var(--shadow);animation:pop .16s ease-out}
@keyframes pop{from{transform:translateY(10px) scale(.985);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.modal-body{padding:20px;overflow-y:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 20px;border-top:1px solid var(--line)}
.modal-foot.hidden{display:none}

/* ---------------- Bildirim ---------------- */
.toast-wrap{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:10px;z-index:120}
.toast{padding:12px 16px;border-radius:12px;background:var(--panel-2);border:1px solid var(--line-2);
  box-shadow:var(--shadow);font-size:13px;min-width:250px;max-width:380px;animation:slide .18s ease-out}
@keyframes slide{from{transform:translateX(24px);opacity:0}to{transform:none;opacity:1}}
.toast.ok{border-color:rgba(46,204,143,.5);box-shadow:0 0 0 1px rgba(46,204,143,.15),var(--shadow)}
.toast.err{border-color:rgba(255,95,109,.5)}
.toast.info{border-color:rgba(47,139,255,.45)}

.loading{padding:40px;text-align:center;color:var(--txt-mute)}
.empty{padding:36px;text-align:center;color:var(--txt-mute);font-size:13px}
.empty strong{display:block;color:var(--txt-dim);margin-bottom:6px;font-size:14px}
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 14px;font-size:13px}
.kv dt{color:var(--txt-mute)}
.kv dd{margin:0;font-family:var(--mono);font-size:12.5px;word-break:break-all}
.cred-box{background:#08111f;border:1px dashed var(--line-2);border-radius:12px;padding:14px;margin-top:10px}
.inline-note{color:var(--txt-mute);font-size:12.5px;margin-top:10px}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding:0 0 18px 44px;border-left:1px dashed var(--line-2);margin-left:14px}
.steps li:last-child{border-left-color:transparent;padding-bottom:0}
.steps li::before{content:counter(s);position:absolute;left:-14px;top:-2px;width:28px;height:28px;border-radius:50%;
  background:var(--accent-grad);color:#04121f;display:grid;place-items:center;font-weight:700;font-size:12.5px}
.steps strong{display:block;margin-bottom:4px;font-size:13.5px}
.steps code{font-family:var(--mono);background:#0a1424;border:1px solid var(--line);padding:2px 7px;border-radius:6px;font-size:12px;color:#9fe7dd}

/* ---------------- Duyarlı ---------------- */
@media (max-width:1080px){.grid-4{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}}
@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;width:262px;transform:translateX(-100%);transition:transform .2s;z-index:60}
  .sidebar.open{transform:none;box-shadow:var(--shadow)}
  #menuToggle{display:inline-flex}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .content{padding:18px 14px 60px}
  .topbar{padding:14px 16px}
}