:root{
  --orange:#e76719; --orange-dark:#c45510; --orange-soft:rgba(231,103,25,.12);
  --ink:#0a0a0a; --ink-2:#050505; --panel:#141414; --panel-2:#191919;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --paper:#f8f6f2; --white:#fff; --muted:#9a9a9a; --muted-2:#c7c7c7;
  --green:#4ade80; --red:#f87171; --yellow:#fbbf24;
  --radius:16px; --max:1160px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--ink-2);color:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.display{font-family:'Space Grotesk','Inter',sans-serif;line-height:1.12;letter-spacing:-.02em;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
p{color:var(--muted-2)}
.orange{color:var(--orange)}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}

/* Wordmark */
.wordmark{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.4rem;letter-spacing:.02em;color:var(--paper);display:inline-flex;align-items:center;gap:8px}
.wordmark .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);display:inline-block;margin-bottom:-2px}
.wordmark small{font-family:'Inter';font-weight:500;font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-left:2px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:600;font-size:.98rem;padding:14px 26px;border-radius:999px;transition:.2s;cursor:pointer;border:none;white-space:nowrap;font-family:inherit}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 30px -8px rgba(231,103,25,.55)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-ghost{background:transparent;color:var(--paper);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
.btn-block{width:100%}

header.top{position:sticky;top:0;z-index:40;background:rgba(5,5,5,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.top .bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.top a.ghostlink{font-size:.9rem;color:var(--muted-2)}
.top a.ghostlink:hover{color:var(--orange)}

/* ---------- CHAT ---------- */
.chat-shell{max-width:760px;margin:0 auto;padding:0 16px;min-height:calc(100vh - 64px);display:flex;flex-direction:column}
.chat-intro{text-align:center;padding:38px 8px 20px}
.chat-intro .badge{display:inline-flex;align-items:center;gap:7px;background:var(--orange-soft);color:var(--orange);border:1px solid rgba(231,103,25,.28);padding:6px 14px;border-radius:999px;font-size:.78rem;font-weight:600;margin-bottom:16px}
.chat-intro .badge svg{width:14px;height:14px}
.chat-intro h1{font-size:clamp(1.7rem,4.5vw,2.5rem);margin-bottom:10px}
.chat-intro p{font-size:1rem;max-width:520px;margin:0 auto}
.messages{flex:1;display:flex;flex-direction:column;gap:14px;padding:18px 2px 8px}
.msg{display:flex;gap:11px;max-width:88%;animation:rise .3s ease}
.msg.user{align-self:flex-end;flex-direction:row-reverse}
.msg .av{width:32px;height:32px;flex:0 0 32px;border-radius:9px;display:grid;place-items:center;font-size:.7rem;font-weight:700}
.msg.bot .av{background:var(--orange-soft);color:var(--orange)}
.msg.bot .av svg{width:17px;height:17px}
.msg.user .av{background:var(--panel-2);color:var(--muted-2);border:1px solid var(--line)}
.msg .bubble{padding:12px 16px;border-radius:14px;font-size:.97rem;line-height:1.55}
.msg.bot .bubble{background:var(--panel);border:1px solid var(--line);border-top-left-radius:4px}
.msg.user .bubble{background:var(--orange);color:#fff;border-top-right-radius:4px}
.typing{display:flex;gap:4px;padding:4px 2px}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.25}30%{opacity:1}}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.composer{position:sticky;bottom:0;background:linear-gradient(to top,var(--ink-2) 60%,transparent);padding:14px 0 22px}
.composer .box{display:flex;gap:10px;align-items:flex-end;background:var(--panel);border:1px solid var(--line-2);border-radius:16px;padding:8px 8px 8px 16px}
.composer .box:focus-within{border-color:var(--orange)}
.composer textarea{flex:1;background:none;border:none;color:var(--paper);font-family:inherit;font-size:1rem;resize:none;max-height:140px;line-height:1.5;padding:8px 0}
.composer textarea:focus{outline:none}
.composer .send{flex:0 0 44px;width:44px;height:44px;border-radius:12px;background:var(--orange);color:#fff;border:none;display:grid;place-items:center;cursor:pointer;transition:.2s}
.composer .send:hover{background:var(--orange-dark)}
.composer .send:disabled{opacity:.4;cursor:not-allowed}
.composer .send svg{width:20px;height:20px}
.composer .hint{text-align:center;font-size:.75rem;color:var(--muted);margin-top:9px}
.proposal-ready{margin:10px 0 20px;background:linear-gradient(160deg,var(--panel),var(--ink));border:1px solid rgba(231,103,25,.3);border-radius:18px;padding:22px;text-align:center;animation:rise .4s ease}
.proposal-ready svg.big{width:40px;height:40px;color:var(--orange);margin:0 auto 10px}
.proposal-ready h3{font-size:1.3rem;margin-bottom:6px}
.proposal-ready p{font-size:.92rem;margin-bottom:16px}

