:root{--bg:#ffffff;--text:#1a1a1a;--text-muted:#6b6560;--accent:#d2515e;--border:#d0c8b8;--shadow:rgba(0,0,0,0.08)}
*{margin:0;padding:0;box-sizing:border-box}
html,body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);height:100%;overflow:hidden;overscroll-behavior:none;-webkit-tap-highlight-color:transparent}
/* Standalone PWA: hide status bar area, hide exit button */
@media(display-mode:standalone),(display-mode:fullscreen){
  html,body{background:#000}
  .ph-exit-btn{display:none!important}
}
header{border-bottom:1px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:100}
.header-inner{max-width:1200px;margin:0 auto;padding:8px 20px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.header-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.header-row-right{justify-content:flex-end}
.header-mode{display:flex;background:white;border:1px solid var(--border);border-radius:4px;overflow:hidden;flex-shrink:0}
.header-mode-btn{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;padding:6px 10px;border:none;background:none;cursor:pointer;transition:all .15s;color:var(--text-muted)}
.header-mode-btn.active{background:var(--text);color:white}
.header-dl{display:flex;align-items:center;background:white;border:1px solid var(--border);border-radius:4px;overflow:hidden;flex-shrink:0}
.header-dl-arrow{display:flex;align-items:center;padding:0 0 0 8px;border-right:1px solid var(--border)}
.header-dl-arrow svg{width:10px;height:10px;stroke:var(--text-muted)}
.header-dl-btn{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;padding:6px 10px;border:none;border-right:1px solid var(--border);background:none;cursor:pointer;transition:all .15s;color:var(--text-muted)}
.header-dl-btn:last-child{border-right:none}
.header-dl-btn:hover{background:var(--text);color:var(--bg)}
.header-dl-btn.active{background:var(--text);color:white}
.header-src{display:flex;background:white;border:1px solid var(--border);border-radius:4px;overflow:hidden;flex-shrink:0}
.header-src-btn{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;padding:6px 10px;border:none;border-right:1px solid var(--border);background:none;cursor:pointer;transition:all .15s;color:var(--text-muted);display:flex;align-items:center;justify-content:center}
.header-src-btn:last-child{border-right:none}
.header-src-btn:hover{background:var(--text);color:var(--bg)}
.header-src-btn svg{width:12px;height:12px}
.header-sep{width:1px;height:20px;background:var(--border);flex-shrink:0}
.header-actions{display:flex;align-items:center;gap:6px}
/* FPS selector group next to CAM */
.fps-group{display:inline-flex;align-items:center;gap:0;border:1px solid var(--border);border-radius:4px;overflow:hidden;margin-left:0}
.fps-group .fps-btn{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;padding:6px 10px;border:none;border-right:1px solid var(--border);background:white;cursor:pointer;color:var(--text-muted);transition:all .12s;line-height:1}
.fps-group .fps-btn:last-of-type{border-right:none}
.fps-group .fps-btn.active{background:var(--text);color:white}
.fps-group .fps-btn:hover:not(.active){background:#f0f0f0}
.fps-group .fps-label{font-family:'Space Mono',monospace;font-size:7px;letter-spacing:1px;color:var(--text-muted);padding:0 5px 0 3px}
.header-cycle{display:inline-flex;border:1px solid var(--border);border-radius:4px;overflow:hidden;cursor:pointer;flex-shrink:0;transition:all .15s}
.header-cycle:hover .header-cycle-val{background:var(--text);color:var(--bg)}
.header-cycle-label{font-family:'Space Mono',monospace;font-size:7px;letter-spacing:1px;padding:6px 6px;color:var(--text-muted);display:flex;align-items:center;border-right:1px solid var(--border);background:white}
.header-cycle-val{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;padding:6px 8px;color:var(--text);display:flex;align-items:center;justify-content:center;background:white;transition:all .15s;min-width:20px}
.header-btn{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;padding:6px 10px;border:1px solid var(--border);background:white;cursor:pointer;transition:all .15s;border-radius:4px;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
.header-back{font-size:14px;padding:4px 8px}
.header-btn:hover{background:var(--text);color:var(--bg);border-color:var(--text)}
.header-btn.primary{background:var(--text);color:white;border-color:var(--text)}
.header-btn.primary:hover{background:#333}
/* Layout: two-column wide, single-column narrow */
.app-container{max-width:1200px;margin:0 auto;padding:20px;display:grid;grid-template-columns:1fr 340px;gap:20px;height:calc(100vh - 56px);align-items:start;overflow:hidden}
@media(max-width:1000px){.app-container{grid-template-columns:1fr 280px;gap:14px;padding:14px}}
@media(max-width:900px){
  /* Stacked layout: the container is a fixed-height grid with overflow:hidden,
     so everything below the canvas (paper, profiles, plates, settings) was
     simply CLIPPED — no way to reach it. Make the container itself the
     scroller and pin the viewfinder (canvas + slider strip) sticky at its
     top: toolbar and main view stay put, panels scroll beneath them.
     left-col becomes display:contents so the viewfinder's sticky range is
     the FULL scroll length — as a left-col child it would get pushed away
     as soon as profiles scrolled past (sticky is bounded by its parent). */
  /* minmax(0,1fr): a bare 1fr column cannot shrink below its widest item's
     intrinsic min-content (the plate row's angle-chip strip is ~658px), so at
     narrow widths EVERY stacked panel pinned to 680px and clipped off the
     right edge. minmax(0,...) lets the column track the viewport; the rows
     below then wrap instead of overflowing. */
  .app-container{grid-template-columns:minmax(0,1fr);padding:12px;gap:12px;overflow-y:auto;-webkit-overflow-scrolling:touch;align-items:start}
  .controls-panel,.channel-list,.ch-slot,.ch-mono-row,.paper-compact{min-width:0}
  .ch-angles{flex-wrap:wrap;justify-content:flex-end;min-width:0}
}
@media(max-width:600px){.app-container{padding:8px;gap:8px}
  .image-controls{flex-wrap:nowrap}
  .aspect-row{flex-wrap:wrap}
  .controls-panel{gap:8px}
  .profile-list{gap:4px}
  .profile-pill{padding:4px 8px 4px 5px}
  .profile-label{font-size:8px}
  .profile-swatch{width:12px;height:12px}
  header .header-inner{flex-wrap:wrap;gap:6px}
  .header-btn{padding:5px 10px;font-size:9px}
}
.left-col{display:flex;flex-direction:column;gap:12px;min-width:0}
.viewfinder-wrap{z-index:10}
@media(max-width:900px){
  /* AFTER the .left-col base rule by source order, or display:flex wins. */
  .left-col{display:contents}
  /* Only the CANVAS pins. The wrap also holds the B/C/S slider strip, and
     with the wrap sticky that strip stayed pinned too (user: it should
     scroll). Flatten the wrap so the panel and the strip are separate grid
     items: the panel sticks against the scrolling container for the full
     scroll length, the strip scrolls away with the rest. */
  .viewfinder-wrap{display:contents}
}
@media(max-width:600px){
  .image-controls{gap:4px;padding:5px 6px;flex-wrap:nowrap}
  .img-slider{min-width:30px}
  .controls-sep{display:none}
}
/* PDF loading progress overlay — fixed centered modal */
.pdf-progress-overlay{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,0.35);align-items:center;justify-content:center;font-family:system-ui,sans-serif}
.pdf-progress-box{background:#fff;border-radius:8px;padding:20px 28px;box-shadow:0 8px 32px rgba(0,0,0,0.25);min-width:280px;max-width:380px}
.pdf-progress-label{font-size:13px;font-weight:600;color:#222;margin-bottom:10px;letter-spacing:0.2px}
.pdf-progress-bar{width:100%;height:6px;background:#eee;border-radius:3px;overflow:hidden}
.pdf-progress-fill{height:100%;background:#3a7;border-radius:3px;transition:width .15s ease;width:0%}
.pdf-progress-eta{font-size:11px;color:#888;margin-top:8px;font-family:monospace}
/* Viewfinder content can be zoomed via Ctrl/Cmd+wheel — hide overflow when scaled */
.viewfinder-panel{overflow:hidden}
/* PDF thumbnail strip — single horizontal row that scrolls right.
