:root{
    --bg:#14171F; --surface:#1C202C; --surface-2:#242939; --stroke:#343B52;
    --text:#F4F0E6; --text-dim:#9AA0B4;
    --gold:#E8A33D; --sage:#7FA88F; --coral:#E2694B;
    --radius-lg:34px;
  }
  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;}
  body{
    background:
      radial-gradient(ellipse 900px 500px at 20% -10%, rgba(232,163,61,0.08), transparent),
      radial-gradient(ellipse 900px 600px at 85% 110%, rgba(127,168,143,0.07), transparent),
      var(--bg);
    color:var(--text); font-family:'Inter',sans-serif; min-height:100vh; -webkit-font-smoothing:antialiased;
  }
  .page{max-width:1180px;margin:0 auto;padding:56px 24px 80px;}
  header{text-align:center;margin-bottom:8px;}
  .eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.14em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;}
  h1{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(34px,5.5vw,54px);line-height:1.05;margin:0 0 16px;letter-spacing:-0.01em;}
  h1 em{font-style:italic;font-weight:500;color:var(--gold);}
  .sub{color:var(--text-dim);font-size:16px;max-width:560px;margin:0 auto 8px;line-height:1.55;}

  .devicebar-label{text-align:center;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-dim);margin:44px 0 14px;}
  .devicebar{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;max-width:900px;margin:0 auto;}
  .device-chip{display:flex;flex-direction:column;align-items:center;gap:5px;width:96px;padding:12px 8px;border-radius:16px;background:var(--surface);border:1px solid var(--stroke);cursor:pointer;position:relative;transition:border-color .15s ease;}
  .device-chip:hover{border-color:var(--text-dim);}
  .device-chip.active{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold) inset;}
  .device-chip.empty{opacity:0.5;border-style:dashed;}
  .device-chip.empty.active{opacity:0.85;}
  .dc-icon{font-size:21px;}
  .dc-name{font-size:11px;font-weight:600;text-align:center;line-height:1.25;}
  .dc-sub{font-size:9px;color:var(--text-dim);font-family:'IBM Plex Mono',monospace;}
  .dc-dot{position:absolute;top:7px;right:7px;width:7px;height:7px;border-radius:50%;background:transparent;}
  .dc-dot.pending{background:var(--gold);}
  .dc-dot.unlocked{background:var(--sage);}
  .dc-dot.shutdown{background:var(--coral);}

  .stage{display:flex;align-items:flex-start;justify-content:center;gap:0;margin-top:44px;position:relative;flex-wrap:wrap;}
  .device-col{display:flex;flex-direction:column;align-items:center;width:300px;}
  .device-label{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-dim);margin-bottom:14px;text-align:center;}
  .device-label b{color:var(--text);font-weight:500;}

  .phone{width:280px;height:580px;background:var(--surface);border:1px solid var(--stroke);border-radius:var(--radius-lg);padding:14px;position:relative;box-shadow:0 40px 80px -30px rgba(0,0,0,0.6);}
  .notch{width:90px;height:22px;background:var(--bg);border-radius:0 0 16px 16px;position:absolute;top:0;left:50%;transform:translateX(-50%);}
  .screen{width:100%;height:100%;background:var(--surface-2);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;position:relative;}

  .bridge{width:180px;height:580px;display:flex;align-items:center;justify-content:center;position:relative;margin:0 -4px;}
  .bridge svg{width:100%;height:auto;overflow:visible;}
  .bridge-path{fill:none;stroke:var(--stroke);stroke-width:2;stroke-dasharray:6 8;transition:stroke 0.5s ease;}
  .bridge-path.active-gold{stroke:var(--gold);}
  .bridge-path.active-sage{stroke:var(--sage);}
  .bridge-path.active-coral{stroke:var(--coral);}
  .bridge-dot{fill:var(--gold);opacity:0;}
  .bridge-dot.run{animation:travel 1.1s ease-in-out forwards;}
  .bridge-dot.back{animation:travelBack 1.1s ease-in-out forwards;}
  @keyframes travel{0%{opacity:1;offset-distance:0%;}100%{opacity:1;offset-distance:100%;}}
  @keyframes travelBack{0%{opacity:1;offset-distance:100%;}100%{opacity:1;offset-distance:0%;}}
  .bridge-word{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-dim);text-align:center;position:absolute;top:50%;transform:translateY(-50%);width:100%;pointer-events:none;}

  .cscreen{flex:1;display:flex;flex-direction:column;padding:20px 16px 16px;}
  .status-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;}
  .status-row span{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--text-dim);}
  .home-title{font-family:'Fraunces',serif;font-weight:500;font-size:17px;margin:0 0 2px;}
  .home-sub{font-size:11px;color:var(--text-dim);margin:0 0 16px;}