/* ---------- PROPOSAL PAGE ---------- */
.paper-bg{background:var(--ink-2)}
.prop{max-width:820px;margin:0 auto;padding:26px 18px 120px}
.prop .doc{background:var(--panel);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.prop .doc-head{background:linear-gradient(135deg,#1b1b1b,#0d0d0d);padding:30px 30px 26px;border-bottom:1px solid var(--line);position:relative}
.prop .doc-head .glow{position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(231,103,25,.18);filter:blur(80px);top:-120px;right:-60px;pointer-events:none}
.prop .doc-head .rel{position:relative;z-index:1}
.prop .doc-head h1{font-size:clamp(1.5rem,4vw,2rem);margin:14px 0 6px}
.prop .doc-head .sub{color:var(--muted-2);font-size:.95rem}
.prop .doc-head .meta{margin-top:14px;font-size:.82rem;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap}
.prop .body{padding:26px 30px}
.prop .sec{margin:26px 0}
.prop .sec:first-child{margin-top:0}
.prop .eyebrow{color:var(--orange);font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px;display:block}
.prop .sec p{font-size:.98rem;color:var(--muted-2)}
.prop ul.clean{list-style:none;display:flex;flex-direction:column;gap:9px}
.prop ul.clean li{display:flex;gap:11px;font-size:.95rem;color:var(--paper)}
.prop ul.clean li svg{width:18px;height:18px;color:var(--orange);flex:0 0 18px;margin-top:2px}
.prop .lines{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.prop .lines .row{display:flex;justify-content:space-between;gap:14px;padding:13px 16px;border-bottom:1px solid var(--line);font-size:.94rem}
.prop .lines .row:last-child{border-bottom:none}
.prop .lines .row .lbl{color:var(--muted-2)}
.prop .lines .row .amt{font-weight:600;white-space:nowrap}
.prop .lines .row.total{background:var(--orange-soft);font-family:'Space Grotesk';font-weight:700}
.prop .lines .row.total .amt{color:var(--orange);font-size:1.15rem}
.prop .sched .row .amt{font-family:'Space Grotesk'}
.prop .retention{font-size:.82rem;color:var(--muted);font-style:italic;margin-top:10px}
.prop .care{background:var(--panel-2);border:1px solid var(--line);border-radius:14px;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.prop .care .t{font-weight:600;font-size:.96rem}
.prop .care .d{font-size:.85rem;color:var(--muted);margin-top:2px}
.prop .care .price{font-family:'Space Grotesk';font-weight:700;color:var(--orange)}

/* Action bar (accept/sign/pay) */
.actionbar{position:fixed;bottom:0;left:0;right:0;z-index:30;background:rgba(10,10,10,.92);backdrop-filter:blur(14px);border-top:1px solid var(--line-2);padding:14px 18px calc(14px + env(safe-area-inset-bottom))}
.actionbar .inner{max-width:820px;margin:0 auto;display:flex;align-items:center;gap:14px;justify-content:space-between;flex-wrap:wrap}
.actionbar .tot{font-family:'Space Grotesk';font-weight:700}
.actionbar .tot small{display:block;font-family:'Inter';font-weight:500;color:var(--muted);font-size:.72rem}
.actionbar .tot b{font-size:1.35rem;color:var(--orange)}
.actionbar .cta{display:flex;gap:10px;flex:1;justify-content:flex-end;min-width:220px}