   Width is locked to the parent column so a long strip (e.g. 50 thumbs
   = ~4500px of content) doesn't push the layout wider; instead the strip
   gets an internal horizontal scrollbar.
   `min-width:0` is the flex-item escape hatch that lets it shrink below
   its content's intrinsic width — without it, flex would expand the
   strip (and its parent) to fit all thumbs. */
.pdf-thumb-strip{display:none;flex-wrap:nowrap;gap:6px;padding:6px;background:rgba(0,0,0,0.04);border-radius:6px;margin-bottom:8px;overflow-x:auto;overflow-y:hidden;align-items:flex-start;width:100%;max-width:100%;min-width:0;box-sizing:border-box}
.pdf-thumb-strip>.pdf-thumb{flex:0 0 auto}
.pdf-thumb-strip::-webkit-scrollbar{height:8px}
.pdf-thumb-strip::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.25);border-radius:4px}
.pdf-thumb-strip::-webkit-scrollbar-track{background:transparent}
.pdf-thumb{position:relative;background:#fff;border:2px solid transparent;border-radius:4px;padding:0;cursor:pointer;display:flex;align-items:center;justify-content:center;width:80px;height:104px;overflow:hidden;transition:border-color .12s}
.pdf-thumb:hover{border-color:#888}
.pdf-thumb.active{border-color:#3a7;box-shadow:0 0 0 1px #3a7 inset}
.pdf-thumb img{width:100%;height:100%;object-fit:contain;display:block}
.pdf-thumb-num{position:absolute;bottom:2px;right:2px;background:rgba(0,0,0,0.65);color:#fff;font:600 9px/1 system-ui,sans-serif;padding:2px 4px;border-radius:2px;pointer-events:none}
.pdf-thumb-tag{position:absolute;top:2px;left:2px;color:#fff;font:700 9px/1 system-ui,sans-serif;padding:2px 4px;border-radius:2px;pointer-events:none;letter-spacing:0.5px}
.pdf-tag-master{background:#3a7}
.pdf-tag-var{background:#d68}
/* Inheriting pages — "follows" tag, muted/outlined so it's clearly different
   from a page that *owns* a variation. */
.pdf-tag-from{background:rgba(255,255,255,0.85);border:1px dashed rgba(0,0,0,0.4);color:#555;font-weight:600}
.pdf-tag-from-master{border-color:#3a7;color:#3a7}
.pdf-tag-from-var{border-color:#d68;color:#d68}
/* Two-row layout: state (with optional source picker) + actions row.
   Stacked so the action buttons stay anchored even as the source list grows. */
.pdf-page-actions{display:none;flex-direction:column;gap:6px;padding:4px 6px;margin-bottom:6px;font:11px/1.4 system-ui,sans-serif}
.pdf-state-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.pdf-actions-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
/* Source-selector dropdown variant — used when there are >3 source options */
.pdf-source-dropdown{position:relative;display:inline-block}
.pdf-source-trigger{padding-right:14px !important}
.pdf-source-trigger-arrow{margin-left:3px;font-size:8px;opacity:.7}
.pdf-source-menu{display:none;position:absolute;top:calc(100% + 3px);left:0;min-width:120px;max-height:240px;overflow-y:auto;background:#fff;border:1px solid #ccc;border-radius:3px;box-shadow:0 4px 14px rgba(0,0,0,0.08);z-index:50;padding:3px 0}
.pdf-source-menu.open{display:block}
.pdf-source-menu-item{display:flex;justify-content:space-between;align-items:center;width:100%;border:0;background:transparent;padding:6px 10px;font:11px/1.2 system-ui,sans-serif;color:#333;cursor:pointer;text-align:left;gap:10px}
.pdf-source-menu-item:hover{background:#f0f0f0}
.pdf-source-menu-item.selected{background:#3a7;color:#fff}
.pdf-source-menu-item.selected .pdf-source-menu-page{color:rgba(255,255,255,0.8)}
.pdf-source-menu-label{font-weight:600;letter-spacing:0.5px;min-width:24px}
.pdf-source-menu-page{font-size:10px;color:#888;text-transform:lowercase}
.pdf-page-state{font:700 10px/1 system-ui,sans-serif;padding:4px 8px;border-radius:3px;letter-spacing:0.5px;min-width:18px;text-align:center}
@keyframes pdfStatePulse{0%{box-shadow:0 0 0 0 currentColor;transform:scale(1)}40%{box-shadow:0 0 0 6px transparent;transform:scale(1.18)}100%{box-shadow:0 0 0 0 transparent;transform:scale(1)}}
.pdf-state-pulse{animation:pdfStatePulse 0.55s ease-out}
.pdf-state-master{background:#3a7;color:#fff}
.pdf-state-variation{background:#d68;color:#fff}
.pdf-state-inherits{background:#bbb;color:#333}
.pdf-action-btn{font:11px/1 system-ui,sans-serif;padding:5px 10px;border:1px solid #ccc;border-radius:3px;background:#fff;cursor:pointer;color:#333}
.pdf-action-btn:hover{background:#f0f0f0;border-color:#999}
.pdf-source-label{font:11px/1 system-ui,sans-serif;color:#888}
.pdf-source-selector{display:inline-flex;gap:0;border:1px solid #ccc;border-radius:3px;overflow:hidden}
.pdf-source-opt{font:600 10px/1 system-ui,sans-serif;letter-spacing:0.5px;padding:5px 9px;border:0;background:#fff;cursor:pointer;color:#666;border-right:1px solid #ccc}
.pdf-source-opt:last-child{border-right:0}
.pdf-source-opt:hover{background:#f0f0f0;color:#333}
.pdf-source-opt.selected{background:#3a7;color:#fff}
/* Disabled state for buttons that don't make sense in PDF mode */
.header-dl-btn.pdf-disabled,.header-src-btn.pdf-disabled{opacity:0.35;pointer-events:none}
.viewfinder-panel{position:relative;background:transparent;overflow:hidden;display:flex;align-items:center;justify-content:center;transition:outline-color .15s,background .15s}
.viewfinder-panel.drag-over{outline:2px dashed #3a7;outline-offset:-8px;background:rgba(58,170,119,0.08)}
.viewfinder-panel.drag-over::after{content:'Drop image, video, GIF, or PDF';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:600 14px/1 system-ui,sans-serif;letter-spacing:.04em;color:#3a7;background:rgba(255,255,255,.55);pointer-events:none;z-index:50}
.viewfinder-panel>#gl{width:100%;display:block;aspect-ratio:1.414/1;max-height:75vh;height:auto}
/* PDF mode: lock the viewfinder to a fixed height so the canvas stays the
   same size regardless of which page is active (portrait/landscape/square).
