:root{--navy:#142D4E;--blue:#16B8AC;--teal:#16B8AC;--tealdk:#0E8A80;--green:#0E8A80;--tint:#E8F8F5;--bg:#fff;--card:#fff;--line:#E2E8F0;--txt:#142D4E;--mut:#475569;--red:#b91c1c}
*{box-sizing:border-box}body{margin:0;font-family:Cairo,system-ui,sans-serif;background:var(--bg);color:var(--txt);line-height:1.7}
a{color:var(--tealdk);text-decoration:none}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 5vw;background:#fff;color:var(--navy);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;flex-wrap:wrap}
.nav a{color:var(--navy)}.brand img{height:38px;display:block}
.nav nav{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.nav nav a,.nav nav button{padding:6px 14px;border-radius:8px;font-size:.95rem}
.nav nav a:hover{background:var(--tint)}
main{min-height:70vh;padding:24px 5vw;max-width:1200px;margin:auto}
.hero{background:linear-gradient(135deg,var(--navy),#1d4373);color:#fff;border-radius:18px;padding:48px 5vw;text-align:center;margin-bottom:28px}
.hero h1{margin:0 0 10px;font-size:clamp(1.6rem,4vw,2.6rem)}.hero p{opacity:.92;max-width:640px;margin:0 auto 22px}
.btn,button{font-family:inherit;cursor:pointer;border:0;border-radius:10px;padding:10px 20px;font-size:1rem;font-weight:600;background:var(--teal);color:var(--navy);display:inline-block}
.btn:hover,button:hover{filter:brightness(1.08)}.btn.alt{background:var(--teal);color:var(--navy)}.btn.green{background:var(--tealdk);color:#fff}.btn.red{background:var(--red)}.btn.ghost{background:transparent;border:1px solid currentColor}
button:disabled{opacity:.5;cursor:not-allowed}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:20px 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center}.stat b{display:block;font-size:1.8rem;color:var(--navy)}.stat span{color:var(--mut)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.card h3{margin:0 0 4px;color:var(--navy)}.muted{color:var(--mut);font-size:.92rem}
.tag{display:inline-block;background:var(--tint);color:var(--navy);border-radius:20px;padding:2px 12px;font-size:.82rem;margin:2px 0 2px 4px}
.tag.ok{background:#e3f1e0;color:var(--green)}.tag.bad{background:#fde8e8;color:var(--red)}.tag.warn{background:#fff3d6;color:#8a5a00}
.salary{color:var(--green);font-weight:700}
form.f{display:grid;gap:12px;max-width:560px}label{font-weight:600;font-size:.93rem;display:grid;gap:4px}
input,select,textarea{font-family:inherit;font-size:1rem;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue)}
.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin-bottom:18px}
.tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.tabs button{background:#fff;color:var(--navy);border:1px solid var(--line)}.tabs button.on{background:var(--navy);color:#fff}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
th,td{padding:10px 12px;text-align:right;border-bottom:1px solid var(--line);font-size:.93rem}th{background:var(--tint);color:var(--navy)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.sp{justify-content:space-between}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--navy);color:#fff;padding:10px 22px;border-radius:30px;transition:.3s;opacity:0;z-index:20}
.toast.show{transform:translateX(-50%);opacity:1}.toast.err{background:var(--red)}
.foot{text-align:center;padding:22px;color:var(--mut);font-size:.9rem}
.empty{text-align:center;color:var(--mut);padding:40px}
.chat{max-height:380px;overflow:auto;display:grid;gap:6px;padding:10px;background:#eef3f9;border-radius:12px;margin-bottom:10px}
.msg{max-width:75%;padding:7px 12px;border-radius:12px;background:#fff}.msg.me{background:#cfe4f7;justify-self:start}.msg.them{justify-self:end}
@media(max-width:600px){main{padding:16px 4vw}.hero{padding:32px 5vw}}

.nav nav a.btn{color:var(--navy)}.nav nav button.ghost{color:var(--navy)}.hero .btn.ghost{color:#fff}.chat{background:var(--tint)}.msg.me{background:#bff0ea}