/* Miracue - Lumira Design System v5.1 (Monochrome).
   Light register for the app; dark register for the prompter only. */

:root{
  --d-bg:#000000; --d-bg-2:#0a0a0b;
  --d-s1:rgba(255,255,255,0.030); --d-s2:rgba(255,255,255,0.055); --d-s3:rgba(255,255,255,0.080);
  --d-hair:rgba(255,255,255,0.10); --d-hair-2:rgba(255,255,255,0.18);
  --d-fg:#f4f4f5; --d-fg-2:#a6a6aa; --d-muted:#6a6a6e;
  --l-bg:#f5f5f7; --l-surface:#ffffff; --l-hair:#e3e3e6;
  --l-fg:#1d1d1f; --l-fg-2:#4a4a4e; --l-muted:#86868b;
  --dot:#6ab8f7;
  --ease:cubic-bezier(0.22,1,0.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
  font-family:'Geist',-apple-system,system-ui,sans-serif;
  background:var(--l-bg); color:var(--l-fg);
  font-weight:300; font-size:16px; line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit}
input,textarea,select{font-family:inherit;color:inherit}
svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.5;fill:none;stroke-linecap:round;stroke-linejoin:round;display:block}
[hidden]{display:none !important}

.wordmark{font-family:'Poppins',sans-serif;font-weight:600;letter-spacing:-0.01em}
.wm-dot{color:var(--dot)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:9999px;font-weight:600;font-size:14px;
  padding:12px 24px;border:1px solid transparent;transition:opacity .25s var(--ease),transform .25s var(--ease);min-height:44px}
.btn:hover{opacity:.88;transform:translateY(-1px)}
.btn:active{transform:scale(.985)}
.btn-primary{background:var(--l-fg);color:#fff}
.btn-ghost{background:transparent;color:var(--l-fg);border-color:var(--l-hair)}
.btn-ghost-dark{background:var(--d-s1);color:var(--d-fg);border-color:var(--d-hair-2)}
.btn-wide{width:100%;justify-content:center}
.btn-link{font-size:14px;font-weight:500;color:var(--l-muted);padding:10px 8px;min-height:44px}
.btn-link:hover{color:var(--l-fg)}

/* ---------- login ---------- */
#view-login{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{background:var(--l-surface);border:1px solid var(--l-hair);border-radius:16px;padding:44px 42px;width:400px;max-width:100%;text-align:center}
.login-card h1{font-size:32px;font-weight:700;letter-spacing:-0.035em;margin-bottom:6px}
.login-card .byline{font-size:14px;color:var(--l-muted);margin-bottom:28px}
.f-label{display:block;text-align:left;font-size:12px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--l-muted);margin-bottom:7px}
#login-phrase{width:100%;border:1px solid var(--l-hair);border-radius:12px;padding:13px 16px;font-size:16px;background:var(--l-bg);margin-bottom:16px;outline:none}
#login-phrase:focus{border-color:var(--l-fg)}
.login-error{color:var(--l-fg);font-size:14px;font-weight:500;margin:-6px 0 12px}
.login-foot{font-size:13px;color:var(--l-muted);margin-top:22px}

/* ---------- app bar ---------- */
.app-bar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 28px;border-bottom:1px solid var(--l-hair);
  background:rgba(255,255,255,0.72);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}
.app-name{font-weight:600;font-size:16px;letter-spacing:-0.02em;display:flex;align-items:baseline;gap:10px;white-space:nowrap}
.app-name small{font-size:12.5px;color:var(--l-muted);font-weight:500}
.bar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}