   Each PDF page fits inside the box, with pillarbox/letterbox whitespace
   as needed to preserve the page's true aspect. */
body.pdf-mode .viewfinder-panel{
  height:65vh !important;
  min-height:400px;
}
body.pdf-mode .viewfinder-panel>#gl{
  width:auto !important;
  height:auto !important;
  max-width:100% !important;
  max-height:100% !important;
}
#gl.mirrored{transform:scaleX(-1)}
.status-bar{position:absolute;top:12px;left:12px;right:12px;display:flex;justify-content:space-between;pointer-events:none}
.status-badge{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;padding:4px 8px;background:rgba(0,0,0,.6);color:rgba(255,255,255,.8);border-radius:2px;backdrop-filter:blur(4px)}
.capture-info{position:absolute;bottom:12px;left:12px;font-family:'Space Mono',monospace;font-size:10px;color:rgba(255,255,255,.4);letter-spacing:1px}
.fps-counter{position:absolute;bottom:12px;right:12px;font-family:'Space Mono',monospace;font-size:9px;color:rgba(255,255,255,.3)}
.compare-overlay{position:absolute;display:none;z-index:4;pointer-events:none;overflow:hidden}
.compare-overlay.active{display:block;pointer-events:auto}
.compare-overlay img,.compare-overlay canvas{width:100%;height:100%;object-fit:fill;clip-path:inset(0 50% 0 0)}
.compare-handle{position:absolute;top:0;bottom:0;left:50%;width:3px;background:rgba(255,255,255,.8);cursor:ew-resize;transform:translateX(-50%);box-shadow:0 0 6px rgba(0,0,0,.5)}
.compare-handle::after{content:'⟷';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.7);color:#fff;font-size:11px;padding:4px 6px;border-radius:10px;white-space:nowrap}
.compare-label{position:absolute;top:8px;font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;color:rgba(255,255,255,.7);background:rgba(0,0,0,.5);padding:3px 8px;border-radius:3px;pointer-events:none}
.compare-label-l{left:8px}.compare-label-r{right:8px}
.onboard-hint{position:absolute;inset:0;z-index:8;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.35);backdrop-filter:blur(2px)}
.onboard-inner{text-align:center;color:rgba(255,255,255,.9)}
.onboard-icon{font-size:32px;margin-bottom:8px;opacity:.7}
.onboard-title{font-family:'Space Mono',monospace;font-size:16px;font-weight:700;letter-spacing:3px;margin-bottom:6px}
.onboard-text{font-family:'Space Mono',monospace;font-size:10px;letter-spacing:.5px;opacity:.7;line-height:1.6;margin-bottom:14px}
.onboard-actions{display:flex;gap:8px;justify-content:center}
.onboard-btn{padding:7px 18px;border:1px solid rgba(255,255,255,.4);border-radius:4px;background:rgba(255,255,255,.1);color:#fff;font-family:'Space Mono',monospace;font-size:10px;letter-spacing:1px;cursor:pointer;transition:all .15s}
.onboard-btn:hover{background:rgba(255,255,255,.25);border-color:rgba(255,255,255,.7)}
/* viewfinder overlay marks removed for clean presentation */
/* Image controls bar */
.image-controls{display:flex;gap:6px;padding:5px 8px;background:white;border:1px solid var(--border);border-radius:4px;align-items:center;flex-wrap:nowrap}
.img-slider{display:flex;align-items:center;gap:3px;flex:1 1 0;min-width:40px;overflow:hidden}
.img-label{font-family:'Space Mono',monospace;font-size:8px;letter-spacing:.5px;color:var(--text-muted);white-space:nowrap;width:12px;flex-shrink:0;text-transform:uppercase;text-align:center}
.img-slider input[type="range"]{flex:1;-webkit-appearance:none;height:2px;background:var(--border);border-radius:1px;outline:none;min-width:20px}
.img-slider input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:11px;height:11px;border-radius:50%;background:var(--text);cursor:pointer;border:2px solid white;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.img-val{font-family:'Space Mono',monospace;font-size:8px;width:16px;text-align:right;color:var(--text-muted);flex-shrink:0}
.controls-sep{width:1px;height:16px;background:var(--border);flex-shrink:0}
.paper-compact{display:flex;align-items:center;gap:8px;padding:6px 10px;background:white;border:1px solid var(--border);border-radius:4px;flex-wrap:wrap}
.margin-slider-wrap{display:flex;align-items:center;gap:6px;width:100%;padding:2px 0}
.margin-slider-wrap .regmark-slider{flex:1}
.margin-slider-wrap .slider-value{font:9px/1 'Space Mono',monospace;color:var(--text-muted);min-width:14px}
.paper-compact-label{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1.5px;color:var(--text-muted);flex-shrink:0}
.paper-type-box{display:flex;align-items:center;gap:0}
.paper-type-sep{font:10px/1 'Space Mono',monospace;color:var(--border);user-select:none;margin:0 4px}
@media(max-width:900px){.image-controls{gap:4px;padding:5px 6px}}
/* Controls panel */
.controls-panel{display:flex;flex-direction:column;gap:12px;padding-bottom:20px;min-height:0;overflow-y:auto}
.control-section{background:white;border:1px solid var(--border);border-radius:4px;overflow:hidden}
.section-header{font-family:'Space Mono',monospace;font-size:10px;letter-spacing:2px;text-transform:uppercase;padding:10px 14px;border-bottom:1px solid var(--border);color:var(--text-muted);display:flex;align-items:center;gap:8px}
.section-header .count{background:var(--text);color:white;font-size:9px;padding:2px 6px;border-radius:2px}
.section-header.no-border{border-bottom:none}
/* Toggle/collapsible */
.section-toggle{cursor:pointer;user-select:none}
.section-toggle:hover{color:var(--text)}
.toggle-arrow{margin-left:auto;font-size:10px;transition:transform .2s;color:var(--text-muted)}
.section-toggle.open .toggle-arrow{transform:rotate(90deg)}
.collapsible{overflow:hidden;transition:max-height .3s ease,opacity .2s ease;max-height:2000px;opacity:1}
/* Debug panel: scrollable internally — content rarely fits in the available
   space below where this panel sits in the column. Bounded max-height +
   overflow:auto keeps the bottom controls always reachable via internal scroll. */
#debugBody.collapsible:not(.collapsed){overflow-y:auto;overflow-x:hidden;max-height:50vh;padding-bottom:30px}
