/* Loreana — modern pink/violet dark-glass, mobile-first */
:root{
  --bg:#0d0613;
  --bg-2:#150a20;
  --pink:#ff2d8e;
  --pink-soft:#ff66b3;
  --violet:#7c3aed;
  --violet-soft:#a855f7;
  --grad: linear-gradient(135deg,#ff2d8e 0%,#b14dff 55%,#7c3aed 100%);
  --glass: rgba(255,255,255,.06);
  --glass-strong: rgba(22,13,32,.72);
  --stroke: rgba(255,255,255,.10);
  --txt:#ffffff;
  --txt-dim: rgba(255,255,255,.62);
  --radius:22px;
  --safe-t: env(safe-area-inset-top,0px);
  --safe-b: env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{height:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Inter,system-ui,sans-serif;
  color:var(--txt);
  background:radial-gradient(120% 80% at 50% -10%,#1c0f2b 0%,var(--bg) 60%);
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* ambient gradient orbs */
.orbs{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;will-change:transform}
.orb-a{width:55vw;height:55vw;background:#ff006e;top:-12vh;left:-15vw;animation:float1 18s ease-in-out infinite}
.orb-b{width:60vw;height:60vw;background:#6f00ff;bottom:-18vh;right:-18vw;animation:float2 22s ease-in-out infinite}
.orb-c{width:42vw;height:42vw;background:#c026d3;top:38vh;right:-8vw;opacity:.35;animation:float1 26s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(4vw,5vh)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(-5vw,-4vh)}}
@media (prefers-reduced-motion:reduce){.orb{animation:none}}

.glass{
  background:var(--glass);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--stroke);
}

/* ---------- LOGIN ---------- */
.login{position:fixed;inset:0;z-index:5;display:grid;place-items:center;padding:24px}
.login-card{
  width:100%;max-width:380px;border-radius:28px;padding:34px 26px calc(30px + var(--safe-b));
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.brand{text-align:center;margin-bottom:22px}
.brand-mark img{border-radius:22px;box-shadow:0 10px 30px rgba(255,45,142,.45)}
.brand h1{margin:14px 0 4px;font-size:30px;font-weight:800;letter-spacing:.3px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand p{margin:0;color:var(--txt-dim);font-size:14px}
.field{margin-bottom:14px}
input,textarea{font-family:inherit}
#pw{
  width:100%;padding:15px 16px;border-radius:16px;border:1px solid var(--stroke);
  background:rgba(255,255,255,.05);color:var(--txt);font-size:16px;outline:none;
}
#pw:focus{border-color:var(--pink-soft);box-shadow:0 0 0 3px rgba(255,45,142,.20)}
.btn-grad{
  width:100%;padding:15px;border:0;border-radius:16px;font-size:16px;font-weight:700;color:#fff;
  background:var(--grad);background-size:160% 160%;cursor:pointer;
  box-shadow:0 10px 28px rgba(177,77,255,.45);transition:transform .12s ease,filter .2s;
}
.btn-grad:active{transform:scale(.97)}
.btn-grad:disabled{opacity:.6}
.err{color:#ff9bc4;font-size:13px;text-align:center;margin:12px 0 0}
.build{text-align:center;margin:16px 0 0;font-size:11px;color:rgba(255,255,255,.35);letter-spacing:1px}

/* ---------- CHAT ---------- */
.chat{position:fixed;inset:0;z-index:5;display:flex;flex-direction:column;height:100dvh}
.topbar{
  display:flex;align-items:center;gap:12px;padding:calc(10px + var(--safe-t)) 16px 10px;
  border-left:0;border-right:0;border-top:0;
  position:relative;z-index:3;
}
.avatar img{border-radius:50%;border:1.5px solid rgba(255,255,255,.25);box-shadow:0 4px 14px rgba(255,45,142,.4)}
.who{display:flex;flex-direction:column;line-height:1.2}
.who strong{font-size:16px;font-weight:700}
.status{font-size:12px;color:var(--txt-dim);display:flex;align-items:center;gap:5px}
.dot{width:7px;height:7px;border-radius:50%;background:#39e08b;box-shadow:0 0 8px #39e08b}
.topbar-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--stroke);margin-left:8px;
  background:rgba(255,255,255,.05);color:var(--txt-dim);display:grid;place-items:center;cursor:pointer;transition:transform .12s,color .2s}
.topbar-btn.gallery-trigger{margin-left:auto}
.topbar-btn:active{transform:scale(.9)}
.topbar-btn:hover{color:var(--pink-soft)}
.topbar-btn svg{width:20px;height:20px}