  .app-grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-start;overflow-y:auto;}
  .app-tile{width:78px;height:88px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border-radius:16px;cursor:pointer;background:var(--surface);border:1px solid var(--stroke);position:relative;transition:border-color .15s ease;}
  .app-tile:hover{border-color:var(--text-dim);}
  .app-tile .t-emoji{font-size:22px;filter:grayscale(0);}
  .app-tile.locked .t-emoji{filter:grayscale(0.9);opacity:0.6;}
  .app-tile .t-name{font-size:10px;font-weight:600;text-align:center;line-height:1.2;}
  .t-badge{position:absolute;top:6px;right:6px;font-size:10px;}
  .t-timer{position:absolute;bottom:5px;left:0;right:0;text-align:center;font-family:'IBM Plex Mono',monospace;font-size:8.5px;color:var(--sage);}

  .lock-body{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px;}
  .app-glyph{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:28px;}
  .app-glyph.locked{background:linear-gradient(145deg,#3a2f22,#241d14);border:1px solid #4a3c26;}
  .app-glyph.unlocked{background:linear-gradient(145deg,#243a30,#182620);border:1px solid #2f4a3c;}
  .app-glyph.denied{background:linear-gradient(145deg,#3a2a24,#261a16);border:1px solid #4a2f26;}
  .lock-title{font-family:'Fraunces',serif;font-weight:500;font-size:20px;margin:0;}
  .lock-sub{font-size:13px;color:var(--text-dim);line-height:1.5;max-width:215px;}
  .btn{font-family:'Inter',sans-serif;font-weight:600;font-size:13.5px;border:none;border-radius:12px;padding:12px 20px;cursor:pointer;width:100%;transition:transform 0.15s ease, filter 0.15s ease;}
  .btn:hover{filter:brightness(1.08);}
  .btn:active{transform:scale(0.98);}
  .btn-primary{background:var(--gold);color:#221805;}
  .btn-ghost{background:transparent;color:var(--text-dim);border:1px solid var(--stroke);}
  .btn-ghost:hover{color:var(--text);border-color:var(--text-dim);}
  .btn-row{width:100%;display:flex;flex-direction:column;gap:10px;margin-top:6px;}
  .back-link{font-size:11.5px;color:var(--text-dim);cursor:pointer;text-decoration:underline;margin-top:2px;}
  .back-link:hover{color:var(--text);}

  .spinner{width:36px;height:36px;border-radius:50%;border:2.5px solid var(--stroke);border-top-color:var(--gold);animation:spin 0.9s linear infinite;}
  @keyframes spin{to{transform:rotate(360deg);}}
  .ring{width:78px;height:78px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:2.5px solid var(--sage);position:relative;}
  .ring span{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--sage);}
  .scan-circle{width:120px;height:120px;border-radius:50%;border:2px dashed var(--stroke);display:flex;align-items:center;justify-content:center;font-size:34px;position:relative;}
  .scan-circle.scanning{border-color:var(--gold);animation:pulse 1.1s ease-in-out infinite;}
  .scan-circle.ok{border-color:var(--sage);border-style:solid;}
  .scan-circle.no{border-color:var(--coral);border-style:solid;}
  @keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(232,163,61,0.35);}50%{box-shadow:0 0 0 10px rgba(232,163,61,0);}}
  .demo-note{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--text-dim);text-align:center;margin-top:4px;max-width:280px;}

  .pscreen{flex:1;display:flex;flex-direction:column;}
  .ptabs{display:flex;gap:4px;padding:14px 14px 0;}
  .ptab{flex:1;text-align:center;padding:8px 0;border-radius:10px;font-size:11.5px;font-weight:600;color:var(--text-dim);cursor:pointer;}
  .ptab.active{background:var(--surface);color:var(--text);}
  .pbody{flex:1;padding:14px;display:flex;flex-direction:column;gap:10px;overflow-y:auto;}