#debugBody::-webkit-scrollbar{width:8px}
#debugBody::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.3);border-radius:4px}
#debugBody::-webkit-scrollbar-track{background:rgba(0,0,0,0.04);border-radius:4px}
.collapsible.collapsed{max-height:0;opacity:0;padding-top:0!important;padding-bottom:0!important;margin-top:0!important;margin-bottom:0!important;border-top:none!important}
/* Profiles - wrapping grid */
.profile-list{padding:8px 10px;display:flex;gap:6px;flex-wrap:wrap}
.profile-pill{display:flex;align-items:center;gap:5px;padding:5px 10px 5px 6px;border-radius:20px;border:1px solid var(--border);background:white;cursor:pointer;transition:all .12s;white-space:nowrap;flex-shrink:0}
.profile-pill:hover{border-color:var(--text)}.profile-pill.active{border-color:var(--text);background:var(--text)}
.profile-pill.active .profile-label{color:white}
.profile-swatches{display:flex;gap:2px}.profile-swatch{width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.06)}
.profile-add{border-style:dashed;opacity:.6}.profile-add:hover{opacity:1}.profile-add .profile-label{font-size:14px;font-weight:bold;line-height:1}
.profile-del{margin-left:2px;font-size:12px;opacity:.4;cursor:pointer;line-height:1}.profile-del:hover{opacity:1;color:#e44}
/* Live "Custom" chip beside the PROFILES title — appears when the plate inks
   no longer match any preset; swatches show the ACTUAL current palette. */
.profile-custom-chip{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;border:1px solid var(--text);background:var(--text);color:#fff;font-family:'Space Mono',monospace;font-size:8px;letter-spacing:.5px;text-transform:none}
.profile-custom-chip .chip-swatch{width:9px;height:9px;border-radius:50%;border:1px solid rgba(255,255,255,.35);display:inline-block}
.prof-creator-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:9999;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.prof-creator-modal{background:#fff;border-radius:12px;padding:20px 24px;width:min(420px,90vw);max-height:80vh;overflow-y:auto;box-shadow:0 8px 32px rgba(0,0,0,.3)}
.prof-creator-title{font-family:'Space Mono',monospace;font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:12px}
.prof-name-input{width:100%;padding:8px 10px;border:1px solid #ddd;border-radius:6px;font-family:'Space Mono',monospace;font-size:12px;margin-bottom:12px;outline:none;transition:border-color .15s}
.prof-name-input:focus{border-color:#333}
.prof-creator-subtitle{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:.5px;color:#888;margin-bottom:8px}
.prof-ink-grid{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:16px}
.prof-ink-chip{position:relative;padding:4px 10px;border-radius:14px;font-family:'Space Mono',monospace;font-size:9px;cursor:pointer;border:2px solid transparent;transition:all .12s;user-select:none}
.prof-ink-chip:hover{transform:scale(1.05)}.prof-ink-chip.selected{border-color:#333;box-shadow:0 0 0 1px #333}
.prof-ink-num{position:absolute;top:-6px;right:-4px;background:#333;color:#fff;font-size:8px;width:14px;height:14px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.prof-creator-actions{display:flex;gap:8px;justify-content:flex-end}
.prof-btn{padding:7px 16px;border:1px solid #ddd;border-radius:6px;background:#fff;font-family:'Space Mono',monospace;font-size:11px;cursor:pointer}
.prof-btn:hover{border-color:#333}.prof-btn-primary{background:#333;color:#fff;border-color:#333}.prof-btn-primary:hover{background:#555}
.profile-label{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:.5px;color:var(--text-muted)}
/* Paper */
.paper-section{padding:8px 12px;display:flex;flex-direction:column;gap:8px}
.paper-row{display:flex;gap:6px;align-items:center}
.paper-dot{width:20px;height:20px;border-radius:50%;cursor:pointer;border:2px solid var(--border);transition:all .12s;flex-shrink:0}
.paper-dot:hover{border-color:var(--text-muted);transform:scale(1.1)}
.paper-dot.active{border-color:var(--text);box-shadow:0 0 0 1px var(--bg),0 0 0 3px var(--text)}
.paper-tex-btn{font-family:'Space Mono',monospace;font-size:8px;letter-spacing:0.5px;padding:3px 6px;border:1px solid var(--border);background:white;cursor:pointer;border-radius:3px;color:var(--text-muted);transition:all .12s}
.paper-tex-btn:hover{border-color:var(--text-muted)}
.paper-tex-btn.active{background:var(--text);color:white;border-color:var(--text)}
/* Channels */
.channel-list{padding:8px 10px;display:flex;flex-direction:column;gap:6px}
/* Text channel row (PDF mode only) */
/* Plate visibility toggle: dimmed badge + faded slot when a plate is muted */
.ch-badge.dimmed,.ch-mono-label.dimmed{opacity:.25;text-decoration:line-through;text-decoration-thickness:1px}
.ch-slot.layer-hidden{opacity:.55}
.ch-slot.layer-hidden .ch-color-btn{filter:grayscale(.6) opacity(.7)}
.ch-badge,.ch-mono-label{transition:opacity .15s,text-decoration-color .15s}
.ch-badge:hover,.ch-mono-label:hover{filter:brightness(1.15)}
.text-channel-row{position:relative;padding:0 10px 10px}
.text-channel-divider{height:1px;background:var(--border);margin:6px 0 8px;opacity:.6}
.text-channel-inner{padding:2px 0}
.ch-badge-text{display:inline-block;width:18px;height:18px;line-height:18px;text-align:center;font-size:10px;font-weight:700;border-radius:3px;background:#f0f0f0;color:#666;border:1px solid var(--border)}
.ch-text-clear:hover{border-color:var(--text-muted)}
.ch-slot{position:relative}
.ch-row{display:flex;align-items:center;gap:5px}
/* Drag handle for layer reorder */
.ch-drag{cursor:grab;color:var(--text-muted);font-size:11px;user-select:none;padding:2px 1px 2px 0;line-height:1;letter-spacing:-1px;opacity:.45;transition:opacity .15s;touch-action:none}
.ch-drag:hover{opacity:.8}
.ch-slot{transition:transform .15s ease,opacity .15s}
.ch-slot.dragging{opacity:.4;pointer-events:none}
.ch-slot.drag-over-above{border-top:2px solid var(--accent) !important}
