/* ═══════════════════════════════════════════════════════════════════════════
   Santiago · Funding Coach — Lawtino Solutions brand
   Two-tone: Warm Linen canvas, Obsidian + Gold accents. Restraint + air.
   ═══════════════════════════════════════════════════════════════════════════ */
:root{
  --obsidian:#1A1A1A; --linen:#F9F6F0; --linen-deep:#F1EADD; --card:#FFFFFF;
  --gold:#C5A059; --gold-bright:#D4AF37; --charcoal:#4A4A4A; --rule:#E7DECD;
  --ink:#25211c; --ok:#57B979;
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --shadow:0 1px 2px rgba(26,26,26,.04);
  --shadow-lg:0 10px 34px rgba(26,26,26,.09);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--linen);color:var(--obsidian);font-family:var(--sans);font-size:16px;
  line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
button{font-family:inherit}
.ghost{border:none;background:none;cursor:pointer;color:var(--charcoal);font-size:1.1rem;padding:6px;border-radius:8px}
.ghost:hover{color:var(--obsidian);background:var(--linen-deep)}
.linklike{border:none;background:none;color:var(--gold);font-weight:700;cursor:pointer;font-size:inherit;font-family:inherit;padding:0;text-decoration:underline}

.app{display:flex;height:100dvh;max-width:1240px;margin:0 auto;background:var(--linen);position:relative}

/* ── CHAT ──────────────────────────────────────────────────────────────── */
.chat{flex:1;min-width:0;display:flex;flex-direction:column;border-right:1px solid var(--rule);position:relative}
/* Faint "the vault" backdrop — evokes the funding goal without hurting legibility.
   Appears only once public/vault-bg.jpg exists; until then it's simply transparent. */
.chat::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:url('/public/vault-bg.jpg') center 30%/cover no-repeat;
  opacity:.22}
.chat::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(var(--linen), transparent 10%, transparent 90%, var(--linen))}
.chat-head,.thread,.composer{position:relative;z-index:1;background:transparent}
.thread{background:transparent}
.chat-head{display:flex;align-items:center;gap:13px;padding:14px 22px;border-bottom:1px solid var(--rule);
  background:var(--linen);position:relative;z-index:5}
.avatar{width:66px;height:66px;border-radius:50%;flex:none;position:relative;overflow:hidden;
  background:linear-gradient(150deg,#2c2c2c,#171717);display:grid;place-items:center;
  box-shadow:0 0 0 1px var(--gold),0 0 0 5px rgba(197,160,89,.15)}
.avatar img{width:100%;height:100%;object-fit:cover;object-position:50% 12%;transform:scale(1.75);transform-origin:50% 12%}
.avatar .mono{display:none;font-family:var(--serif);font-weight:700;color:var(--linen);font-size:1.15rem}
.avatar.noimg .mono{display:block}
.who h1{font-family:var(--serif);font-weight:700;font-size:1.7rem;line-height:1.05;letter-spacing:.01em}
.st{color:var(--charcoal);font-size:.75rem;display:flex;align-items:center;gap:6px;margin-top:2px}
.st i{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none}
.brand{margin-left:auto;display:flex;align-items:center;gap:10px}
.brand .logo{height:30px;width:auto;opacity:.92}
.brand-txt{text-align:right;font-size:.62rem;letter-spacing:.15em;text-transform:uppercase;color:var(--charcoal);line-height:1.7}
.brand-txt b{display:block;color:var(--obsidian);font-weight:700}
.studio-btn{display:none;margin-left:6px;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  font-weight:700;color:var(--obsidian);border:1px solid var(--rule);padding:8px 12px;position:relative}
.studio-btn .sdot{position:absolute;top:-3px;right:-3px;width:9px;height:9px;border-radius:50%;background:var(--gold-bright);border:2px solid var(--linen)}

.thread{flex:1;min-height:0;overflow-y:auto;padding:26px 22px 10px;display:flex;flex-direction:column;gap:9px;scroll-behavior:smooth}
.day{align-self:center;font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--charcoal);
  background:var(--linen-deep);padding:4px 12px;border-radius:999px;margin:2px 0 8px}

