:root{
  --ink:#0f1b2d; --ink-2:#33455c; --muted:#6b7c93;
  --line:#e3e8ef; --line-2:#eef2f7; --bg:#f5f7fa; --card:#ffffff;
  --brand:#1a4d8f; --brand-2:#2f6fb8; --brand-dk:#102a4c; --accent:#e8a13a;
  --green:#1f9d6b; --red:#d9534f; --amber:#e0a106; --purple:#7d4fb8;
  --radius:14px; --shadow:0 1px 3px rgba(15,27,45,.06),0 8px 24px rgba(15,27,45,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.45;-webkit-font-smoothing:antialiased}
button,input,select{font-family:inherit}

/* ---------- Header ---------- */
header{background:linear-gradient(120deg,#102a4c,#1a4d8f);color:#fff;position:sticky;top:0;z-index:40;
  box-shadow:0 2px 12px rgba(15,27,45,.18)}
.bar{max-width:1320px;margin:0 auto;padding:13px 24px;display:flex;align-items:center;gap:18px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.3px;font-size:18px;cursor:pointer}
.logo .mark{width:32px;height:32px;border-radius:9px;background:var(--accent);display:grid;place-items:center;
  color:#102a4c;font-size:18px;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.logo small{display:block;font-weight:500;font-size:11px;opacity:.8;letter-spacing:1.5px;text-transform:uppercase}
.bar nav{margin-left:auto;display:flex;gap:6px;align-items:center}
.bar nav button{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:#fff;
  padding:9px 16px;border-radius:999px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.15s}
.bar nav button:hover{background:rgba(255,255,255,.18)}
.bar nav button.active{background:#fff;color:var(--brand);border-color:#fff}
.post-btn{background:var(--accent)!important;color:#102a4c!important;border-color:var(--accent)!important}

.ticker{background:#0c2240;color:#cfe0f5;font-size:12.5px;border-top:1px solid rgba(255,255,255,.08);overflow:hidden}
.ticker .row{max-width:1320px;margin:0 auto;padding:7px 24px;display:flex;gap:10px;align-items:center;white-space:nowrap;overflow:hidden}
.ticker b{color:var(--accent);text-transform:uppercase;letter-spacing:1px;font-size:11px;flex:none}
.ticker .scroll{display:flex;gap:0;animation:scroll 46s linear infinite}
.ticker .scroll span{padding-right:0}
.ticker em{color:#fff;font-style:normal;font-weight:700}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Layout ---------- */
.wrap{max-width:1320px;margin:0 auto;padding:22px 24px 70px}
.demo-note{background:#fff7e6;border:1px solid #f3dca0;color:#8a6314;font-size:12.5px;padding:9px 16px;
  border-radius:9px;text-align:center;margin-bottom:18px;font-weight:600}

.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:16px;margin-bottom:22px}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;box-shadow:var(--shadow)}
.hero-card h1{margin:0 0 8px;font-size:25px;letter-spacing:-.4px}
.hero-card p{margin:0;color:var(--ink-2);font-size:14.5px;max-width:52ch}
.hero-card .pill{display:inline-block;background:#eef4fb;color:var(--brand);font-size:11.5px;font-weight:700;
  padding:5px 12px;border-radius:999px;margin-bottom:12px;letter-spacing:.4px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}
.stat .n{font-size:24px;font-weight:800;color:var(--brand);line-height:1}
.stat .l{font-size:11px;color:var(--muted);margin-top:6px;text-transform:uppercase;letter-spacing:.5px}
.stat .d{font-size:11px;color:var(--green);font-weight:600;margin-top:4px}

.main{display:grid;grid-template-columns:262px 1fr;gap:20px;align-items:start}

/* ---------- Filter sidebar ---------- */
.filters{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:6px 0;
  box-shadow:var(--shadow);position:sticky;top:96px;max-height:calc(100vh - 116px);overflow:auto}
.filters .fhead{display:flex;align-items:center;padding:14px 18px 10px}
.filters .fhead h3{margin:0;font-size:13px;text-transform:uppercase;letter-spacing:.7px;color:var(--ink)}
.filters .clear{margin-left:auto;background:none;border:none;color:var(--brand);font-size:12px;font-weight:700;cursor:pointer}
.fgroup{border-top:1px solid var(--line-2);padding:12px 18px}
.fgroup > .lbl{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);
  display:flex;align-items:center;cursor:pointer;user-select:none}
.fgroup > .lbl .chev{margin-left:auto;transition:.2s;opacity:.5}
.fgroup.collapsed .chev{transform:rotate(-90deg)}
.fgroup.collapsed .opts{display:none}
.opts{margin-top:9px;display:flex;flex-direction:column;gap:2px}
.opt{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-2);cursor:pointer;padding:3px 0;border-radius:6px}
.opt:hover{color:var(--ink)}
.opt input{accent-color:var(--brand);width:15px;height:15px;cursor:pointer}
.opt .cnt{margin-left:auto;font-size:11px;color:var(--muted);background:var(--line-2);padding:1px 7px;border-radius:999px}

