/* ============================================================
   E-PILKETOS — Design System (redesign 2025)
   Dipakai oleh: login.php, index.php (landing & pemilihan),
   func/info.php, func/pilih.php
   Dark mode: default ikut device (prefers-color-scheme),
   bisa di-override manual (data-theme + localStorage).
   ============================================================ */
:root{
  --bg:#eaeef5; --surface:#ffffff; --surface-2:#f4f7fc; --surface-3:#eef2f9;
  --ink:#101d33; --muted:#5a6a83; --faint:#8494ab; --line:#dde4ef;
  --brand:#2657d6; --brand-strong:#1c46b4; --brand-tint:#e7eefc;
  --accent:#f0a500; --accent-strong:#d8930a; --accent-tint:#fdf1d6;
  --ok:#15a05a; --ok-tint:#e2f5eb;
  --shadow:0 1px 2px rgba(16,29,51,.06),0 8px 24px rgba(16,29,51,.08);
  --shadow-lg:0 12px 40px rgba(16,29,51,.18);
  --radius:18px;
  --font-display:'Plus Jakarta Sans',system-ui,Segoe UI,sans-serif;
  --font-body:'Public Sans',system-ui,Segoe UI,sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#080d17; --surface:#111a2c; --surface-2:#17223a; --surface-3:#1e2b45;
    --ink:#e9eef8; --muted:#93a3bd; --faint:#6c7c96; --line:#26344e;
    --brand:#5b8bff; --brand-strong:#7aa0ff; --brand-tint:#17233e;
    --accent:#ffc046; --accent-strong:#ffcf6e; --accent-tint:#2c2413;
    --ok:#37c880; --ok-tint:#12271d;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.45);
    --shadow-lg:0 16px 50px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  --bg:#080d17; --surface:#111a2c; --surface-2:#17223a; --surface-3:#1e2b45;
  --ink:#e9eef8; --muted:#93a3bd; --faint:#6c7c96; --line:#26344e;
  --brand:#5b8bff; --brand-strong:#7aa0ff; --brand-tint:#17233e;
  --accent:#ffc046; --accent-strong:#ffcf6e; --accent-tint:#2c2413;
  --ok:#37c880; --ok-tint:#12271d;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.45);
  --shadow-lg:0 16px 50px rgba(0,0,0,.6);
}

*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1.2}
a{color:inherit}
button{font-family:inherit}
img{max-width:100%}

/* ---------- topbar ---------- */
.pk-topbar{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.pk-topbar-in{max-width:1120px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:14px}
.pk-brand{display:flex;align-items:center;gap:11px;min-width:0;text-decoration:none}
.pk-brand>span{min-width:0}
.pk-logo{width:42px;height:42px;flex:none;display:grid;place-items:center;background:transparent;border:0;padding:0;box-shadow:none;overflow:visible}
.pk-logo img{width:100%;height:100%;object-fit:contain;display:block}
/* dark mode: logo linework gelap -> beri glow putih tipis (mengikuti bentuk logo, bukan kotak) */
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .pk-logo img{filter:drop-shadow(0 0 1.5px rgba(255,255,255,.9)) drop-shadow(0 0 4px rgba(255,255,255,.55))}
}
:root[data-theme="dark"] .pk-logo img{filter:drop-shadow(0 0 1.5px rgba(255,255,255,.9)) drop-shadow(0 0 4px rgba(255,255,255,.55))}
.pk-brand b{font-family:var(--font-display);font-weight:800;font-size:15px;letter-spacing:.02em;display:block;color:var(--ink)}
.pk-brand span{font-size:11.5px;color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pk-spacer{flex:1}
.pk-iconbtn{width:40px;height:40px;border-radius:11px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;display:grid;place-items:center;transition:.15s}
.pk-iconbtn:hover{background:var(--surface-2);border-color:var(--brand)}
.pk-iconbtn svg{width:19px;height:19px}
.pk-userchip{display:flex;align-items:center;gap:9px;padding:5px 6px 5px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}
.pk-userchip .nm{font-size:12.5px;font-weight:600;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pk-userchip .av{width:30px;height:30px;border-radius:50%;background:var(--brand-tint);color:var(--brand-strong);display:grid;place-items:center;font-weight:700;font-size:12px;font-family:var(--font-display)}
.pk-ghostlink{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:10px;padding:8px 13px;font-size:12.5px;font-weight:600;cursor:pointer;text-decoration:none}
.pk-ghostlink:hover{color:var(--ink);border-color:var(--brand)}

.pk-wrap{max-width:1120px;margin:0 auto;padding:26px 16px 60px}
@keyframes pkFade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes pkPop{from{opacity:0;transform:scale(.94) translateY(8px)}to{opacity:1;transform:none}}
@keyframes pkSlide{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}