/* bubbles */
.bubble{max-width:80%;padding:10px 15px;font-size:.98rem;line-height:1.5;border-radius:16px;position:relative;
  animation:pop .28s cubic-bezier(.2,.7,.3,1.2) both}
@keyframes pop{from{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}
.b-him{align-self:flex-start;background:var(--card);border:1px solid var(--rule);border-bottom-left-radius:5px;
  box-shadow:var(--shadow);color:var(--ink)}
.b-him.tail{margin-top:6px}
.b-him strong,.b-him b{color:var(--obsidian);font-weight:700}
.b-him .em{color:var(--gold);font-weight:700}
.b-me{align-self:flex-end;background:var(--obsidian);color:var(--linen);border-bottom-right-radius:5px;max-width:78%}
.clock{display:block;font-size:.6rem;color:var(--charcoal);opacity:.65;margin-top:5px;text-align:right;letter-spacing:.02em}
.b-me .clock{color:#b7ac97}
/* the sauce / warning get a whisper of accent, still a bubble */
.b-him.sauce{border-left:2px solid var(--gold)}
.b-him.sauce .tag,.b-him.warnb .tag{display:block;font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700;margin-bottom:4px}
.b-him.sauce .tag{color:var(--gold)}
.b-him.warnb{border-left:2px solid #c98a2f}
.b-him.warnb .tag{color:#b9772a}

/* hand-off bubble → points at the studio */
.handoff{align-self:flex-start;max-width:80%;background:var(--linen-deep);border:1px dashed var(--gold);
  border-radius:14px;padding:11px 15px;font-size:.9rem;color:#3a3427;display:flex;align-items:center;gap:10px;cursor:pointer;
  animation:pop .28s both}
.handoff:hover{background:#efe6d6}
.handoff .arw{margin-left:auto;color:var(--gold);font-weight:700;font-size:1.05rem}

/* voice note bubble */
.vnote{align-self:flex-start;max-width:82%;background:var(--card);border:1px solid var(--rule);border-radius:16px;
  border-bottom-left-radius:5px;padding:11px 14px;box-shadow:var(--shadow);animation:pop .28s both}
.vnote .vtop{display:flex;align-items:center;gap:6px;font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--charcoal)}
.vnote .vtop .dot{color:var(--gold-bright)}
.vnote .vtop .badge{margin-left:auto;color:var(--gold);border:1px solid var(--gold);border-radius:999px;padding:1px 7px;font-size:.55rem;letter-spacing:.08em}
.vnote .vrow{display:flex;align-items:center;gap:12px;margin-top:10px}
.vnote .play{width:40px;height:40px;border-radius:50%;flex:none;border:none;cursor:pointer;background:var(--obsidian);color:var(--linen);font-size:.85rem}
.vnote .play:disabled{opacity:.4}
.vnote .wave{flex:1;display:flex;align-items:center;gap:3px;height:28px;cursor:pointer}
.vnote .wave i{flex:1;border-radius:2px;background:var(--rule);transition:background .1s}
.vnote .wave i.on{background:var(--gold)}
.vnote .time{font-size:.74rem;color:var(--charcoal);font-variant-numeric:tabular-nums;min-width:34px;text-align:right}
.vnote .vtx{margin-top:10px;color:var(--charcoal);font-size:.88rem;font-style:italic;border-left:2px solid var(--rule);padding-left:11px}
.vnote .vmiss{margin-top:8px;color:var(--charcoal);font-size:.82rem}

/* choices (his question back / diagnostics) */
.choices{align-self:flex-start;max-width:88%;background:var(--card);border:1px solid var(--rule);border-radius:16px;
  border-bottom-left-radius:5px;padding:14px 15px;box-shadow:var(--shadow);animation:pop .28s both}
.choices .prog{height:3px;background:var(--linen-deep);border-radius:2px;margin-bottom:11px;overflow:hidden}
.choices .prog i{display:block;height:100%;background:var(--gold);transition:width .4s}
.choices .q{font-weight:700;color:var(--obsidian);font-size:.98rem}
.choices .note{color:var(--charcoal);font-size:.82rem;margin-top:4px}
.choices .opts{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.opt{display:flex;align-items:center;gap:11px;text-align:left;background:var(--linen);border:1px solid var(--rule);
  border-radius:11px;padding:11px 13px;cursor:pointer;font-size:.92rem;color:var(--ink);transition:border-color .12s,transform .12s,background .12s}
.opt:hover:not(:disabled){border-color:var(--gold);transform:translateY(-1px)}
.opt:disabled{opacity:.5;cursor:default}
.opt[aria-pressed=true]{border-color:var(--gold);background:var(--linen-deep)}
.opt .key{width:22px;height:22px;flex:none;border-radius:6px;background:var(--card);border:1px solid var(--rule);
  display:grid;place-items:center;font-size:.72rem;font-weight:700;color:var(--gold)}

