:root{--bg:#eef2f9;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--brand:#0b4ea2;--brand2:#1a6fd1;--accent:#f39200;--ok:#047857;--warn:#b45309;--radius:16px;--shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px -12px rgba(15,23,42,.18);--soft:#f8fafc}
:root[data-theme=dark]{--bg:#0b1020;--card:#121a2e;--ink:#e6eaf3;--muted:#94a3b8;--line:#24304a;--soft:#18223a}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0b1020;--card:#121a2e;--ink:#e6eaf3;--muted:#94a3b8;--line:#24304a;--soft:#18223a}}
*{box-sizing:border-box;min-width:0}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.5;font:16px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:clip}
.wrap{max-width:1100px;margin:0 auto;padding:0 18px 70px}
header.top{position:relative;overflow:hidden;padding:34px 0 84px;color:#fff;background:linear-gradient(135deg,#07285a 0%,#0b4ea2 62%,#f39200 135%)}
header.top::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 88% -30%,rgba(243,146,0,.45),transparent 45%),radial-gradient(circle at 5% 130%,rgba(26,111,209,.45),transparent 45%)}
header.top .wrap{position:relative;z-index:1}
.pill{display:inline-block;font-size:13px;font-weight:600;color:#cfe0f7;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);padding:5px 14px;border-radius:999px;margin-bottom:14px}
h1{margin:0 0 8px;font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.02em;line-height:1.1;text-wrap:balance}
header.top p{margin:0;color:#cfe0f7;font-size:15px;max-width:720px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-top:-46px;position:relative;z-index:5;background:color-mix(in srgb,var(--card) 80%,transparent);backdrop-filter:blur(12px);padding:8px;border-radius:18px;box-shadow:var(--shadow);border:1px solid var(--line)}
.tab{appearance:none;border:0;cursor:pointer;font:inherit;font-weight:650;font-size:15px;min-height:44px;padding:0 18px;border-radius:12px;background:transparent;color:var(--muted);display:inline-flex;align-items:center;gap:8px}
.tab:hover{background:var(--soft);color:var(--ink)}
.tab.active{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 6px 18px -6px rgba(11,78,162,.6)}
.tab .cnt{font-size:12px;font-weight:800;padding:1px 8px;border-radius:999px;background:var(--line);color:var(--muted)}
.tab.active .cnt{background:rgba(255,255,255,.25);color:#fff}
.panel{display:none}.panel.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.panel.active{animation:none}}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);margin-top:20px;overflow:hidden}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px 20px;border-bottom:1px solid var(--line)}
.card-head h2{margin:0;font-size:17px;font-weight:750}
.card-head .sub{font-size:13px;color:var(--muted);margin-top:2px}
.body{padding:16px 20px}
label span{display:block;font-size:13px;font-weight:650;color:var(--muted);margin-bottom:5px}
input,select{width:100%;font:inherit;font-size:16px;min-height:44px;padding:9px 12px;border-radius:10px;border:1px solid var(--line);background:var(--soft);color:var(--ink);outline:none}
input:focus,select:focus{border-color:#7fb0ea;box-shadow:0 0 0 4px rgba(26,111,209,.18)}
button{font:inherit;font-size:15px;font-weight:650;cursor:pointer;border-radius:10px;min-height:44px;padding:0 16px;border:1px solid transparent;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
button.ghost{background:var(--card);border-color:var(--line);color:var(--ink)}
button:focus-visible{outline:3px solid #7fb0ea;outline-offset:2px}
button:disabled{opacity:.45;cursor:not-allowed}
.me{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.me label{flex:1 1 240px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:12px;padding:0 20px 18px}
.kpis div{border:1px solid var(--line);border-radius:14px;padding:14px 16px;background:var(--soft)}