/* ---------- buttons ---------- */
.pk-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;cursor:pointer;font-family:var(--font-display);font-weight:700;font-size:14.5px;padding:13px 22px;border-radius:12px;transition:transform .08s,box-shadow .15s,background .15s;text-decoration:none}
.pk-btn:active{transform:translateY(1px)}
.pk-btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px color-mix(in srgb,var(--brand) 40%,transparent)}
.pk-btn-primary:hover{background:var(--brand-strong)}
.pk-btn-accent{background:var(--accent);color:#3a2a00}
.pk-btn-accent:hover{background:var(--accent-strong)}
.pk-btn-ghost{background:var(--surface-2);color:var(--ink);border:1px solid var(--line)}
.pk-btn-ghost:hover{border-color:var(--brand)}
.pk-btn-block{width:100%}
.pk-btn:disabled{opacity:.65;cursor:not-allowed;pointer-events:none}
.pk-btn .pk-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;display:inline-block;animation:pkRot .7s linear infinite;vertical-align:-3px}
.pk-btn-accent .pk-spinner{border-color:rgba(58,42,0,.35);border-top-color:#3a2a00}
.pk-btn-ghost .pk-spinner{border-color:var(--line);border-top-color:var(--brand)}

/* ---------- hero (landing) ---------- */
.pk-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:38px;box-shadow:var(--shadow);overflow:hidden}
.pk-eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--brand-strong);background:var(--brand-tint);padding:6px 12px;border-radius:999px}
.pk-hero h1{font-size:clamp(27px,4vw,42px);font-weight:800;margin:16px 0 12px;letter-spacing:-.02em;text-wrap:balance}
.pk-hero p{color:var(--muted);font-size:15.5px;max-width:50ch;margin:0 0 24px}
.pk-hero-art{position:relative;aspect-ratio:1/1;max-width:100%;border-radius:22px;overflow:hidden;background:
   radial-gradient(120% 120% at 82% 8%,var(--accent-tint),transparent 52%),
   linear-gradient(150deg,var(--brand),var(--brand-strong));
   display:grid;place-items:center;box-shadow:var(--shadow-lg)}
.pk-hero-art:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 1.4px,transparent 1.4px);background-size:16px 16px;opacity:.5}
/* phone mockup */
.pk-phone{position:relative;z-index:2;width:60%;max-width:196px;aspect-ratio:10/19.5;background:var(--surface);border-radius:30px;border:7px solid #0e1930;box-shadow:0 26px 60px rgba(0,0,0,.4);overflow:hidden}
.pk-scr{position:absolute;inset:0;padding:16px 12px;display:flex;flex-direction:column;gap:9px}
.pk-scr-top{display:flex;align-items:center;gap:7px;margin-bottom:3px}
.pk-scr-top .lg{width:26px;height:26px;border-radius:8px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;overflow:hidden;padding:2px;flex:none}
.pk-scr-top .lg img{width:100%;height:100%;object-fit:contain}
.pk-scr-top b{font-family:var(--font-display);font-size:11px;font-weight:800;color:var(--ink);letter-spacing:.02em}
.pk-scr-top .dot{margin-left:auto;width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-tint)}
.pk-vrow{display:flex;align-items:center;gap:8px;background:var(--surface-2);border:1px solid var(--line);border-radius:11px;padding:8px}
.pk-vrow .av{width:22px;height:22px;border-radius:6px;background:var(--brand-tint);color:var(--brand-strong);font-family:var(--font-display);font-weight:800;font-size:11px;display:grid;place-items:center;flex:none}
.pk-vrow .ln{height:6px;border-radius:4px;background:var(--line);flex:1}
.pk-vrow.sel{border-color:var(--brand);background:var(--brand-tint)}
.pk-vrow.sel .ck{width:20px;height:20px;border-radius:50%;background:var(--ok);color:#fff;display:grid;place-items:center;flex:none;margin-left:auto}
.pk-vrow.sel .ck svg{width:12px;height:12px}
.pk-pilbtn{margin-top:auto;background:var(--accent);color:#3a2a00;font-family:var(--font-display);font-weight:800;font-size:12px;text-align:center;padding:9px;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:6px}
.pk-pilbtn svg{width:13px;height:13px}
.pk-float-ck{position:absolute;z-index:3;right:11%;top:13%;width:52px;height:52px;border-radius:16px;background:#fff;color:var(--ok);display:grid;place-items:center;box-shadow:0 16px 34px rgba(0,0,0,.28);animation:pkFloat 3s ease-in-out infinite}
.pk-float-ck svg{width:26px;height:26px}
@keyframes pkFloat{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-9px) rotate(-4deg)}}

