:root{--tap-min:56px;--tap-main:72px;--text:#111827;--text-sub:#4b5563;--border:#9ca3af;--surface:#f3f4f6;--primary:#1f2937;--danger:#b91c1c;--gap:12px;color:var(--text);-webkit-text-size-adjust:100%;background:#fff;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,sans-serif;line-height:1.4}*{box-sizing:border-box}body{touch-action:manipulation;background:#fff;margin:0}h1,h2,p{margin:0}ul{margin:0;padding:0;list-style:none}rt{color:var(--text-sub);font-size:max(16px,.42em);font-weight:400}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.app,.app *,.btn,.no-select{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.app input,.app textarea,.app select,.app [contenteditable]:not([contenteditable=false]),.app [contenteditable]:not([contenteditable=false]) *{-webkit-touch-callout:default;-webkit-user-select:text;user-select:text}.app.is-guarding{pointer-events:none}.screen{max-width:560px;min-height:100dvh;padding:calc(env(safe-area-inset-top) + 16px) 16px calc(env(safe-area-inset-bottom) + 24px);flex-direction:column;gap:20px;margin:0 auto;display:flex}.loading{justify-content:center;align-items:center;font-size:24px}.entry-emoji{background:linear-gradient(var(--accent) 0 max(3px, 4%), var(--surface) 0);justify-content:center;align-items:center;font-family:Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif;font-weight:400;line-height:1;display:flex;overflow:hidden}.btn{min-width:var(--tap-min);min-height:var(--tap-min);border:2px solid var(--border);color:var(--text);font:inherit;text-align:center;cursor:pointer;background:#fff;border-radius:8px;justify-content:center;align-items:center;padding:8px 16px;font-size:22px;font-weight:600;display:inline-flex}.btn:active{background:var(--surface)}.btn:disabled{opacity:.4;cursor:default}.btn:focus-visible{outline-offset:2px;outline:3px solid #2563eb}.btn-primary{min-height:var(--tap-main);background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:active{background:#374151}.btn-secondary{background:#fff}.btn-danger{border-color:var(--danger);color:var(--danger)}.btn-small{font-size:18px}.btn-back{min-width:112px;min-height:var(--tap-main);font-size:24px}.screen-header{align-items:center;gap:16px;display:flex}.screen-title{font-size:28px}.section-title{color:var(--text-sub);border-left:6px solid var(--accent,var(--border));margin-bottom:8px;padding-left:8px;font-size:20px}.empty,.hint{color:var(--text-sub);font-size:18px}.fixed-grid{gap:var(--gap);grid-template-columns:1fr 1fr;display:grid}.btn-fixed{border-width:3px;border-color:var(--primary);min-height:88px;font-size:30px}.btn-fixed:first-child{grid-column:1/-1}.entry-list-grid{gap:var(--gap);grid-template-columns:1fr 1fr;display:grid}.entry-chip{min-height:var(--tap-main);text-align:left;justify-content:flex-start;gap:8px;padding:8px;font-size:22px}.entry-chip-photo{object-fit:cover;border-radius:4px;flex:none;width:48px;height:48px}.entry-chip-photo.entry-emoji{font-size:28px}.entry-chip-text{min-width:0}.category-grid{gap:var(--gap);grid-template-columns:1fr 1fr;display:grid}.category-tile{border-left:10px solid var(--accent);min-height:104px;font-size:26px}.category-tile[aria-pressed=true]{border-color:var(--accent);background:var(--surface);border-width:4px 4px 4px 10px}.later{flex-direction:column;gap:4px;display:flex}.btn-later{min-height:var(--tap-main);border-style:dashed;font-size:24px}.later-feedback{text-align:center;min-height:1.5em;font-size:20px;font-weight:600}.register-entry{justify-content:center;margin-top:24px;display:flex}.long-press{min-height:var(--tap-min);color:var(--text-sub);touch-action:none;border-color:#d1d5db;font-size:18px;position:relative;overflow:hidden}.long-press-progress{transform-origin:0;background:#e5e7eb;position:absolute;inset:0;transform:scaleX(0)}.long-press.is-pressing .long-press-progress{transition:transform var(--long-press-ms) linear;transform:scaleX(1)}.long-press-label{position:relative}.card-grid{gap:var(--gap);grid-template-columns:1fr 1fr;display:grid}.card{flex-direction:column;justify-content:flex-start;gap:8px;width:100%;height:100%;padding:8px;font-size:24px}.card-photo{aspect-ratio:4/3;object-fit:cover;border-radius:4px;width:100%}.card-photo.entry-emoji{font-size:88px}.word{gap:16px;height:100dvh}.word-photo-wrap{flex:1;justify-content:center;min-height:0;display:flex}.word-photo{object-fit:contain;border-radius:8px;max-width:100%;max-height:100%}.word-photo.entry-emoji{width:100%;font-size:clamp(120px,45vw,200px)}.word-text{text-align:center;word-break:keep-all;overflow-wrap:anywhere;font-size:clamp(56px,18vw,96px);line-height:1.5}.word-phrase .word-text{font-size:clamp(48px,12vw,72px)}.word-actions{gap:var(--gap);grid-template-columns:3fr 2fr;display:grid}.word-actions .btn{min-height:88px;font-size:26px}.register-section,.note-list,.register-list{flex-direction:column;gap:8px;display:flex}.note-row,.register-row{border:1px solid #d1d5db;border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:8px;font-size:20px;display:flex}.register-row-main{align-items:center;gap:12px;min-width:0;display:flex}.register-thumb{object-fit:cover;border-radius:4px;width:56px;height:56px}.register-thumb.entry-emoji{flex:none;font-size:28px}.register-text{font-size:22px}.register-row-actions,.confirm-actions{gap:8px;display:flex}.confirm{border:2px solid var(--danger);border-radius:8px;flex-direction:column;gap:8px;width:100%;padding:12px;font-size:20px;display:flex}.notice{background:var(--surface);border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:12px;font-size:18px;display:flex}.step-indicator{font-size:22px;font-weight:600}.editor-step{flex-direction:column;gap:16px;display:flex}.editor-photo{aspect-ratio:4/3;object-fit:cover;border-radius:8px;width:100%}.editor-photo.entry-emoji{font-size:110px}.emoji-choices{grid-template-columns:repeat(auto-fill, minmax(var(--tap-min), 1fr));gap:8px;display:grid}.emoji-choice{padding:0;font-family:Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif;font-size:32px;font-weight:400;line-height:1}.emoji-choice[aria-pressed=true]{border-color:var(--primary);background:var(--surface);border-width:4px}.file-label{cursor:pointer}.field{flex-direction:column;gap:6px;display:flex}.field-label{font-size:18px;font-weight:600}.field input{min-height:var(--tap-min);border:2px solid var(--border);font:inherit;border-radius:8px;padding:8px 12px;font-size:24px}.category-choices{gap:var(--gap);grid-template-columns:1fr 1fr;display:grid}.preview{border:2px solid var(--border);border-radius:8px;flex-direction:column;align-items:center;gap:12px;padding:16px;display:flex}.preview-photo{object-fit:contain;width:100%;max-height:40vh}.preview-photo.entry-emoji{aspect-ratio:4/3;font-size:110px}.preview-text{text-align:center;font-size:48px;font-weight:700;line-height:1.5}.step-nav{gap:var(--gap);grid-auto-columns:1fr;grid-auto-flow:column;margin-top:auto;display:grid}.error,.error-banner{color:var(--danger);font-size:18px;font-weight:600}.error-banner{background:#fef2f2;justify-content:space-between;align-items:center;gap:8px;padding:12px 16px;display:flex}