/* ---------- Results column ---------- */
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.search{flex:1;min-width:200px;position:relative}
.search input{width:100%;padding:11px 14px 11px 38px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:var(--card)}
.search svg{position:absolute;left:12px;top:11px;opacity:.4}
.toolbar select{padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:13px;background:var(--card);color:var(--ink);cursor:pointer}
.count{color:var(--muted);font-size:13px;white-space:nowrap}
.count b{color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}
.chips:empty{display:none}
.chip{display:inline-flex;align-items:center;gap:6px;background:#eef4fb;color:var(--brand);border:1px solid #dce8f6;
  font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px}
.chip b{cursor:pointer;opacity:.6}
.chip b:hover{opacity:1}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:15px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;cursor:pointer;transition:.16s}
.card:hover{transform:translateY(-3px);box-shadow:0 4px 10px rgba(15,27,45,.08),0 16px 40px rgba(15,27,45,.12);border-color:#cdd9e8}
.card .top{padding:15px 17px 10px;display:flex;gap:12px;align-items:flex-start}
.avatar{width:44px;height:44px;border-radius:11px;flex:none;display:grid;place-items:center;font-weight:800;color:#fff;font-size:15px}
.card .name{font-weight:700;font-size:15px;line-height:1.25}
.card .org{font-size:12px;color:var(--muted);margin-top:2px}
.status{margin-left:auto;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;
  padding:4px 8px;border-radius:6px;white-space:nowrap;flex:none}
.s-open{background:#e6f6ee;color:var(--green)} .s-avail{background:#e6f6ee;color:var(--green)}
.s-urgent{background:#fbe7e6;color:var(--red)}
.s-in_process{background:#fdf2dc;color:#a9760a} .s-exploring{background:#fdf2dc;color:#a9760a}
.s-committed{background:#eceff3;color:var(--muted)}
.card .body{padding:0 17px 12px;flex:1}
.loc{font-size:12.5px;color:var(--ink-2);font-weight:600;margin:2px 0 9px;display:flex;align-items:center;gap:6px}
.loc .lock{color:var(--red);font-size:11px;font-weight:800}
.meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.tag{font-size:11px;background:#f1f5fa;border:1px solid #e6edf5;color:var(--ink-2);padding:3px 8px;border-radius:7px;font-weight:600}
.tag.region{background:#eef4fb;color:var(--brand);border-color:#dce8f6}
.tag.wv{background:#f3effa;color:var(--purple);border-color:#e7ddf5}
.desc{font-size:12.5px;color:var(--ink-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .foot{border-top:1px solid var(--line);padding:10px 17px;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);background:#fafbfd}
.foot .fit{margin-left:auto;font-weight:800;display:flex;align-items:center;gap:6px}
.fit .num{color:var(--brand);font-size:13px}
.match-bar{height:5px;border-radius:3px;background:#e9eef4;overflow:hidden;width:50px}
.match-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brand-2),var(--green))}
.empty{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--muted)}