/* ---------- section head ---------- */
.pk-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:0 0 22px}
.pk-head.mt{margin-top:44px}
.pk-head h2{font-size:clamp(21px,2.8vw,29px);font-weight:800;letter-spacing:-.01em;text-wrap:balance}
.pk-head .period{color:var(--brand-strong);font-weight:700}
.pk-head p{margin:6px 0 0;color:var(--muted);font-size:14px}
.pk-pill{font-size:12.5px;font-weight:600;color:var(--muted);background:var(--surface);border:1px solid var(--line);padding:8px 14px;border-radius:999px}

/* ---------- candidate grid ---------- */
.pk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.pk-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transition:transform .16s,box-shadow .16s,border-color .16s;animation:pkFade .35s ease}
.pk-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}
.pk-photo{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--surface-3);cursor:zoom-in}
.pk-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}
.pk-photo:hover img{transform:scale(1.05)}
.pk-num{position:absolute;top:12px;left:12px;width:32px;height:32px;border-radius:9px;background:rgba(255,255,255,.94);color:var(--brand-strong);display:grid;place-items:center;font-family:var(--font-display);font-weight:800;font-size:15px;box-shadow:var(--shadow);z-index:2}
.pk-zoomhint{position:absolute;bottom:10px;right:10px;background:rgba(8,13,23,.6);color:#fff;border-radius:8px;padding:5px 7px;display:grid;place-items:center;z-index:2;opacity:0;transition:.2s}
.pk-photo:hover .pk-zoomhint{opacity:1}
.pk-zoomhint svg{width:15px;height:15px}
.pk-cbody{padding:15px 16px 4px;text-align:center;flex:1}
.pk-cbody h3{font-size:16.5px;font-weight:700}
.pk-cbody .org{color:var(--muted);font-size:12.5px;margin-top:3px}
.pk-cbody .kls{color:var(--faint);font-size:11.5px;margin-top:2px}
.pk-cfoot{display:flex;gap:9px;padding:13px 16px 17px}
.pk-cfoot .pk-btn{flex:1;padding:11px 10px;font-size:13.5px}

/* ---------- login ---------- */
.pk-login-wrap{display:grid;place-items:center;min-height:calc(100vh - 66px);padding:24px 16px}
.pk-login-card{width:100%;max-width:410px;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:34px 30px;box-shadow:var(--shadow-lg);animation:pkPop .3s}
.pk-login-card .pk-logo{width:52px;height:52px;font-size:22px;border-radius:15px;margin:0 auto 16px}
.pk-login-card h2{text-align:center;font-size:23px;font-weight:800}
.pk-login-card .sub{text-align:center;color:var(--muted);font-size:13.5px;margin:6px 0 22px}
.pk-tabs{display:flex;background:var(--surface-3);border:1px solid var(--line);border-radius:12px;padding:4px;gap:2px;margin-bottom:20px}
.pk-tab{flex:1;border:0;background:transparent;color:var(--muted);font-family:var(--font-display);font-weight:700;font-size:13.5px;padding:9px;border-radius:9px;cursor:pointer;transition:.15s}
.pk-tab.on{background:var(--surface);color:var(--brand-strong);box-shadow:var(--shadow)}
.pk-field{margin-bottom:16px}
.pk-field label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:7px}
.pk-inp{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--surface-2);border-radius:12px;padding:0 13px;transition:.15s}
.pk-inp:focus-within{border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 4px var(--brand-tint)}
.pk-inp svg{width:18px;height:18px;color:var(--faint);flex:none}
.pk-inp input{flex:1;border:0;background:transparent;outline:0;color:var(--ink);font-size:15px;padding:13px 0;min-width:0}
.pk-inp .eye{background:0;border:0;cursor:pointer;color:var(--faint);padding:4px;display:grid;place-items:center}
.pk-inp input[readonly]{color:var(--muted);cursor:default}
.pk-hint{font-size:11.5px;color:var(--faint);margin-top:7px}
.pk-btnrow{display:flex;gap:10px;margin-top:6px}
.pk-btnrow .pk-btn{flex:1}

/* ---------- modal (AJAX detail & konfirmasi) ---------- */
.pk-overlay{position:fixed;inset:0;z-index:60;background:rgba(8,13,23,.55);backdrop-filter:blur(3px);display:grid;place-items:center;padding:16px;animation:pkFade .2s}
.pk-modal{width:100%;max-width:600px;background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lg);overflow:hidden;animation:pkPop .22s cubic-bezier(.2,.9,.3,1.2)}
.pk-modal.sm{max-width:400px}
.pk-mhead{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.pk-mhead h3{font-size:17px;font-weight:700;display:flex;align-items:center;gap:9px}
.pk-mhead .x{width:34px;height:34px;border:0;background:var(--surface-2);border-radius:10px;cursor:pointer;color:var(--muted);font-size:18px}
.pk-mbody{padding:20px;max-height:72vh;overflow:auto}
.pk-mfoot{display:flex;gap:10px;justify-content:flex-end;padding:16px 20px;border-top:1px solid var(--line);background:var(--surface-2)}
.pk-spin{padding:40px;text-align:center;color:var(--muted)}
.pk-spin .ring{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;margin:0 auto 12px;animation:pkRot .8s linear infinite}
@keyframes pkRot{to{transform:rotate(360deg)}}