/* ---------- library ---------- */
.container{max-width:860px;margin:0 auto;padding:26px 24px 80px}
.lib-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:6px 2px 18px}
.lib-head h2{font-size:24px;font-weight:600;letter-spacing:-0.02em;display:flex;align-items:center;gap:10px}
.lib-head h2 button{display:inline-flex;min-height:44px;min-width:44px;align-items:center;justify-content:center;color:var(--l-fg)}
.lib-meta{font-size:13.5px;color:var(--l-muted);font-weight:500;white-space:nowrap}
.row{display:flex;align-items:center;gap:16px;background:var(--l-surface);border:1px solid var(--l-hair);border-radius:16px;
  padding:14px 18px;margin-bottom:12px;transition:transform .25s var(--ease),border-color .25s var(--ease)}
.row:hover{border-color:var(--l-muted);transform:translateY(-1px)}
.row .txt{flex:1;min-width:0;text-align:left;cursor:pointer;padding:6px 0}
.row .txt b{display:block;font-weight:600;font-size:16px;letter-spacing:-0.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .txt span{font-size:13.5px;color:var(--l-muted)}
.row-actions{display:flex;gap:10px}
.icon-btn{width:44px;height:44px;border-radius:9999px;border:1px solid var(--l-hair);display:flex;align-items:center;justify-content:center;color:var(--l-fg);background:var(--l-surface);transition:opacity .2s}
.icon-btn:hover{border-color:var(--l-muted)}
.icon-btn.solid{background:var(--l-fg);border-color:var(--l-fg);color:#fff}
.folder-ic{flex:0 0 auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--l-hair);display:flex;align-items:center;justify-content:center;color:var(--l-fg);background:var(--l-bg)}
.empty{color:var(--l-muted);text-align:center;padding:60px 20px}

/* row options menu */
.menu{position:absolute;z-index:180;background:var(--l-surface);border:1px solid var(--l-hair);border-radius:12px;
  box-shadow:0 4px 16px rgba(29,29,31,0.10);min-width:190px;padding:6px}
.menu-item{display:block;width:100%;text-align:left;font-size:14.5px;font-weight:500;padding:11px 14px;border-radius:8px;min-height:44px}
.menu-item:hover{background:var(--l-bg)}
.menu-item.separated{margin-top:4px;border-top:1px solid var(--l-hair);border-radius:0}
.modal select{width:100%;border:1px solid var(--l-hair);border-radius:12px;padding:12px 15px;font-size:16px;background:var(--l-bg);outline:none;margin-bottom:18px}

/* ---------- editor ---------- */
.ed-bar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  padding:10px 24px;border-bottom:1px solid var(--l-hair);
  background:rgba(255,255,255,0.72);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}
.ed-left,.ed-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.chip{font-size:12px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--l-muted);border:1px solid var(--l-hair);background:var(--l-surface);border-radius:9999px;padding:6px 14px}
.ed-select{border:1px solid var(--l-hair);border-radius:9999px;background:var(--l-surface);font-size:14px;font-weight:500;padding:10px 14px;min-height:44px;outline:none;max-width:220px}
.ed-body{max-width:760px;margin:30px auto 0;padding:0 24px 60px}
.ed-title{width:100%;font-size:26px;font-weight:600;letter-spacing:-0.02em;border:none;border-bottom:1px solid var(--l-hair);
  background:transparent;padding:0 0 14px;margin-bottom:22px;outline:none}
.ed-title:focus{border-color:var(--l-fg)}
.ed-text{width:100%;min-height:52vh;border:none;background:transparent;resize:vertical;outline:none;
  font-size:17px;line-height:1.7;font-weight:300;color:var(--l-fg-2)}
.ed-meta{display:flex;gap:22px;margin-top:20px;font-size:13.5px;color:var(--l-muted);font-weight:500;flex-wrap:wrap}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:200;background:var(--l-fg);color:#fff;
  font-size:13.5px;font-weight:500;border-radius:12px;padding:11px 18px;box-shadow:0 4px 16px rgba(29,29,31,0.15);
  max-width:90vw;text-align:center}