.ch-slot.drag-over-below{border-bottom:2px solid var(--accent) !important}
/* Mono consolidated row */
.ch-mono-row{display:flex;align-items:center;gap:6px;padding:2px 0}
.ch-mono-label{font-family:'Space Mono',monospace;font-size:9px;font-weight:700;letter-spacing:1.5px;color:var(--text-muted);flex-shrink:0}
.ch-badge{font-family:'Space Mono',monospace;font-size:9px;font-weight:700;padding:1px 5px;border-radius:3px;color:white;flex-shrink:0}
.ch-badge-c{background:#00bcd4}.ch-badge-m{background:#e91e63}.ch-badge-y{background:#fdd835;color:#333}.ch-badge-k{background:#333}.ch-badge-spot{background:#888}
.ch-color-btn{width:26px;height:26px;border-radius:6px;border:1.5px solid var(--border);cursor:pointer;flex-shrink:0;transition:all .12s}
.ch-color-btn:hover{border-color:var(--text-muted)}
.ch-color-btn.open{border-color:#5b8fd4;box-shadow:0 0 0 2px rgba(91,143,212,.15)}
.ch-color-btn.white-border{border-color:#ccc}
.ch-dens{flex:1;-webkit-appearance:none;height:6px;border-radius:3px;outline:none;cursor:pointer;min-width:40px}
.ch-dens::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:white;cursor:pointer;border:2px solid rgba(0,0,0,.15);box-shadow:0 1px 4px rgba(0,0,0,.15)}
.ch-angles{display:flex;gap:1px;flex-shrink:0}
.ch-angle-btn{font-family:'Space Mono',monospace;font-size:7px;min-width:18px;height:18px;border:1px solid var(--border);background:white;cursor:pointer;border-radius:2px;color:var(--text-muted);display:flex;align-items:center;justify-content:center;padding:0 2px;transition:all .1s}
.ch-angle-btn.active{background:var(--text);color:white;border-color:var(--text)}
.ch-angle-btn:hover{border-color:var(--text)}
/* Per-plate metric drawer (LINES mode). Sits below its plate row when
   the user clicks an Angle / X / Y button. The drawer flexes to fill
   the channel-list width so the slider has room to drag precisely.
   Left border picks up the plate's accent color (passed inline). */
.ch-line-drawer{display:flex;align-items:center;gap:8px;padding:6px 10px 6px 12px;margin:2px 0 4px;background:var(--bg);border-radius:0 4px 4px 0;border-left:3px solid var(--text)}
.ch-line-drawer-label{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;color:var(--text-muted);text-transform:uppercase;flex-shrink:0;min-width:55px}
.ch-line-drawer-val{font-family:'Space Mono',monospace;font-size:11px;font-weight:700;color:var(--text);min-width:40px;text-align:right;flex-shrink:0}
/* Slider — full-width inside the drawer, taller thumb for easy drag. */
.ch-line-slider{flex:1;height:22px;margin:0;cursor:pointer;background:transparent;-webkit-appearance:none;appearance:none}
.ch-line-slider::-webkit-slider-runnable-track{height:3px;background:var(--border);border-radius:2px}
.ch-line-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--text);margin-top:-6px;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,0.2)}
.ch-line-slider::-moz-range-track{height:3px;background:var(--border);border-radius:2px}
.ch-line-slider::-moz-range-thumb{width:14px;height:14px;border:none;border-radius:50%;background:var(--text);cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,0.2)}
/* Dropdown selector */
.ch-select{display:flex;align-items:center;gap:8px;padding:7px 10px;border:1.5px solid var(--border);border-radius:6px;cursor:pointer;transition:all .12s;background:white}
.ch-select:hover{border-color:var(--text-muted)}
.ch-select.open{border-color:#5b8fd4;box-shadow:0 0 0 2px rgba(91,143,212,.15)}
.ch-select-dot{width:18px;height:18px;border-radius:50%;flex-shrink:0;border:1.5px solid rgba(0,0,0,.08)}
.ch-select-dot.white-dot{border-color:#ccc}
.ch-select-name{font-family:'DM Sans',sans-serif;font-size:13px;flex:1;color:var(--text)}
.ch-select-chevron{font-size:10px;color:var(--text-muted);transition:transform .2s;flex-shrink:0}
.ch-select.open .ch-select-chevron{transform:rotate(180deg)}
/* Dropdown list */
.ch-dropdown{max-height:0;overflow:hidden;transition:max-height .25s ease;border:0px solid var(--border);border-radius:0 0 6px 6px;background:white;margin-top:-2px;position:relative;z-index:20}
.ch-dropdown.open{max-height:320px;overflow-y:auto;border-width:0 1.5px 1.5px;border-color:var(--border)}
.ch-dropdown-item{display:flex;align-items:center;gap:8px;padding:7px 10px;cursor:pointer;transition:background .08s}
.ch-dropdown-item:hover{background:rgba(0,0,0,.03)}
.ch-dropdown-item.selected{background:rgba(91,143,212,.12)}
.ch-dropdown-dot{width:16px;height:16px;border-radius:50%;flex-shrink:0;border:1px solid rgba(0,0,0,.06)}
.ch-dropdown-dot.white-dot{border-color:#ccc}
.ch-dropdown-name{font-family:'DM Sans',sans-serif;font-size:13px;color:var(--text)}
.ch-dropdown-item.selected .ch-dropdown-name{color:#3d6db5;font-weight:500}
.ch-dropdown-sep{height:1px;background:var(--border);margin:4px 10px}
.ch-remove-btn{font-size:16px;color:var(--text-muted,#999);opacity:.35;cursor:pointer;padding:0 2px;line-height:1;flex-shrink:0;transition:opacity .12s}
/* Per-plate knockout toggle — this ink cuts through the plates below. */
.ch-ko-btn{font-family:'Space Mono',monospace;font-size:8px;letter-spacing:.5px;color:var(--text-muted,#999);
  border:1px solid var(--border);border-radius:3px;padding:2px 4px;cursor:pointer;line-height:1;
  flex-shrink:0;opacity:.5;transition:all .12s;user-select:none}
.ch-ko-btn:hover{opacity:1;border-color:var(--text)}
.ch-ko-btn.active{background:var(--text);color:#fff;border-color:var(--text);opacity:1}
.ch-remove-btn:hover{opacity:.85;color:#c44}
.ch-add-row{display:flex;align-items:center;gap:5px;padding:2px 0;cursor:pointer;transition:all .12s;margin-left:22px}
.ch-add-row:hover .ch-add-swatch{border-color:#5b8fd4;color:#5b8fd4}
.ch-add-row:hover .ch-add-label{color:var(--text)}
.ch-add-swatch{width:26px;height:26px;border-radius:6px;border:1.5px dashed var(--border,#ddd);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .12s;color:var(--text-muted,#999);font-size:16px;line-height:1}