footer{text-align:center;padding:30px;color:var(--muted);font-size:12px}

/* ---------- Detail drawer ---------- */
.overlay{position:fixed;inset:0;background:rgba(15,27,45,.5);backdrop-filter:blur(3px);z-index:60;display:none}
.overlay.show{display:block}
.drawer{position:fixed;top:0;right:0;height:100vh;width:min(640px,100%);background:var(--bg);z-index:70;
  box-shadow:-20px 0 60px rgba(0,0,0,.3);transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.8,.2,1);
  overflow-y:auto;display:flex;flex-direction:column}
.drawer.show{transform:translateX(0)}
.dhead{background:linear-gradient(120deg,#1a4d8f,#2f6fb8);color:#fff;padding:24px 28px 22px;position:relative}
.dhead .close{position:absolute;top:18px;right:22px;font-size:28px;cursor:pointer;opacity:.85;line-height:1}
.dhead .close:hover{opacity:1}
.dhead .eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:1.2px;opacity:.85;font-weight:700}
.dhead h2{margin:6px 0 3px;font-size:23px;letter-spacing:-.3px}
.dhead .org{opacity:.9;font-size:14px}
.dhead .loc{color:#fff;font-weight:600;margin:14px 0 0;font-size:13.5px}
.dhead .meta{margin-top:14px}
.dhead .tag{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.25);color:#fff}
.dbody{padding:22px 28px 28px}
.sec{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:14px;box-shadow:var(--shadow)}
.sec h4{margin:0 0 10px;font-size:11.5px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);display:flex;align-items:center;gap:7px}
.sec p{margin:0;font-size:13.5px;color:var(--ink-2)}
.sec ul{margin:0;padding-left:18px;font-size:13.5px;color:var(--ink-2)}
.sec ul li{margin-bottom:5px}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kv .item{font-size:13px}
.kv .item .k{font-size:10.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;margin-bottom:3px}
.kv .item .v{color:var(--ink);font-weight:600}
.kv .item .note{color:var(--muted);font-weight:400;font-size:12px;margin-top:2px}
.badge{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:7px}
.b-green{background:#e6f6ee;color:var(--green)} .b-amber{background:#fdf2dc;color:#a9760a}
.b-red{background:#fbe7e6;color:var(--red)} .b-grey{background:#eceff3;color:var(--ink-2)}
.challenge{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--ink-2);margin-bottom:7px}
.challenge::before{content:"▲";color:var(--amber);font-size:10px;margin-top:3px;flex:none}
.langrow{display:flex;justify-content:space-between;font-size:13.5px;padding:5px 0;border-bottom:1px solid var(--line-2)}
.langrow:last-child{border:none}
.dactions{position:sticky;bottom:0;background:var(--card);border-top:1px solid var(--line);padding:14px 28px;display:flex;gap:10px;margin-top:auto}
.dactions button{flex:1;padding:13px;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer;border:1px solid var(--line)}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)!important}
.btn-ghost{background:var(--card);color:var(--ink-2)}

@media(max-width:980px){.main{grid-template-columns:1fr}.filters{position:static;max-height:none}.hero{grid-template-columns:1fr}}
/* ---------- Post-a-Need form ---------- */
.field{margin-bottom:12px}
.field:last-child{margin-bottom:0}
.field label{display:block;font-size:12px;font-weight:700;color:var(--ink-2);margin-bottom:5px}
.field .hint{font-weight:400;color:var(--muted);font-size:11px}
.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font-size:13.5px;background:#fff;color:var(--ink)}
.field textarea{resize:vertical;line-height:1.45}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(47,111,184,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-note{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.45}
.form-note.warn{color:#8a6314;background:#fdf2dc;border:1px solid #f3dca0;padding:10px 12px;border-radius:8px;margin-top:10px}
.add-btn{background:#eef4fb;color:var(--brand);border:1px solid #dce8f6;border-radius:8px;padding:7px 13px;font-size:12.5px;font-weight:700;cursor:pointer}
.add-btn:hover{background:#e2edf9}
.lang-row{display:flex;gap:8px;margin-bottom:8px;align-items:center}
.lang-row .pf-lang-name{flex:1;padding:9px 11px;border:1px solid var(--line);border-radius:9px;font-size:13.5px}
.lang-row .pf-lang-level{padding:9px 11px;border:1px solid var(--line);border-radius:9px;font-size:13px;background:#fff}
.lang-row .rm{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:9px;width:36px;height:36px;cursor:pointer;flex:none;font-size:13px}
.lang-row .rm:hover{color:var(--red);border-color:#f1c9c7}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--brand-dk);color:#fff;
  padding:13px 22px;border-radius:12px;font-size:14px;font-weight:600;box-shadow:0 10px 40px rgba(0,0,0,.3);
  z-index:90;opacity:0;pointer-events:none;transition:.25s;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(max-width:980px){.main{grid-template-columns:1fr}.filters{position:static;max-height:none}.hero{grid-template-columns:1fr}}
@media(max-width:560px){.bar nav .lbl{display:none}.kv{grid-template-columns:1fr}.field-row{grid-template-columns:1fr}.check-grid{grid-template-columns:1fr}}
