:root{
  --blue:#0d6fb8;--cyan:#14a8d2;--green:#159b69;--navy:#153e63;
  --bg:#eef7fb;--line:#cfe1e9;--text:#17384f;--muted:#667f91;
  --red:#d94d45;--orange:#ef9b1d;--purple:#6d5cc7;--sidebar:#182630;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#f8fdff,#edf6fa);color:var(--text);overflow-x:hidden}
a{text-decoration:none;color:inherit}
button,input,textarea,select{font:inherit}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:10px;padding:10px 14px;font-weight:800;cursor:pointer;background:var(--blue);color:#fff}
.btn.green{background:var(--green)}.btn.gray{background:#edf4f7;color:#315b75;border:1px solid #d2e2ea}.btn.red{background:var(--red)}.btn.orange{background:var(--orange)}.btn.purple{background:var(--purple)}
.container{max-width:1200px;margin:auto;padding:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 10px 28px rgba(31,89,119,.07)}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.muted{color:var(--muted);font-size:12px}
.badge{display:inline-block;padding:6px 9px;border-radius:999px;font-size:10px;font-weight:900}
.b-new{background:#e5f2ff;color:#12649c}.b-check{background:#fff1d9;color:#9a6400}.b-process{background:#eeeaff;color:#5d49a4}.b-done{background:#e4f8ed;color:#16734e}.b-reject{background:#ffe7e5;color:#a93631}
.home{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:22px;background:radial-gradient(circle at 15% 15%,rgba(20,168,210,.10),transparent 24%),radial-gradient(circle at 85% 80%,rgba(21,155,105,.11),transparent 28%),linear-gradient(135deg,#f8fdff,#edf7fb 55%,#eef9f4)}
.home-box{width:min(1020px,100%);background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:28px;padding:38px;box-shadow:0 28px 70px rgba(34,91,120,.13)}
.home-head{text-align:center}.logo{width:76px;height:76px;margin:0 auto 14px;border:1px solid var(--line);border-radius:18px;background:#fff;display:grid;place-items:center}.logo img{max-width:55px;max-height:62px}
.kicker{font-size:12px;font-weight:900;letter-spacing:1px;color:var(--green)}.home h1{font-size:42px;line-height:1.05;margin:8px 0 10px;color:var(--navy)}.home h1 span{color:var(--cyan)}
.home-desc{max-width:760px;margin:0 auto;color:var(--muted);line-height:1.65;text-align:center}
.home-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;margin-top:25px}.home-option{background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px}.home-option h3{margin:0 0 7px}.home-option p{font-size:12px;color:var(--muted);line-height:1.5}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.quick{background:#f8fbfd;border:1px solid #d9e6ed;border-radius:14px;padding:12px;text-align:center;font-size:12px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:13px 16px;margin-bottom:14px}
.brand{display:flex;align-items:center;gap:10px}.brand img{width:45px;height:45px;object-fit:contain}.brand h2{margin:0;font-size:20px}.brand small{color:var(--muted)}
.grid2{display:grid;grid-template-columns:1.05fr .95fr;gap:14px}
.field{margin-bottom:11px}.field label{display:block;font-size:12px;font-weight:800;margin-bottom:5px}.field input,.field textarea,.field select{width:100%;padding:10px;border:1px solid #c8dce6;border-radius:9px;background:#fff}.field textarea{min-height:100px;resize:vertical}
.choice{display:flex;gap:9px;flex-wrap:wrap}.choice label{display:flex;align-items:center;gap:6px;background:#f7fbfd;border:1px solid #dbe8ee;border-radius:10px;padding:9px 10px;font-size:12px}
.timeline{border-left:3px solid #d6e8f0;padding-left:15px}.timeline-item{margin-bottom:15px}.timeline-item b{display:block}
.ticket{background:linear-gradient(135deg,#eaf7ff,#ecfbf5);border:1px solid #cfe5ed;border-radius:14px;padding:14px}
.admin-shell{display:grid;grid-template-columns:255px 1fr;min-height:100vh;background:#e4ebef}
.sidebar{background:linear-gradient(180deg,#182630,#132029);color:#fff}.side-head{padding:15px;border-bottom:1px solid rgba(255,255,255,.08)}.side-brand{display:flex;align-items:center;gap:9px}.side-brand img{width:40px;height:40px;background:#fff;border-radius:9px;padding:2px}.side-brand b{display:block;font-size:13px}
.search{padding:11px}.search input{width:100%;padding:10px;border:0;border-radius:7px;background:#30434f;color:#fff}
.menu-label{padding:9px 15px 5px;font-size:11px;color:#8fa8b8}.side-link{display:flex;justify-content:space-between;padding:11px 15px;border-left:3px solid transparent;font-size:13px}.side-link:hover,.side-link.active{background:rgba(255,255,255,.06);border-left-color:#1cbde2}
.admin-main{padding:14px;overflow-x:hidden}.admin-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}.admin-head h1{margin:0;font-size:28px}
.info{background:#0dae5a;color:#fff;padding:13px 15px;border-radius:5px;margin-bottom:14px}
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:14px}.stat{color:#fff;border-radius:14px;padding:14px;min-height:105px}.stat h3{font-size:34px;margin:0 0 4px}.stat p{margin:0;font-weight:700}.stat small{display:block;margin-top:14px;opacity:.9}
.c1{background:#1687c4}.c2{background:#e69b17}.c3{background:#6d5cc7}.c4{background:#159b69}.c5{background:#d94d45}
.admin-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;background:#fff;font-size:12px}th,td{padding:9px;border-bottom:1px solid #e2ebf0;text-align:left;vertical-align:top}th{background:#f4f8fb}
.detail{background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px}.kv{display:grid;grid-template-columns:120px 1fr;gap:5px 9px;font-size:12px}
.notice{padding:10px;border-radius:9px;background:#fff6e4;border:1px solid #efdcb6;color:#715e35;font-size:12px;margin-top:10px}
.ok{background:#eafaf1;border-color:#c9e9d6;color:#276344}.err{background:#fff0ef;border-color:#edc8c5;color:#8c3933}
@media(max-width:900px){.home-grid,.grid2,.admin-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.admin-shell{display:block}.sidebar{display:none}}
@media(max-width:600px){.container{padding:9px}.home{padding:10px;align-items:flex-start}.home-box{padding:22px 14px;border-radius:19px;margin-top:8px}.home h1{font-size:29px}.home-grid{grid-template-columns:1fr}.quick-grid{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:stretch}.actions{display:grid;grid-template-columns:1fr}.actions .btn{width:100%}.stats{grid-template-columns:1fr 1fr}.admin-main{padding:8px}.admin-head{flex-direction:column;align-items:stretch}.admin-head h1{font-size:22px}.kv{grid-template-columns:1fr}input,textarea,select{max-width:100%}}