.ch-add-label{font-family:'Space Mono',monospace;font-size:9px;font-weight:700;letter-spacing:1px;color:var(--text-muted,#999);transition:color .12s}
.ch-dropdown-group{padding:6px 10px 3px;font-family:'Space Mono',monospace;font-size:8px;font-weight:700;letter-spacing:1px;color:var(--text-muted,#999);text-transform:uppercase}
/* Settings */
.settings-body{padding:10px 14px;display:flex;flex-direction:column;gap:8px}
.mode-row{display:flex;gap:6px}
.mode-btn{flex:1;font-family:'Space Mono',monospace;font-size:9px;letter-spacing:.5px;padding:7px;border:1px solid var(--border);background:white;border-radius:3px;cursor:pointer;text-align:center;transition:all .12s}
.mode-btn.active{background:var(--text);color:white;border-color:var(--text)}
.slider-row{display:flex;align-items:center;gap:8px}
.slider-label{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:.5px;width:72px;color:var(--text-muted);flex-shrink:0}
.slider-row input[type="range"]{flex:1;-webkit-appearance:none;height:2px;background:var(--border);border-radius:2px;outline:none}
.slider-row input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:var(--text);cursor:pointer;border:2px solid white;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.slider-value{font-family:'Space Mono',monospace;font-size:9px;width:22px;text-align:right;color:var(--text-muted)}
/* Stepped picker — row of discrete value buttons replacing sliders */
.step-row{display:flex;align-items:center;gap:8px}
.step-label{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:.5px;width:72px;color:var(--text-muted);flex-shrink:0}
.step-group{display:flex;gap:2px;flex:1;flex-wrap:nowrap}
.step-btn{font-family:'Space Mono',monospace;font-size:8px;letter-spacing:.3px;padding:4px 6px;border:1px solid var(--border);background:white;cursor:pointer;border-radius:2px;color:var(--text-muted);transition:all .12s;flex:1;text-align:center;white-space:nowrap;min-width:0}
.step-btn:hover{border-color:var(--text-muted)}
.step-btn.active{background:var(--text);color:white;border-color:var(--text)}
.toggle-switch{position:relative;display:inline-block;width:28px;height:16px}
.toggle-switch input{opacity:0;width:0;height:0}
.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:#ccc;border-radius:16px;transition:.2s}
.toggle-slider:before{position:absolute;content:"";height:12px;width:12px;left:2px;bottom:2px;background:white;border-radius:50%;transition:.2s}
.toggle-switch input:checked+.toggle-slider{background:var(--text)}
.toggle-switch input:checked+.toggle-slider:before{transform:translateX(12px)}
.scale-row{display:flex;align-items:center;gap:8px;padding:4px 0}
.scale-label{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:.5px;width:72px;color:var(--text-muted);flex-shrink:0}
.scale-btns{display:flex;gap:0;border:1px solid var(--border);border-radius:3px;overflow:hidden}
.scale-btn{font-family:'Space Mono',monospace;font-size:10px;padding:4px 10px;border:none;background:white;cursor:pointer;border-right:1px solid var(--border);transition:all .12s}
.scale-btn:last-child{border-right:none}
.scale-btn.active{background:var(--text);color:white}
.scale-btn:hover:not(.active){background:var(--bg)}
/* Buttons */
.button-row{display:flex;gap:8px}
.btn{flex:1;font-family:'Space Mono',monospace;font-size:10px;letter-spacing:1px;padding:12px 10px;border:none;cursor:pointer;transition:all .2s;text-transform:uppercase;display:flex;align-items:center;justify-content:center;gap:6px;border-radius:4px}
.btn-primary{background:var(--text);color:white}.btn-primary:hover{background:#333}
.btn-secondary{background:white;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--text)}
/* Aspect ratio buttons (shared) */
.aspect-row{display:flex;gap:4px;align-items:center}
.aspect-btn{font-family:'Space Mono',monospace;font-size:9px;padding:3px 8px;border:1px solid var(--border);background:white;cursor:pointer;border-radius:3px;color:var(--text-muted);transition:all .12s}
.aspect-btn.active{background:var(--text);color:white;border-color:var(--text)}
.aspect-btn:hover{border-color:var(--text)}
/* orient-btn removed */
/* ═══════ PHONE UI ═══════ */
.phone-ui{display:none}
body.phone-mode .phone-ui{display:flex;flex-direction:column;height:100vh;height:100dvh;height:100svh;background:#000;color:white;overflow:hidden;position:fixed;inset:0;z-index:200;padding:env(safe-area-inset-top,0) 0 0 0}
body.phone-mode{overflow:hidden;position:fixed;width:100%}
body.phone-mode header,body.phone-mode .app-container{display:none!important}
/* Top bar — floating over viewfinder */
.ph-top{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;padding:calc(env(safe-area-inset-top,8px) + 8px) 12px 8px;gap:8px;z-index:10}
.ph-top-left{display:flex;gap:6px;align-items:center}
.ph-top-center{position:absolute;left:50%;transform:translateX(-50%)}
.ph-zoom-btn{font-family:'Space Mono',monospace!important;font-size:9px!important;font-weight:700;letter-spacing:1px}
.ph-top-right{display:flex;gap:6px;margin-left:auto;align-items:center}
.ph-icon-btn{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;height:30px;padding:0 10px;border-radius:15px;background:white;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;-webkit-tap-highlight-color:transparent}
.ph-icon-btn:active{background:#e8e2d8}
.ph-icon-btn.active{background:var(--text);color:white;border-color:var(--text)}
.ph-mode-pill{font-family:'Space Mono',monospace;font-size:10px;letter-spacing:.5px;font-weight:700}
.ph-icon-btn svg{width:20px;height:20px}
/* Rec badge */
.ph-rec-badge{position:absolute;top:60px;right:12px;font-family:'Space Mono',monospace;font-size:11px;color:var(--accent);letter-spacing:1px;display:none;z-index:11}
.ph-rec-badge.show{display:block}
/* Viewfinder — centers the canvas box on black */