/* Modal */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);z-index:60;display:none;align-items:flex-end;justify-content:center;padding:0}
.modal-bg.open{display:flex}
@media(min-width:640px){.modal-bg{align-items:center;padding:20px}}
.modal{background:var(--panel);border:1px solid var(--line-2);border-radius:20px 20px 0 0;width:100%;max-width:560px;max-height:92vh;overflow:auto;padding:26px 22px calc(26px + env(safe-area-inset-bottom))}
@media(min-width:640px){.modal{border-radius:20px}}
.modal h3{font-size:1.3rem;margin-bottom:6px}
.modal .lead{font-size:.9rem;color:var(--muted);margin-bottom:18px}
.modal .contract{background:var(--ink);border:1px solid var(--line);border-radius:12px;padding:16px;font-size:.82rem;line-height:1.6;color:var(--muted-2);max-height:230px;overflow:auto;white-space:pre-wrap;margin-bottom:16px;font-family:ui-monospace,monospace}
.fld{width:100%;background:var(--ink);border:1px solid var(--line-2);border-radius:11px;padding:13px 15px;color:var(--paper);font-size:.98rem;margin-bottom:12px;font-family:inherit}
.fld:focus{outline:none;border-color:var(--orange)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted-2);margin-bottom:18px;cursor:pointer}
.check input{margin-top:3px;accent-color:var(--orange);width:17px;height:17px}
.err{color:var(--red);font-size:.85rem;margin-bottom:12px;display:none}
.err.show{display:block}
.paid-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(74,222,128,.12);color:var(--green);border:1px solid rgba(74,222,128,.3);padding:9px 16px;border-radius:999px;font-weight:600;font-size:.9rem}
.paid-badge svg{width:17px;height:17px}

.center{text-align:center}
.spinner{width:34px;height:34px;border:3px solid var(--line-2);border-top-color:var(--orange);border-radius:50%;animation:spin .8s linear infinite;margin:60px auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- ADMIN ---------- */
.adm{max-width:var(--max);margin:0 auto;padding:24px 18px 60px}
.adm .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:26px}
.adm .card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.adm .card .n{font-family:'Space Grotesk';font-size:1.8rem;font-weight:700}
.adm .card .l{font-size:.8rem;color:var(--muted);margin-top:2px}
.adm .card.accent .n{color:var(--orange)}
.adm .card.green .n{color:var(--green)}
.adm table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.adm th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:12px 14px;border-bottom:1px solid var(--line)}
.adm td{padding:12px 14px;border-bottom:1px solid var(--line);font-size:.9rem}
.adm tr:last-child td{border-bottom:none}
.adm tr.clickable{cursor:pointer}
.adm tr.clickable:hover{background:var(--panel-2)}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:600}
.pill.chatting{background:rgba(154,154,154,.15);color:var(--muted-2)}
.pill.proposal_sent{background:rgba(251,191,36,.15);color:var(--yellow)}
.pill.signed{background:rgba(96,165,250,.15);color:#93c5fd}
.pill.deposit_paid,.pill.won{background:rgba(74,222,128,.15);color:var(--green)}
.pill.lost{background:rgba(248,113,113,.15);color:var(--red)}
.tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}
.tabs button{background:var(--panel);border:1px solid var(--line);color:var(--muted-2);padding:9px 18px;border-radius:999px;cursor:pointer;font-family:inherit;font-size:.9rem;font-weight:600}
.tabs button.active{background:var(--orange);color:#fff;border-color:var(--orange)}
.login-box{max-width:360px;margin:12vh auto 0;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:30px}
.login-box h2{margin-bottom:18px;text-align:center}
.setting-block{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:16px}
.setting-block h4{font-family:'Space Grotesk';margin-bottom:4px}
.setting-block .k{font-size:.75rem;color:var(--muted);margin-bottom:10px}
.setting-block textarea{width:100%;background:var(--ink);border:1px solid var(--line-2);border-radius:10px;color:var(--paper);font-family:ui-monospace,monospace;font-size:.82rem;padding:12px;min-height:120px;resize:vertical}
.setting-block textarea:focus{outline:none;border-color:var(--orange)}
.setting-block .save-row{display:flex;justify-content:flex-end;margin-top:10px;gap:10px;align-items:center}
.setting-block .ok{color:var(--green);font-size:.82rem}
.drawer-bg{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:70;display:none}
.drawer-bg.open{display:block}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(560px,100%);background:var(--ink);border-left:1px solid var(--line-2);z-index:71;transform:translateX(100%);transition:.25s;overflow:auto;padding:24px}
.drawer.open{transform:none}
.drawer .x{position:absolute;top:18px;right:18px;background:var(--panel);border:1px solid var(--line);border-radius:9px;width:34px;height:34px;color:var(--paper);cursor:pointer;display:grid;place-items:center}
.drawer .conv{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;max-height:300px;overflow:auto;margin:12px 0}
.drawer .conv .m{font-size:.85rem;margin-bottom:10px}
.drawer .conv .m b{color:var(--orange)}
.small{font-size:.82rem;color:var(--muted)}
label.lbl{display:block;font-size:.82rem;color:var(--muted);margin:10px 0 5px}