/* detail content */
.pk-detail-top{display:grid;grid-template-columns:150px 1fr;gap:18px;margin-bottom:16px}
.pk-detail-photo{aspect-ratio:3/4;border-radius:14px;overflow:hidden;cursor:zoom-in;background:var(--surface-3)}
.pk-detail-photo img{width:100%;height:100%;object-fit:cover;display:block}
.pk-kv{display:flex;flex-direction:column;gap:9px;justify-content:center}
.pk-kv .row{display:flex;gap:10px;font-size:14px}
.pk-kv .row .k{color:var(--faint);min-width:82px}
.pk-kv .row .v{font-weight:600}
.pk-vm h4{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-strong);margin:16px 0 6px}
.pk-vm p{margin:0;color:var(--muted);font-size:14px}
.pk-vm ol,.pk-vm ul{margin:0;padding-left:20px;color:var(--muted);font-size:14px}
.pk-vm li{margin-bottom:5px}
.pk-vm a{color:var(--brand-strong);font-weight:600}
.pk-confirm-ic{width:56px;height:56px;border-radius:16px;background:var(--accent-tint);color:var(--accent-strong);display:grid;place-items:center;margin:4px auto 14px}
.pk-confirm{text-align:center}
.pk-confirm b{font-family:var(--font-display)}

/* ---------- lightbox (zoom foto) ---------- */
.pk-lightbox{position:fixed;inset:0;z-index:90;background:rgba(4,8,15,.9);display:grid;place-items:center;padding:24px;cursor:zoom-out;animation:pkFade .2s}
.pk-lightbox img{max-width:100%;max-height:100%;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.6);animation:pkPop .25s}
.pk-lightbox .lx{position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:12px;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:22px;cursor:pointer}
.pk-lightbox .lcap{position:absolute;bottom:20px;left:0;right:0;text-align:center;color:#fff;font-family:var(--font-display);font-weight:700;font-size:15px;text-shadow:0 2px 8px rgba(0,0,0,.6)}

/* ---------- toast ---------- */
.pk-toast{position:fixed;z-index:80;right:16px;top:16px;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--ok);border-radius:13px;box-shadow:var(--shadow-lg);padding:13px 16px;display:flex;gap:11px;align-items:center;max-width:340px;animation:pkSlide .3s}
.pk-toast.err{border-left-color:#e5484d}
.pk-toast .tic{width:34px;height:34px;border-radius:9px;background:var(--ok-tint);color:var(--ok);display:grid;place-items:center;flex:none}
.pk-toast.err .tic{background:#fdecec;color:#e5484d}
.pk-toast b{display:block;font-family:var(--font-display);font-size:14px}
.pk-toast span{font-size:12.5px;color:var(--muted)}

.pk-foot{max-width:1120px;margin:40px auto 0;padding:20px 16px;color:var(--muted);font-size:12.5px;text-align:center;border-top:1px solid var(--line)}
.pk-foot b,.pk-foot a{color:var(--ink);font-weight:700}

/* sukses (pengganti sweetalert) */
.pk-donebox{text-align:center;padding:16px 10px}
.pk-donebig{width:74px;height:74px;border-radius:50%;background:var(--ok-tint);color:var(--ok);display:grid;place-items:center;margin:0 auto 16px;animation:pkPop .4s}
.pk-donebig svg{width:36px;height:36px}
.pk-donebox h3{font-size:21px;font-weight:800;margin-bottom:6px}
.pk-donebox p{color:var(--muted);font-size:14px;margin:0}

@media(max-width:760px){
  .pk-hero{grid-template-columns:1fr;padding:24px;gap:16px}
  .pk-hero-art{display:none}                 /* ilustrasi hero (phone + titik + badge): sembunyikan penuh di mobile */
  .pk-detail-top{grid-template-columns:104px 1fr}
  .pk-login-wrap{min-height:auto;align-items:start;padding:24px 16px 40px}  /* form nempel atas, tak perlu scroll */
}
@media(max-width:560px){
  .pk-topbar-in{gap:8px;padding:11px 14px}
  .pk-brand{gap:9px}
  .pk-userchip{padding:0;border:0;background:transparent}
  .pk-userchip .nm{display:none}             /* di HP tampilkan avatar saja */
  .pk-ghostlink{padding:8px 11px}
  .pk-wrap{padding:20px 16px 48px}
  .pk-hero h1{font-size:26px}
  .pk-head h2{font-size:22px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}