/* ---------- modal ---------- */
.modal-backdrop{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:26px;
  background:rgba(6,3,10,.62);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:fade .18s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{width:100%;max-width:330px;border-radius:22px;padding:24px 22px;background:var(--glass-strong);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border:1px solid var(--stroke);
  box-shadow:0 24px 60px rgba(0,0,0,.55);animation:pop .22s cubic-bezier(.2,.8,.2,1)}
.modal h3{margin:0 0 8px;font-size:18px;font-weight:700}
.modal p{margin:0;color:var(--txt-dim);font-size:14px;line-height:1.45}
.modal-prev{margin:14px 0 0;display:grid;place-items:center}
.modal-prev img,.modal-prev video{max-width:100%;max-height:200px;border-radius:14px;border:1px solid var(--stroke)}
.modal-actions{display:flex;gap:10px;margin-top:20px}
.modal-actions button{flex:1;padding:13px;border-radius:14px;border:1px solid var(--stroke);font-size:15px;font-weight:600;cursor:pointer;font-family:inherit}
.modal-actions .m-cancel{background:rgba(255,255,255,.06);color:var(--txt)}
.modal-actions .m-ok{background:var(--grad);color:#fff;border:0;box-shadow:0 8px 22px rgba(177,77,255,.4)}
.modal-actions .m-ok.danger{background:linear-gradient(135deg,#ff3d6e,#b1184d);box-shadow:0 8px 22px rgba(255,61,110,.4)}
.modal-actions button:active{transform:scale(.96)}

/* ---------- gallery ---------- */
.gallery{position:fixed;inset:0;z-index:25;display:flex;flex-direction:column;
  background:rgba(13,6,19,.97);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);animation:fade .2s ease}
.gallery-top{display:flex;align-items:center;justify-content:space-between;
  padding:calc(12px + var(--safe-t)) 18px 12px;border-bottom:1px solid var(--stroke)}
.gallery-top strong{font-size:17px}
.g-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--stroke);background:rgba(255,255,255,.05);
  color:var(--txt);font-size:18px;cursor:pointer}
.gallery-grid{flex:1;overflow-y:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:5px;padding:5px;
  align-content:start;padding-bottom:calc(20px + var(--safe-b));-webkit-overflow-scrolling:touch}
.g-cell{position:relative;aspect-ratio:1;width:100%;border:0;padding:0;background:rgba(255,255,255,.04);
  border-radius:10px;overflow:hidden;cursor:pointer}
.g-cell img,.g-cell video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.g-vtag{position:absolute;right:6px;bottom:6px;width:22px;height:22px;border-radius:50%;
  background:rgba(0,0,0,.55);color:#fff;font-size:10px;display:grid;place-items:center}
.g-del{position:absolute;top:5px;right:5px;width:24px;height:24px;border-radius:50%;border:0;
  background:rgba(8,4,12,.66);color:#fff;display:grid;place-items:center;cursor:pointer;backdrop-filter:blur(4px)}
.g-del svg{width:13px;height:13px}
.g-del:active{transform:scale(.88)}
.g-empty{grid-column:1/-1;text-align:center;color:var(--txt-dim);padding:40px 20px;font-size:14px}