.kpis div:nth-child(n+3){background:linear-gradient(135deg,#fff4e0,#ffe6bf);border-color:#fcd28a;color:#5a3300}
.kpis small{display:block;font-size:13px;font-weight:650;color:var(--muted)}.kpis div:nth-child(n+3) small{color:#b45f00}
.kpis b{display:block;font-size:clamp(19px,3vw,23px);font-weight:800;margin-top:4px;font-variant-numeric:tabular-nums;white-space:nowrap}
.filters{display:flex;gap:8px;flex-wrap:wrap;padding:14px 20px 0}
.filters button{background:var(--card);border-color:var(--line);color:var(--ink)}
.filters button[aria-pressed=true]{background:#eaf2fc;border-color:#7fb0ea;color:var(--brand)}
#papers{padding:4px 20px 18px}
.paper{border:1px solid var(--line);border-radius:14px;padding:16px;margin:14px 0;background:var(--card)}
.ph{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.ph b{font-size:17px;margin-right:4px}
.tag,.badge{display:inline-block;font-size:12px;font-weight:750;padding:3px 10px;border-radius:999px;white-space:nowrap;background:#f1f5f9;color:#64748b}
.tag.acc,.b-accept{background:#d1fae5;color:#047857}.tag.k2,.b-poster{background:#fef3c7;color:#b45309}
.b-taiis{background:#dbeafe;color:#1d4ed8}.b-syscom{background:#ffedd1;color:#b45f00}.b-none{background:#f1f5f9;color:#94a3b8}
.judul{color:var(--muted);font-size:14px;margin:8px 0 12px}
.mode{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:var(--soft);padding:5px;border-radius:12px;margin-bottom:12px}
.mode button{background:transparent;color:var(--muted);font-size:14px;line-height:1.25;padding:6px 10px}
.mode button[aria-pressed=true]{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
.seats{display:grid;gap:8px}
.seat{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 12px;border-radius:12px;background:var(--soft);border:1px solid var(--line)}
.seat .pos{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:14px;background:#eaf2fc;color:var(--brand)}
.seat .who{font-weight:650;overflow-wrap:anywhere}.seat .who small{display:block;font-weight:400;color:var(--muted);font-size:13px}
.seat .who .open{color:#b45f00}
.seat.mine{background:#eaf2fc;border-color:#7fb0ea}
.price{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:700}.price small{display:block;color:var(--muted);font-size:13px;font-weight:400}
.seatact{grid-column:2/4;display:flex;justify-content:flex-end}
.warn{color:var(--warn);font-size:13px;margin-top:8px}
.note{font-size:13px;color:var(--muted);margin-top:8px}
.scroll{overflow-x:auto}
table{width:100%;border-collapse:separate;border-spacing:0;font-size:15px}
th{background:var(--soft);text-align:left;font-size:13px;font-weight:700;color:var(--muted);padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
#rekap td:not(:first-child),#rekapf td:not(:first-child),th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tfoot td{font-weight:800;background:#eaf2fc;color:#0b3d82}
.nim{font-size:13px;color:var(--muted)}.judulc{min-width:260px}
.search{max-width:320px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,170px),1fr));gap:12px}
.arow{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr);gap:10px;align-items:end;padding:12px 0;border-bottom:1px solid var(--line)}
.banner{margin-top:14px;padding:12px 16px;border-radius:12px;background:#fffbeb;border:1px solid #fde68a;color:#78350f}
.notes{margin-top:20px;background:#fffbeb;border:1px solid #fde68a;border-radius:var(--radius);padding:16px 20px;color:#78350f;font-size:14px}
.notes b{color:#92400e}
#toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#082b5e;color:#fff;padding:10px 16px;border-radius:12px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:90vw;z-index:20}
#toast.on{opacity:1}
footer{margin-top:30px;text-align:center;font-size:13px;color:var(--muted)}
@media(max-width:600px){.wrap{padding:0 12px 50px}.card-head,.body{padding:14px}.kpis,.filters,#papers{padding-left:14px;padding-right:14px}.arow{grid-template-columns:1fr}
