:root{
  --bg:#0b0f17; --bg2:#121826; --card:#161d2e; --card2:#1c2438; --line:#26304a;
  --txt:#e6ecf7; --muted:#8b97b0; --accent:#f5a623; --accent2:#ff7a18;
  --green:#2ecc71; --red:#ff5252; --blue:#4aa3ff; --gray:#5a6785;
  --shadow:0 8px 30px rgba(0,0,0,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Segoe UI",Tahoma,system-ui,sans-serif;background:
  radial-gradient(1200px 600px at 80% -10%,#1a2138 0,transparent 60%),var(--bg);
  color:var(--txt);min-height:100vh}
.hidden{display:none!important}
button{cursor:pointer;font-family:inherit;border:none;border-radius:10px;transition:.15s}
input,select{font-family:inherit}

/* ── الدخول ── */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden}
.login-bg{position:absolute;inset:-30%;z-index:0;background:
  radial-gradient(600px 400px at 20% 20%,rgba(245,166,35,.18),transparent 60%),
  radial-gradient(700px 500px at 80% 80%,rgba(255,122,24,.16),transparent 60%),
  conic-gradient(from 0deg at 50% 50%,#0b0f17,#131a2b,#0b0f17);
  animation:spin 26s linear infinite;filter:blur(2px)}
@keyframes spin{to{transform:rotate(360deg)}}
.login-card{position:relative;z-index:1;background:rgba(22,29,46,.72);backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:42px 36px;width:380px;text-align:center;
  box-shadow:0 20px 60px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.06);animation:rise .5s cubic-bezier(.2,.9,.3,1)}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.login-card .logo{font-size:58px;filter:drop-shadow(0 6px 16px rgba(245,166,35,.35))}
.login-card h1{margin:6px 0 2px;font-size:28px;font-weight:800;letter-spacing:.5px}
.login-card h1 span{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.login-card .sub{color:var(--muted);margin-bottom:26px;font-size:13.5px}
.ifield{display:flex;align-items:center;gap:10px;background:var(--bg2);border:1px solid var(--line);
  border-radius:13px;padding:0 14px;margin-bottom:14px;transition:.18s}
.ifield:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(245,166,35,.12)}
.ifield .ic{font-size:16px;opacity:.8}
.ifield input{flex:1;background:none;border:none;padding:14px 0;color:var(--txt);font-size:15px;outline:none}
.login-card button{width:100%;padding:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#1a1200;font-weight:800;font-size:16px;box-shadow:0 8px 22px rgba(245,120,24,.3);position:relative}
.login-card button:hover{filter:brightness(1.06);transform:translateY(-1px)}
.login-card button.loading span{opacity:0}
.login-card button.loading::after{content:"";position:absolute;inset:0;margin:auto;width:20px;height:20px;
  border:3px solid rgba(26,18,0,.35);border-top-color:#1a1200;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.err{color:var(--red);margin-top:12px;font-size:14px;min-height:18px}
.secnote{margin-top:18px;color:var(--muted);font-size:12px;opacity:.75}

/* ── الهيدر ── */
header{display:flex;align-items:center;justify-content:space-between;padding:16px 26px;
  background:rgba(18,24,38,.8);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20}
.brand{font-size:22px;font-weight:800;display:flex;align-items:center;gap:10px}
.brand small{color:var(--muted);font-weight:500;font-size:13px}
.logo-sm{font-size:26px}
.header-actions{display:flex;align-items:center;gap:10px}
.clock{color:var(--muted);font-variant-numeric:tabular-nums;font-size:13px}
.ghost{background:var(--card2);color:var(--txt);border:1px solid var(--line);padding:9px 14px;font-size:14px}
.ghost:hover{border-color:var(--accent)}

/* ── إحصاءات ── */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;padding:22px 26px 6px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.stat .n{font-size:30px;font-weight:800}
.stat .l{color:var(--muted);font-size:13px;margin-top:2px}
.stat.total .n{color:var(--txt)} .stat.active .n{color:var(--green)}
.stat.unused .n{color:var(--blue)} .stat.expired .n{color:var(--red)}
.stat.disabled .n{color:var(--gray)}

/* ── البطاقات ── */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:16px 26px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:var(--shadow)}
.card h2{font-size:17px;margin-bottom:16px}
.form-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.form-row label{width:90px;color:var(--muted);font-size:14px;flex-shrink:0}
.form-row input[type=text],.form-row input[type=number]{flex:1;padding:10px 12px;background:var(--bg2);
  border:1px solid var(--line);border-radius:10px;color:var(--txt);font-size:14px}
.form-row input:focus{outline:none;border-color:var(--accent)}
.form-row input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent)}
.dur{flex:1;display:flex;gap:8px}
.dur input{flex:1;padding:10px 12px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;color:var(--txt)}
.dur select{padding:10px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;color:var(--txt)}
.quick{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chip{background:var(--card2);border:1px solid var(--line);color:var(--txt);padding:7px 12px;font-size:13px}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#1a1200;font-weight:800;
  padding:12px 20px;font-size:15px;width:100%}
.primary:hover{filter:brightness(1.08)}
.create-out,.test-out{margin-top:14px;font-size:13px}
.create-out .k{background:var(--bg2);border:1px dashed var(--accent);border-radius:9px;padding:9px 12px;
  margin-bottom:7px;font-family:ui-monospace,monospace;display:flex;justify-content:space-between;align-items:center}
.test-out{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px;
  white-space:pre-wrap;color:var(--muted);max-height:260px;overflow:auto;font-family:ui-monospace,monospace;font-size:12px}

/* ── الجدول ── */
.table-card{margin:16px 26px 40px}
.table-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.search{padding:9px 14px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;color:var(--txt);width:220px}
.table-scroll{overflow:auto;border-radius:12px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead th{background:var(--card2);color:var(--muted);text-align:right;padding:12px 14px;position:sticky;top:0;font-weight:600}
tbody td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:middle}
tbody tr:hover{background:var(--card2)}
.keycell{font-family:ui-monospace,monospace;font-weight:700;letter-spacing:.3px}
.badge{padding:4px 10px;border-radius:20px;font-size:12px;font-weight:700;display:inline-block}
.b-active{background:rgba(46,204,113,.15);color:var(--green)}
.b-unused{background:rgba(74,163,255,.15);color:var(--blue)}
.b-expired{background:rgba(255,82,82,.15);color:var(--red)}
.b-disabled{background:rgba(90,103,133,.2);color:var(--gray)}
.reg-yes{color:var(--green)} .reg-no{color:var(--muted)}
.rowbtn{background:var(--card2);border:1px solid var(--line);color:var(--txt);padding:5px 9px;font-size:12px;margin-inline-start:5px}
.rowbtn:hover{border-color:var(--accent)}
.rowbtn.del:hover{border-color:var(--red);color:var(--red)}
.devices{color:var(--muted);font-size:12px}

/* ── توست ── */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--card2);
  border:1px solid var(--accent);color:var(--txt);padding:12px 20px;border-radius:12px;box-shadow:var(--shadow);z-index:50}

@media(max-width:860px){.grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}}