.ph-viewfinder{flex:1;position:relative;overflow:hidden;min-height:0;background:var(--ph-paper-bg,#111);display:flex;align-items:center;justify-content:center;padding:calc(env(safe-area-inset-top,0px) + 44px) 4px 4px}
.ph-viewfinder canvas{max-width:100%;max-height:100%;display:block;object-fit:contain}
.ph-viewfinder video{display:none}
/* Crop guide overlay — shows save area when aspect is set */
.ph-crop-guide{position:absolute;inset:0;pointer-events:none;z-index:5;display:none}
.ph-crop-guide.visible{display:block}
.ph-crop-guide-inner{position:absolute;border:1.5px solid rgba(255,255,255,.5);border-radius:2px;box-shadow:0 0 0 9999px rgba(0,0,0,.25)}
/* Desktop crop guide */
.crop-guide{position:absolute;inset:0;pointer-events:none;z-index:5;display:none}
.crop-guide.visible{display:block}
.crop-guide-inner{position:absolute;border:1.5px solid rgba(255,255,255,.55);border-radius:2px;box-shadow:0 0 0 9999px rgba(0,0,0,.3)}
/* Bottom controls — solid black area below viewfinder */
.ph-controls{display:flex;flex-direction:column;align-items:center;gap:8px;padding:8px 16px calc(env(safe-area-inset-bottom,8px) + 10px);background:var(--bg);flex-shrink:0;z-index:10}
/* Tool strip — small cycling buttons */
.ph-tools{display:flex;gap:6px;align-items:center;justify-content:space-between;width:100%;max-width:284px;flex-wrap:nowrap}
.ph-tool-btn{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:.5px;padding:5px 12px;border:1px solid var(--border);background:white;color:var(--text-muted);border-radius:20px;cursor:pointer;transition:all .12s;white-space:nowrap;display:flex;align-items:center;gap:4px;-webkit-tap-highlight-color:transparent}
.ph-tool-btn:active{background:#e8e2d8}
.ph-tool-btn.highlight{background:var(--text);border-color:var(--text);color:white}
/* PHOTO/VIDEO mode toggle - single icon button */
.ph-mode-toggle{font-family:'Space Mono',monospace;font-size:10px;letter-spacing:1px;color:var(--text-muted)}
/* Main action row */
.ph-actions{display:flex;gap:12px;align-items:center;justify-content:center;width:100%}
.ph-action-circle{width:44px;height:44px;border-radius:50%;background:white;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .12s;position:relative;flex-shrink:0;-webkit-tap-highlight-color:transparent}
.ph-action-circle:active{background:#e8e2d8}
.ph-action-circle.open{background:var(--text);border-color:var(--text)}
.ph-action-circle.open .ph-action-icon{color:white}
.ph-action-icon{font-family:'Space Mono',monospace;font-size:13px;font-weight:700;color:var(--text);line-height:1}
.ph-action-label{position:absolute;top:-14px;font-family:'Space Mono',monospace;font-size:7px;color:var(--text-muted);letter-spacing:.5px;white-space:nowrap}
/* Shutter */
.ph-shutter{width:60px;height:60px;border-radius:50%;border:3px solid var(--text);background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0;-webkit-tap-highlight-color:transparent}
.ph-shutter-inner{width:48px;height:48px;border-radius:50%;background:var(--text);transition:all .2s}
.ph-shutter:active .ph-shutter-inner{transform:scale(0.88)}
.ph-shutter.recording{border-color:var(--accent)}
.ph-shutter.recording .ph-shutter-inner{width:26px;height:26px;border-radius:6px;background:var(--accent)}
/* BCS slider overlay */
.ph-bcs-strip{display:none;width:100%;max-width:284px;padding:0;margin-bottom:4px;box-sizing:border-box}
.ph-bcs-strip.visible{display:flex;flex-direction:column;gap:6px}
.ph-bcs-row{display:flex;align-items:center}
.ph-bcs-arc{flex:1;height:32px;touch-action:none;overflow:visible}
.ph-bcs-track{fill:none;stroke:var(--border);stroke-width:3;stroke-linecap:round}
.ph-bcs-svg-label{font-family:'Space Mono',monospace;font-size:11px;fill:var(--text-muted);text-anchor:start}
.ph-bcs-svg-val{font-family:'Space Mono',monospace;font-size:10px;fill:var(--text-muted);text-anchor:end}
.ph-bcs-tick{stroke:var(--border);stroke-width:1}.ph-bcs-tick-mid{stroke-width:1.5}
.ph-bcs-thumb{fill:var(--text);filter:drop-shadow(0 1px 3px rgba(0,0,0,.2));transition:r .15s ease}
.ph-bcs-arc.dragging .ph-bcs-thumb{r:13}
.phone-mode .ch-dens:active::-webkit-slider-thumb{transform:scale(1.6)}
.phone-mode .slider-row input[type="range"]:active::-webkit-slider-thumb{transform:scale(1.6)}
.ph-bcs-val{font-family:'Space Mono',monospace;font-size:9px;color:var(--text-muted);width:18px;text-align:right;flex-shrink:0}
/* Overlay panels (bottom sheets) */
.ph-overlay{position:fixed;left:0;right:0;bottom:0;background:var(--bg);border-radius:16px 16px 0 0;z-index:300;transform:translateY(100%);transition:transform .3s cubic-bezier(.16,1,.3,1);max-height:75vh;overflow-y:auto;padding:0 0 calc(env(safe-area-inset-bottom,8px) + 16px);color:var(--text)}
.ph-overlay.open{transform:translateY(0)}
.ph-overlay-handle{width:36px;height:4px;background:var(--border);border-radius:2px;margin:10px auto 6px}
.ph-overlay-head{display:flex;align-items:center;padding:8px 16px 12px;font-family:'Space Mono',monospace;font-size:12px;letter-spacing:1px;color:var(--text)}
.ph-overlay-close{margin-left:auto;width:28px;height:28px;border-radius:50%;background:white;border:1px solid var(--border);color:var(--text);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center}
/* Dark-themed controls in overlays */
.ph-overlay .channel-list{padding:8px 12px}
.ph-overlay .section-header{color:var(--text-muted);border-color:var(--border)}
.ph-overlay .settings-body{padding:10px 14px}
.ph-overlay .slider-row .slider-label{color:var(--text-muted)}
.ph-overlay .slider-row .slider-value{color:var(--text-muted)}
.ph-overlay .step-row .step-label{color:var(--text-muted)}
.ph-overlay .step-btn{background:white;color:var(--text-muted);border-color:var(--border)}
.ph-overlay .step-btn.active{background:var(--text);color:white;border-color:var(--text)}
.ph-overlay .mode-btn{background:white;color:var(--text-muted);border-color:var(--border)}
.ph-overlay .mode-btn.active{background:var(--text);color:white;border-color:var(--text)}