.messages{
  flex:1;overflow-y:auto;overflow-x:hidden;padding:16px 12px 8px;
  display:flex;flex-direction:column;gap:10px;position:relative;z-index:1;
  -webkit-overflow-scrolling:touch;scroll-behavior:smooth;
}
.row{display:flex;width:100%}
.row.me{justify-content:flex-end}
.row.her{justify-content:flex-start}
.msg{display:flex;flex-direction:column;max-width:82%;min-width:0}
.row.me .msg{align-items:flex-end}
.row.her .msg{align-items:flex-start}
.bubble{
  width:fit-content;max-width:100%;padding:11px 15px;border-radius:var(--radius);font-size:15.5px;line-height:1.42;
  overflow-wrap:break-word;white-space:pre-wrap;
  animation:pop .26s cubic-bezier(.2,.8,.2,1);box-shadow:0 6px 18px rgba(0,0,0,.25);
}
.row.her .bubble{
  background:var(--glass);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);
  border:1px solid var(--stroke);border-bottom-left-radius:7px;color:#f4ecf8;
}
.row.me .bubble{
  background:var(--grad);color:#fff;border-bottom-right-radius:7px;
  box-shadow:0 8px 22px rgba(177,77,255,.4);
}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.bubble .txt{white-space:pre-wrap}
.bubble strong{font-weight:700;color:#fff}
.bubble em{font-style:italic}
.bubble code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:rgba(255,255,255,.14);padding:1px 6px;border-radius:6px}
.bubble .media{margin-top:8px;display:grid;gap:8px}
.bubble.only-media{padding:6px;background:transparent;border:0;box-shadow:none;backdrop-filter:none}
.bubble .media:first-child{margin-top:0}
.bubble img,.bubble video{
  width:100%;max-width:260px;border-radius:16px;display:block;background:rgba(0,0,0,.3);
}
.time{font-size:10.5px;color:var(--txt-dim);margin:3px 6px 0;opacity:.7}
.row.me .time{text-align:right}

/* typing indicator */
.typing .bubble{display:inline-flex;gap:5px;align-items:center;padding:14px 16px}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--pink-soft);opacity:.7;animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}
.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{transform:translateY(0);opacity:.4}40%{transform:translateY(-5px);opacity:1}}

/* composer */
.composer{
  display:flex;align-items:flex-end;gap:8px;padding:10px 10px calc(10px + var(--safe-b));
  border-left:0;border-right:0;border-bottom:0;position:relative;z-index:3;
}
.icon-btn{
  flex:0 0 auto;width:42px;height:42px;border-radius:50%;border:1px solid var(--stroke);
  background:rgba(255,255,255,.05);color:var(--pink-soft);display:grid;place-items:center;cursor:pointer;
  transition:transform .12s,background .2s;
}
.icon-btn:active{transform:scale(.9)}
.icon-btn svg{width:21px;height:21px}
.input-wrap{flex:1;min-width:0;display:flex;align-items:center;
  background:rgba(255,255,255,.06);border:1px solid var(--stroke);border-radius:22px;padding:2px 6px}
#text{
  width:100%;border:0;background:transparent;color:var(--txt);font-size:16px;resize:none;outline:none;
  max-height:120px;padding:9px 8px;line-height:1.35;
}
#text::placeholder{color:var(--txt-dim)}
.send{
  flex:0 0 auto;width:46px;height:46px;border-radius:50%;border:0;color:#fff;cursor:pointer;
  background:var(--grad);box-shadow:0 6px 20px rgba(255,45,142,.5);display:grid;place-items:center;
  transition:transform .12s,opacity .2s;
}
.send:active{transform:scale(.9)}
.send:disabled{opacity:.45;box-shadow:none}
.send svg{width:22px;height:22px;transform:translateX(1px)}

/* staged attachments preview */
.staged{display:flex;gap:8px;overflow-x:auto;padding:0 12px 10px;position:relative;z-index:3}
.staged .thumb{position:relative;flex:0 0 auto}
.staged .thumb img,.staged .thumb video{width:58px;height:58px;object-fit:cover;border-radius:12px;border:1px solid var(--stroke)}
.staged .x{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;border:0;
  background:#1a1020;color:#fff;font-size:13px;line-height:1;cursor:pointer;border:1px solid var(--stroke)}