  .req-card{background:var(--surface);border:1px solid var(--stroke);border-radius:16px;padding:14px;animation:slideIn 0.4s ease both;}
  @keyframes slideIn{from{opacity:0;transform:translateY(-8px);}to{opacity:1;transform:translateY(0);}}
  .req-top{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
  .req-avatar{width:30px;height:30px;border-radius:50%;background:var(--gold);color:#221805;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0;}
  .req-name{font-weight:600;font-size:13.5px;}
  .req-meta{font-size:11px;color:var(--text-dim);}
  .req-actions{display:flex;gap:8px;}
  .req-actions .btn{padding:9px 0;font-size:12.5px;}
  .btn-approve{background:var(--sage);color:#122019;}
  .btn-deny{background:transparent;border:1px solid var(--stroke);color:var(--text-dim);}
  .btn-task{background:var(--surface-2);border:1px solid var(--gold);color:var(--gold);}
  .req-card-title{font-size:13px;font-weight:600;margin-bottom:10px;}
  .duration-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:8px;}
  .dur-btn{background:var(--surface-2);border:1px solid var(--stroke);color:var(--text);border-radius:10px;padding:9px 0;font-size:11.5px;font-weight:600;cursor:pointer;}
  .dur-btn:hover{border-color:var(--sage);color:var(--sage);}
  .req-link{font-size:11.5px;color:var(--text-dim);text-align:center;margin-top:2px;cursor:pointer;text-decoration:underline;}
  .req-link:hover{color:var(--text);}
  .task-presets{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px;}
  .chip{font-size:11px;padding:6px 10px;border-radius:20px;background:var(--surface-2);border:1px solid var(--stroke);color:var(--text-dim);cursor:pointer;}
  .chip:hover{color:var(--text);border-color:var(--text-dim);}
  .chip.selected{border-color:var(--gold);color:var(--gold);}
  textarea.task-box{width:100%;background:var(--surface-2);border:1px solid var(--stroke);border-radius:10px;color:var(--text);font-family:'Inter',sans-serif;font-size:12.5px;padding:10px;resize:none;min-height:52px;margin-bottom:8px;}
  textarea.task-box:focus{outline:none;border-color:var(--gold);}
  .task-note{background:rgba(232,163,61,0.1);border:1px solid rgba(232,163,61,0.3);border-radius:12px;padding:12px 14px;font-size:12.5px;color:var(--text);line-height:1.5;text-align:left;}
  .task-note b{color:var(--gold);}

  .empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--text-dim);gap:8px;padding:20px;}
  .empty-glyph{font-size:26px;opacity:0.5;}
  .empty p{font-size:12.5px;max-width:190px;line-height:1.5;margin:0;}

  .hist-item{display:flex;justify-content:space-between;align-items:center;padding:10px 4px;border-bottom:1px solid var(--stroke);font-size:12px;}
  .hist-item:last-child{border-bottom:none;}
  .tag{font-family:'IBM Plex Mono',monospace;font-size:10px;padding:3px 8px;border-radius:20px;}
  .tag.on{background:rgba(127,168,143,0.15);color:var(--sage);}
  .tag.off{background:rgba(226,105,75,0.15);color:var(--coral);}
  .tag.closed{background:rgba(232,163,61,0.15);color:var(--gold);}

  .app-row{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--stroke);border-radius:14px;padding:12px 14px;}
  .app-info{display:flex;align-items:center;gap:10px;}
  .app-emoji{font-size:18px;}
  .app-name{font-size:13px;font-weight:600;}
  .app-sched{font-size:10.5px;color:var(--text-dim);font-family:'IBM Plex Mono',monospace;}
  .switch{width:38px;height:22px;border-radius:20px;background:var(--stroke);position:relative;cursor:pointer;flex-shrink:0;transition:background 0.2s ease;}
  .switch.on{background:var(--sage);}
  .switch::after{content:'';position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:var(--text);transition:transform 0.2s ease;}
  .switch.on::after{transform:translateX(16px);}

  .setup-label{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-dim);margin-top:4px;}
  .setup-hint{font-size:11px;color:var(--text-dim);line-height:1.5;margin:2px 0 4px;}
  .name-input{width:100%;background:var(--surface-2);border:1px solid var(--stroke);border-radius:10px;color:var(--text);font-family:'Inter',sans-serif;font-size:12.5px;padding:9px 10px;margin-top:6px;}
  .name-input:focus{outline:none;border-color:var(--gold);}
  .type-row{display:flex;gap:6px;margin-top:8px;}
  .app-palette{display:flex;flex-wrap:wrap;gap:8px;}
  .app-chip{display:flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--stroke);border-radius:20px;padding:7px 12px;font-size:12px;cursor:grab;user-select:none;}
  .app-chip:active{cursor:grabbing;}
  .app-chip .rm{color:var(--coral);margin-left:2px;font-weight:700;}
  .dropzone{min-height:70px;border:2px dashed var(--stroke);border-radius:14px;padding:10px;display:flex;flex-wrap:wrap;gap:8px;align-content:flex-start;transition:border-color .2s ease, background .2s ease;}
  .dropzone.dragover{border-color:var(--gold);background:rgba(232,163,61,0.06);}
  .dropzone-hint{color:var(--text-dim);font-size:11px;width:100%;text-align:center;align-self:center;}

  .foot-note{max-width:620px;margin:60px auto 0;text-align:center;color:var(--text-dim);font-size:13px;line-height:1.6;}
  .foot-note b{color:var(--text);}
  .reset-row{display:flex;justify-content:center;margin-top:22px;}
  .reset-btn{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.06em;text-transform:uppercase;background:transparent;border:1px solid var(--stroke);color:var(--text-dim);padding:10px 18px;border-radius:20px;cursor:pointer;}
  .reset-btn:hover{color:var(--text);border-color:var(--text-dim);}

  @media (max-width:900px){ .bridge{width:100%;height:70px;margin:8px 0;transform:rotate(90deg) scale(0.9);} }
  @media (prefers-reduced-motion: reduce){ *{animation-duration:0.001s !important;transition-duration:0.001s !important;} }