.ph-overlay .scale-btn{background:white;color:var(--text-muted);border-color:var(--border)}
.ph-overlay .scale-btn.active{background:var(--text);color:white;border-color:var(--text)}
/* Backdrop when overlay open */
.ph-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:250;display:none}
.ph-backdrop.show{display:block}
/* ═══════ LANDSCAPE — no layout changes, just safe areas ═══════ */
/* Regmark icon buttons */
.regmark-row{display:flex;align-items:center;gap:6px;padding:2px 0;flex-wrap:wrap}
#linesSettings{display:flex;gap:6px;flex-wrap:wrap}
.regmark-btn{display:flex;align-items:center;gap:4px;padding:4px 8px;border:1px solid var(--border);background:white;border-radius:4px;cursor:pointer;transition:all .12s;flex-shrink:0;font-family:'Space Mono',monospace;-webkit-tap-highlight-color:transparent}
.regmark-btn:hover{border-color:var(--text-muted)}
.regmark-btn:active{background:var(--bg)}
.regmark-btn.active{border-color:var(--text)}
.regmark-btn.disabled{opacity:0.3;pointer-events:none}
.regmark-icon{color:var(--text-muted);flex-shrink:0}
.regmark-btn.active .regmark-icon{color:var(--text)}
.regmark-val{font:9px/1 'Space Mono',monospace;color:var(--text-muted);min-width:14px;text-align:center}
.regmark-btn.active .regmark-val{color:var(--text);font-weight:700}
.regmark-link{font:10px 'Space Mono',monospace;color:var(--border);user-select:none}
.regmark-slider{flex:1;min-width:0;-webkit-appearance:none;height:2px;background:var(--border);border-radius:2px;outline:none}
.regmark-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:var(--text);cursor:pointer;border:2px solid white;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.regmark-slider-label{font:8px/1 'Space Mono',monospace;letter-spacing:.5px;color:var(--text-muted);white-space:nowrap}
/* Phone overlay regmark overrides */
.ph-overlay .regmark-btn{background:white;border-color:var(--border)}
.ph-overlay .regmark-btn.active{border-color:var(--text)}
.ph-overlay .regmark-btn.disabled{opacity:0.3;pointer-events:none}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(100px);font-family:'Space Mono',monospace;font-size:11px;letter-spacing:1px;padding:10px 20px;background:var(--text);color:white;border-radius:4px;z-index:1000;transition:transform .3s cubic-bezier(.16,1,.3,1);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.toast.show{transform:translateX(-50%) translateY(0)}

/* ── Phone: RE-REG inside the post-process (BCS) strip ── */
.ph-bcs-btn{width:100%;font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;padding:7px 0;border:1px solid var(--border);background:white;color:var(--text-muted);border-radius:20px;cursor:pointer;transition:all .12s;-webkit-tap-highlight-color:transparent}
.ph-bcs-btn:active{background:var(--text);color:#fff}

/* ── Phone: lock the UI to portrait on real touch devices — rotating the
   device rotates the frame, not the app (camera-app behavior). The installed
   PWA already locks via the manifest; this covers in-browser Safari, which
   ignores it. CSS alone can't do this: both landscape grips report
   orientation:landscape, so phOrientLock() in phone.js reads the rotation
   angle and tags body with ph-ls + ph-ls-ccw (angle 90 → rotate -90) or
   ph-ls-cw (angle 270 → rotate 90). Only applied on coarse-pointer devices,
   so the desktop phone-preview (📱) is unaffected. svh/svw repeats guard
   against the Safari toolbar eating into 100vh (older-Safari vh fallback
   first). ── */
body.phone-mode.ph-ls{position:fixed;overflow:hidden;top:0;left:0;
  width:100vh;height:100vw;width:100svh;height:100svw}
body.phone-mode.ph-ls.ph-ls-cw{left:100vw;left:100svw;transform:rotate(90deg);transform-origin:0 0}
body.phone-mode.ph-ls.ph-ls-ccw{top:100vh;top:100svh;transform:rotate(-90deg);transform-origin:0 0}
/* Fixed children of the transformed body resolve against the body box (which
   is what we want), but viewport units inside them don't rotate — remap the
   few that matter. Safe-area insets stay physical: the UI-local top/bottom
   edges pick up the left/right notch depending on grip. */
body.phone-mode.ph-ls .phone-ui{height:100%}
body.phone-mode.ph-ls .ph-overlay{max-height:75%}
body.phone-mode.ph-ls.ph-ls-ccw .phone-ui{padding-top:env(safe-area-inset-left,0)}
body.phone-mode.ph-ls.ph-ls-cw .phone-ui{padding-top:env(safe-area-inset-right,0)}
body.phone-mode.ph-ls.ph-ls-ccw .ph-overlay{padding-bottom:calc(env(safe-area-inset-right,8px) + 16px)}
body.phone-mode.ph-ls.ph-ls-cw .ph-overlay{padding-bottom:calc(env(safe-area-inset-left,8px) + 16px)}

/* LINES per-plate animate: off / clockwise / anticlockwise. */
.ch-spin-btn{font-size:13px;line-height:1;padding:3px 6px;border:1px solid var(--border);
  border-radius:3px;background:transparent;color:var(--text-muted,#999);cursor:pointer;
  opacity:.5;transition:all .12s;user-select:none;flex-shrink:0}
.ch-spin-btn:hover{opacity:1;border-color:var(--text)}
.ch-spin-btn.active{background:var(--text);color:#fff;border-color:var(--text);opacity:1}

/* ≤900 sticky canvas — APPENDED at end of file: the base .viewfinder-panel
   rule (position:relative, background:transparent, line ~136) is later in
   source than the media block up top and silently wins at equal specificity.
   Keep this block last. */
@media(max-width:900px){
  .viewfinder-panel{position:sticky;top:0;z-index:30;background:var(--bg)}
  /* These two must ALSO live down here: the base #gl (75vh) and pdf-mode
     (65vh/min-400px) height rules are later in source than the top media
     block and win at equal specificity — the 52vh cap up there was dead
     (third instance of the source-order trap in this file). The pdf-mode
     cap keeps the sticky panel from occluding the whole scrollport in
     short windows. */
  .viewfinder-panel>#gl{max-height:52vh}
  body.pdf-mode .viewfinder-panel{height:52vh!important;min-height:220px}
}