.stack thead{display:none}.stack tr{display:grid;padding:8px 0;border-bottom:1px solid var(--line)}.stack td{display:flex;justify-content:space-between;gap:12px;border:0;padding:4px 14px;text-align:right!important}.stack td::before{content:attr(data-l);color:var(--muted);font-size:13px;text-align:left}.judulc{min-width:0}}

a{color:inherit}
.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:16px;margin-top:-46px;position:relative;z-index:5}
.role{display:block;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.role:hover{border-color:#7fb0ea}
.role b{display:block;font-size:19px;margin-bottom:4px}.role span{color:var(--muted);font-size:14px}
.role i{font-style:normal;display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;margin-bottom:12px}
.topnav{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:14px;font-size:14px}.topnav a{color:#cfe0f7;text-decoration:none}.topnav a:hover{color:#fff}
.lockbtn[aria-pressed=true]{background:#d1fae5;border-color:#6ee7b7;color:#047857}
.adm-paper{border:1px solid var(--line);border-radius:14px;padding:14px;margin:12px 0}
.adm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));gap:10px;margin:10px 0}
.slotline{display:grid;grid-template-columns:40px minmax(0,1fr) auto auto;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line);font-size:15px}
.slotline .num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.login{max-width:420px;margin:20px auto}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}
.empty{padding:30px;text-align:center;color:var(--muted)}
@media(max-width:600px){.slotline{grid-template-columns:36px minmax(0,1fr) auto}.slotline .num{grid-column:2/3;text-align:left}}
.btnlink{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-weight:650;font-size:15px;text-decoration:none}
.lockbtn{width:100%}

/* polesan: interaksi, tombol utama oranye */
button,.btnlink,.card,.role,.paper,.seat{transition:transform .15s,box-shadow .15s,filter .15s,border-color .15s}
button:not(:disabled):hover{filter:brightness(1.1)}button:not(:disabled):active{transform:scale(.97)}
.role:hover,.paper:hover{transform:translateY(-3px);box-shadow:0 14px 30px -14px rgba(11,78,162,.45)}
.cta{background:linear-gradient(135deg,#ffb133,#f39200);color:#082b5e;font-weight:800;box-shadow:0 6px 16px -8px rgba(243,146,0,.9)}
.seat{border-left:4px solid var(--accent)}.seat.mine{border-left-color:var(--brand)}
.price{font-size:18px;color:var(--brand)}
.role i{font-size:22px;background:linear-gradient(135deg,var(--brand),var(--brand2) 60%,var(--accent))}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px;margin-top:20px;counter-reset:s;padding:0;list-style:none}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px 14px 56px;position:relative;font-size:14px;color:var(--muted)}
.steps li::before{content:counter(s);position:absolute;left:14px;top:14px;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#082b5e;display:grid;place-items:center;font-weight:800}
.steps b{display:block;color:var(--ink)}
details.card>summary{cursor:pointer;list-style:none}details.card>summary::after{content:"＋";font-weight:800;color:var(--accent);font-size:20px}details.card[open]>summary::after{content:"－"}
.chip{display:inline-block;font-size:13px;font-weight:650;padding:3px 10px;border-radius:8px;white-space:nowrap}
.chip.mhs{background:#dbeafe;color:#0b3d82}.chip.dsn{background:#ffedd1;color:#7a3f00}
.chip.kosong{border:1px dashed #f39200;color:#b45f00}.chip.tutup{background:#e2e8f0;color:#64748b;text-decoration:line-through}.chip.wait{background:#f1f5f9;color:#94a3b8}
table.peta td{vertical-align:middle}table.peta .judulc{min-width:240px;font-size:14px;color:var(--muted)}

/* beranda */
header.hero{padding:56px 0 110px}