/* typing */
.typing{align-self:flex-start;display:flex;align-items:center;gap:5px;padding:12px 16px;background:var(--card);
  border:1px solid var(--rule);border-radius:16px;border-bottom-left-radius:5px;box-shadow:var(--shadow)}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--gold);opacity:.5;animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

/* composer */
.composer{padding:12px 22px 16px;border-top:1px solid var(--rule);background:var(--linen)}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{white-space:nowrap;flex:none;border:1px solid var(--rule);background:var(--card);border-radius:999px;
  padding:7px 14px;font-size:.8rem;color:var(--charcoal);cursor:pointer;transition:border-color .12s,color .12s}
.chip:hover{border-color:var(--gold);color:var(--obsidian)}
.cbox{display:flex;gap:9px;align-items:flex-end;background:var(--card);border:1px solid var(--rule);
  border-radius:24px;padding:6px 6px 6px 18px;box-shadow:var(--shadow)}
.cbox:focus-within{border-color:var(--gold)}
.cbox .clip{border:none;background:none;cursor:pointer;font-size:1.15rem;padding:6px 4px 6px 0;line-height:1;
  opacity:.7;transition:opacity .12s;align-self:center}
.cbox .clip:hover{opacity:1}
.cbox .clip:disabled{opacity:.3;cursor:default}
.cbox textarea{flex:1;border:none;background:none;resize:none;font-family:var(--sans);font-size:.98rem;
  color:var(--obsidian);padding:9px 0;outline:none;max-height:150px}
.send{border:none;background:var(--obsidian);color:var(--linen);font-weight:700;font-size:.86rem;
  padding:10px 22px;border-radius:18px;cursor:pointer;transition:background .12s}
.send:hover:not(:disabled){background:#000}
.send:disabled{opacity:.4;cursor:default}
.disc{text-align:center;color:var(--charcoal);font-size:.66rem;margin-top:11px;line-height:1.5}
.disc b{color:var(--obsidian)}.disc strong{color:#3a3427}

/* ── RESOURCE STUDIO ───────────────────────────────────────────────────── */
.studio{width:392px;flex:none;display:flex;flex-direction:column;background:var(--linen-deep)}
.studio-head{padding:18px 22px 16px;border-bottom:1px solid var(--rule);position:relative}
.studio-head .eyebrow{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:700;display:flex;align-items:center;gap:7px}
.studio-head .eyebrow i{width:5px;height:5px;border-radius:50%;background:var(--gold)}
.studio-head h2{font-family:var(--serif);font-weight:700;font-size:1.4rem;margin-top:5px}
.studio-head p{color:var(--charcoal);font-size:.8rem;margin-top:5px;line-height:1.5;max-width:32ch}
.close-studio{position:absolute;top:12px;right:14px;font-size:1.4rem}

.studio-body{flex:1;min-height:0;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:15px}
.studio-body>*{flex-shrink:0}
.studio-empty{text-align:center;color:var(--charcoal);padding:36px 18px;font-size:.9rem;line-height:1.6}
.studio-empty .se-mark{font-size:1.6rem;color:var(--gold);opacity:.6;margin-bottom:12px}