/* ---------- modal ---------- */
.modal-back{position:fixed;inset:0;z-index:150;background:rgba(29,29,31,0.45);display:flex;align-items:center;justify-content:center;padding:24px}
.modal{background:var(--l-surface);border:1px solid var(--l-hair);border-radius:16px;padding:28px;width:380px;max-width:100%}
.modal h3{font-size:19px;font-weight:600;letter-spacing:-0.02em;margin-bottom:16px}
.modal input{width:100%;border:1px solid var(--l-hair);border-radius:12px;padding:12px 15px;font-size:16px;background:var(--l-bg);outline:none;margin-bottom:18px}
.modal input:focus{border-color:var(--l-fg)}
.modal-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}

/* icons + guest mode */
.login-icon{width:64px;height:64px;border-radius:15px;margin:0 auto 14px;display:block}
.app-icon{width:26px;height:26px;border-radius:6px;align-self:center;margin-right:2px}
.app-name{display:flex;align-items:center;gap:8px}
#btn-guest{margin-top:14px}
#btn-guest-share{display:none}
body.guest #btn-guest-share{display:inline-flex}
body.guest #btn-new-folder{display:none}
body.guest #btn-import{display:none}
#import-file{font-size:14px;margin-bottom:4px;max-width:100%}
#import-paste{width:100%;border:1px solid var(--l-hair);border-radius:12px;padding:12px 15px;font-size:14px;background:var(--l-bg);outline:none;margin:10px 0;resize:vertical;font-family:inherit}
.import-summary{font-size:14px;color:var(--l-fg-2);margin:12px 0 6px;font-weight:500}
.import-list{max-height:200px;overflow:auto;border:1px solid var(--l-hair);border-radius:12px;padding:6px 0}
.import-item{display:flex;justify-content:space-between;gap:10px;padding:8px 14px;font-size:14px}
.import-item b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.import-item span{color:var(--l-muted);flex:0 0 auto}
body.guest #ed-folder{display:none}
.share-privacy{font-size:13.5px;color:var(--l-muted);margin-bottom:16px;line-height:1.55}
#share-link{font-size:13px;color:var(--l-fg-2)}
.share-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.share-actions .btn{padding:10px 16px;font-size:13.5px}
#share-qr-img{display:block;margin:0 auto 16px;width:220px;height:220px;image-rendering:pixelated;border:1px solid var(--l-hair);border-radius:12px}