header.hero::before{content:"";position:absolute;right:-90px;top:-90px;width:380px;height:380px;border-radius:50%;border:48px solid rgba(243,146,0,.22);pointer-events:none}
header.hero h1{font-size:clamp(32px,6vw,52px);line-height:1.08}
.hl{color:#ffb133}
header.hero p{font-size:17px;margin-bottom:22px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn-cta,.btn-out{display:inline-flex;align-items:center;min-height:48px;padding:0 24px;border-radius:12px;font-weight:800;text-decoration:none;transition:transform .15s,filter .15s}
.btn-cta{background:linear-gradient(135deg,#ffb133,#f39200);color:#082b5e;box-shadow:0 10px 24px -10px rgba(243,146,0,.9)}
.btn-out{border:2px solid rgba(255,255,255,.55);color:#fff}
.btn-cta:hover,.btn-out:hover{transform:translateY(-2px);filter:brightness(1.08)}
.hstats{display:flex;gap:26px;flex-wrap:wrap;margin-top:30px}
.hstats b{display:block;font-size:30px;font-weight:800;color:#fff;line-height:1}.hstats small{color:#cfe0f7;font-size:13px}
.roles .role{border-top:4px solid var(--brand);animation:rise .5s both}
.roles .role:nth-child(2){border-top-color:var(--accent);animation-delay:.08s}.roles .role:nth-child(3){animation-delay:.16s}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.roles .role{animation:none}}
.bar{height:8px;margin:0 20px;border-radius:99px;background:var(--line);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--brand2),var(--accent));transition:width .6s}
.scroll:has(.peta){max-height:70vh;overflow:auto}
.peta thead th{position:sticky;top:0;z-index:1}
.peta tbody tr:nth-child(even){background:var(--soft)}
.peta tbody tr:hover{background:#eaf2fc}
.card-head h2{position:relative;padding-left:12px}.card-head h2::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:4px;border-radius:4px;background:var(--accent)}

@media(max-width:600px){
header.hero{padding:40px 0 90px}
.kpis{grid-template-columns:1fr 1fr;gap:10px}.kpis b{font-size:18px}
.peta tbody tr{margin:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--card)!important}
.peta td.judulc{text-align:left!important;display:block}.peta td.judulc::before{display:block;margin-bottom:2px}
.hstats{gap:18px}.btn-cta,.btn-out{flex:1 1 140px;justify-content:center}
}
.btn-cta,.btn-out{white-space:nowrap}
@media(max-width:600px){.btn-cta,.btn-out{padding:0 16px;flex:1 1 0}}

/* admin */
.adm-paper{border-left:5px solid var(--accent);box-shadow:var(--shadow);background:var(--card);transition:transform .15s,box-shadow .15s}
.adm-paper.is-locked{border-left-color:var(--ok)}
.adm-paper:hover{transform:translateY(-2px)}
.adm-paper .ph b{font-size:18px}
.slotline .pos{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:14px;background:#eaf2fc;color:var(--brand)}
.lockbtn[aria-pressed=false]{border-color:#fcd28a;background:#fff4e0;color:#b45f00}
.tabs .tab{white-space:nowrap}

details.adm-paper>summary{cursor:pointer;list-style:none;position:relative;padding-right:28px}
details.adm-paper>summary::-webkit-details-marker{display:none}
details.adm-paper>summary::after{content:"▾";position:absolute;right:2px;top:0;font-size:20px;color:var(--accent);transition:transform .2s}
details.adm-paper[open]>summary::after{transform:rotate(180deg)}
.adm-body{margin-top:10px;border-top:1px solid var(--line);padding-top:6px}
.mini{display:flex;gap:6px;flex-wrap:wrap}.mini .chip{max-width:160px;overflow:hidden;text-overflow:ellipsis;font-size:12px}
@media(max-width:600px){
.tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{flex:0 0 auto;padding:0 14px}
.hstats{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:10px}.hstats b{font-size:24px}.hstats small{font-size:11px;display:block}
.card-head .search,.card-head select{max-width:none!important;width:100%}
}
@media(max-width:600px){.tab{padding:0 12px;font-size:14px}.tabs{gap:2px}}