.rcard{background:var(--card);border:1px solid var(--rule);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);
  animation:pop .3s both}
.rc-top{padding:14px 16px 0;display:flex;align-items:center;gap:8px}
.rcard .kind{font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:700}
.rcard .tools{margin-left:auto;display:flex;gap:11px;font-size:.7rem;color:var(--charcoal)}
.rcard .tools button{border:none;background:none;color:var(--charcoal);cursor:pointer;font-size:.7rem;padding:0}
.rcard .tools button:hover{color:var(--gold)}
.rcard h3{font-family:var(--serif);font-weight:700;font-size:1.1rem;padding:5px 16px 0;line-height:1.25}
.rcard .plan{list-style:none;padding:12px 16px 14px;display:flex;flex-direction:column;gap:9px;counter-reset:s}
.rcard .plan li{counter-increment:s;position:relative;padding-left:30px;font-size:.9rem;color:var(--ink);cursor:pointer}
.rcard .plan li::before{content:counter(s);position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;
  background:var(--linen-deep);color:var(--gold);font-weight:700;font-size:.7rem;display:grid;place-items:center}
.rcard .plan li.done{color:var(--charcoal);text-decoration:line-through;opacity:.7}
.rcard .plan li.done::before{background:var(--gold);color:#fff;content:"✓"}
.rcard[data-edited] .kind::after{content:" · edited";color:var(--charcoal)}
.rcard .foot{border-top:1px dashed var(--rule);padding:10px 16px;display:flex;gap:9px}
.rcard .foot button{flex:1;border:1px solid var(--rule);background:var(--linen);border-radius:8px;padding:8px;
  font-family:var(--sans);font-size:.72rem;font-weight:700;letter-spacing:.02em;cursor:pointer;color:var(--obsidian)}
.rcard .foot button:hover{border-color:var(--gold)}
.rcard .foot button.p{background:var(--obsidian);color:var(--linen);border-color:var(--obsidian)}

.rcard.letter .kind{color:var(--gold)}
.rcard.letter .letter-body{margin:8px 16px 14px;padding:12px 13px;background:var(--linen-deep);border-radius:9px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.76rem;line-height:1.55;color:var(--ink);
  white-space:pre-wrap;max-height:230px;overflow:auto;border:1px solid var(--rule)}
.rcard.letter .letter-body[contenteditable=true]{outline:2px solid var(--gold);outline-offset:-1px;max-height:none;background:#fff}

.rcard.link{padding:14px 16px;display:flex;align-items:center;gap:13px;text-decoration:none;color:inherit;transition:border-color .12s,transform .12s}
.rcard.link:hover{border-color:var(--gold);transform:translateY(-1px)}
.rcard.link .ic{width:36px;height:36px;border-radius:9px;flex:none;background:var(--linen-deep);display:grid;place-items:center;color:var(--gold);font-family:var(--serif);font-weight:700}
.rcard.link .t{font-weight:700;font-size:.9rem;line-height:1.25}
.rcard.link .d{font-size:.77rem;color:var(--charcoal);margin-top:2px}
.rcard.link .go{margin-left:auto;color:var(--gold);font-size:1.1rem}

.studio-foot{padding:11px 18px;border-top:1px solid var(--rule);display:flex;align-items:center;
  font-size:.72rem;color:var(--charcoal)}
.studio-foot #studioCount{font-weight:700;color:var(--obsidian)}
.sf-tools{margin-left:auto;display:flex;gap:8px}
.studio-foot button{border:1px solid var(--rule);background:var(--card);border-radius:8px;padding:7px 12px;
  font-family:var(--sans);font-size:.72rem;font-weight:700;cursor:pointer;color:var(--obsidian)}
.studio-foot button:hover{border-color:var(--gold)}
.studio-foot button.ghosty{background:none;color:var(--charcoal)}

/* ── responsive: studio becomes a slide-over ───────────────────────────── */
.scrim{position:fixed;inset:0;background:rgba(26,26,26,.4);opacity:0;pointer-events:none;transition:opacity .2s;z-index:19}
.scrim[data-open="1"]{opacity:1;pointer-events:auto}
.only-mobile{display:none}
@media(max-width:900px){
  .chat{border-right:none}
  .studio-btn{display:inline-flex;align-items:center;gap:7px}
  .studio{position:fixed;top:0;right:0;bottom:0;width:min(400px,90vw);z-index:20;transform:translateX(100%);
    transition:transform .24s cubic-bezier(.3,.7,.3,1);box-shadow:var(--shadow-lg)}
  .studio[data-open="1"]{transform:none}
  .close-studio{display:block}
  .brand-txt{display:none}
}
@media(max-width:560px){
  .thread{padding:18px 15px 8px}.composer{padding:10px 15px 14px}.chat-head{padding:12px 15px}
  .bubble,.b-me{max-width:88%}
  .brand{display:none}
}