/* ================= PROMPTER (dark register) ================= */
#view-prompter{position:fixed;inset:0;z-index:100;background:var(--d-bg);overflow:hidden;
  user-select:none;-webkit-user-select:none;touch-action:manipulation}
.pr-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;gap:12px;padding:14px 20px;z-index:4;
  transition:opacity .4s var(--ease)}
.pr-mini{font-size:12px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--d-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pr-scroll{position:absolute;inset:0;overflow:hidden;cursor:grab;touch-action:none}
.pr-scroll.dragging{cursor:grabbing}
.pr-flip{position:absolute;inset:0}
.pr-flip.mirror-h{transform:scaleX(-1)}
.pr-flip.mirror-v{transform:scaleY(-1)}
.pr-flip.mirror-h.mirror-v{transform:scale(-1,-1)}
.pr-text{will-change:transform;color:var(--d-fg);font-weight:500;letter-spacing:-0.01em}
.pr-text p{margin-bottom:1em}
/* greyscale-only marker emphasis: white at 0.42 alpha, no hue introduced */
.pr-eyeline{position:absolute;left:0;right:0;top:37%;pointer-events:none;border-top:2px solid rgba(255,255,255,0.42);z-index:3}
.pr-zone{position:absolute;left:0;right:0;pointer-events:none;z-index:3;background:var(--d-s2);
  border-top:2px solid rgba(255,255,255,0.42);border-bottom:2px solid rgba(255,255,255,0.42);transition:opacity .3s var(--ease)}
.pr-zone.waiting{opacity:.35}
.pr-tri{position:absolute;left:22px;top:-10px;width:0;height:0;border-top:9px solid transparent;border-bottom:9px solid transparent;border-left:13px solid var(--d-fg)}
.pr-status{display:flex;align-items:center;gap:8px}
/* recording red: functional mic-active indicator (Luke-approved exception
   to the monochrome rule), never used as a design element elsewhere */
.rec-dot{width:10px;height:10px;border-radius:50%;background:#ff453a;flex:0 0 auto;animation:recpulse 1.2s ease-in-out infinite}
@keyframes recpulse{0%,100%{opacity:1}50%{opacity:.2}}
@media (prefers-reduced-motion: reduce){.rec-dot{animation:none}}
.pr-count{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:6;
  font-size:clamp(90px,22vw,220px);font-weight:700;letter-spacing:-0.045em;color:var(--d-fg);background:rgba(0,0,0,0.55)}
.pr-controls{position:absolute;left:0;right:0;bottom:0;z-index:5;display:flex;align-items:center;justify-content:center;gap:12px;
  padding:14px 16px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--d-hair);
  background:rgba(8,8,10,0.55);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  transition:opacity .4s var(--ease);flex-wrap:wrap}
.pr-controls.faded{opacity:0;pointer-events:none}
.pr-top.faded{pointer-events:none}
#pr-title,#pr-info{transition:opacity .4s var(--ease)}
/* the status line (dot + counts + voice state) never fades; only the title does */
.pr-top.faded #pr-title{opacity:0}
.pctl{min-width:52px;height:52px;padding:0 14px;border-radius:9999px;border:1px solid var(--d-hair-2);background:var(--d-s1);
  color:var(--d-fg);display:flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:14px;
  transition:background .15s,transform .15s}
.pctl:hover{background:var(--d-s2)}
.pctl:active{transform:scale(.96)}
.pctl svg{width:20px;height:20px}
.pctl-big{min-width:64px;height:64px;background:var(--d-fg);border-color:var(--d-fg);color:#000}
.pctl-big:hover{background:var(--d-fg);opacity:.9}
.pctl.active{background:var(--d-fg);border-color:var(--d-fg);color:#000}
.pctl[disabled]{opacity:.45;pointer-events:none}
.pr-tri{transition:opacity .3s var(--ease)}
.pr-tri.waiting{opacity:.35}
.pr-speedchip{font-size:14px;font-weight:600;color:var(--d-fg-2);letter-spacing:0.02em;padding:0 2px;min-width:74px;text-align:center}

/* settings sheet */
.pr-sheet{position:absolute;right:16px;bottom:104px;z-index:7;width:340px;max-width:calc(100vw - 32px);
  background:var(--d-bg-2);border:1px solid var(--d-hair);border-radius:16px;padding:24px}
.pr-sheet h4{color:var(--d-fg);font-size:17px;font-weight:600;letter-spacing:-0.02em;margin-bottom:18px}
.set-row{margin-bottom:18px}
.set-lab{display:flex;justify-content:space-between;font-size:11px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--d-fg-2);margin-bottom:8px}
.pr-sheet input[type=range]{width:100%;accent-color:var(--d-fg);background:transparent}
.set-toggle{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-top:1px solid var(--d-hair);color:var(--d-fg);font-size:15px;font-weight:500;cursor:pointer}
.set-toggle input{width:20px;height:20px;accent-color:var(--d-fg)}
.pr-sheet .btn{margin-top:14px}

@media (prefers-reduced-motion: reduce){
  .btn,.row,.pctl{transition:none}
}
@media (max-width:640px){
  .app-bar{padding:10px 14px}
  .container{padding:20px 14px 70px}
  .ed-body{padding:0 16px 50px}
  .pr-sheet{right:8px;left:8px;width:auto;bottom:88px}
  .pr-controls{gap:7px;padding:9px 8px calc(10px + env(safe-area-inset-bottom))}
  .pctl{min-width:44px;height:44px;padding:0 10px}
  .pctl svg{width:18px;height:18px}
  .pctl-big{min-width:52px;height:52px}
  .pr-speedchip{min-width:56px;font-size:12px}
}