:root{--ink: rgba(255, 255, 255, .96);--ink-light: rgba(255, 255, 255, .6);--washi: #131017;--washi-warm: #211b27;--vermillion: #e8674d;--gold: #f0b878;--green: #7bbf7e;--green-light: rgba(123, 191, 126, .16);--error: #e8674d;--line: rgba(255, 255, 255, .14)}*{box-sizing:border-box}body{margin:0;font-family:Shippori Mincho,Klee One,serif;color:var(--ink);background:var(--washi);-webkit-font-smoothing:antialiased;min-height:100dvh}.wrap{max-width:560px;margin:0 auto;padding:28px 20px 40px}.center-msg{min-height:60dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;color:var(--ink-light);font-size:18px;line-height:1.8}.center-msg.error{color:var(--error)}.center-msg .icon{width:40px;height:40px;border-radius:50%;border:2px solid currentColor;display:grid;place-items:center;font-weight:800}.app-head{text-align:center;margin-bottom:26px}.app-head .ja{font-weight:800;font-size:clamp(28px,8vw,38px);letter-spacing:.06em}.app-head .ja .accent{color:var(--vermillion)}.app-head .sub{font-size:14px;color:var(--ink-light);letter-spacing:.2em;margin-top:16px}.legal-links{margin-top:32px;text-align:center;font-size:13px;color:var(--ink-light);letter-spacing:.08em}.legal-links a{color:var(--ink-light);text-decoration:underline}.legal-links span{margin:0 8px}.form{display:flex;flex-direction:column;gap:16px}.ku-field{display:flex;flex-direction:column;gap:8px}.ku-label{display:flex;align-items:baseline;gap:10px}.ku-label .name{font-size:20px;font-weight:700;letter-spacing:.14em}.ku-label .mora{font-size:14px;font-weight:700;color:var(--vermillion)}.field{position:relative}.field input{width:100%;font-family:inherit;font-size:22px;font-weight:500;color:var(--ink);letter-spacing:.1em;background:var(--washi-warm);border:2px solid var(--line);border-radius:12px;padding:15px 18px;outline:none;-webkit-appearance:none}.field input::placeholder{color:var(--ink-light);opacity:.5}.field input:focus{border-color:#fff;background:#2f2735}.field.has-error input{border-color:var(--error);background:#e8674d24}.field .counter{position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--ink-light);pointer-events:none}.pen-field{margin-top:6px}.pen-hint{font-size:14px;font-weight:700;color:var(--vermillion);letter-spacing:.05em;line-height:1.5}.select-field select{width:100%;font-family:inherit;font-size:18px;font-weight:500;color:var(--ink);letter-spacing:.06em;background:var(--washi-warm);border:2px solid var(--line);border-radius:12px;padding:13px 16px;outline:none;-webkit-appearance:none}.select-field select:disabled{opacity:.5}.select-field+.select-field{margin-top:8px}.message-box{display:flex;align-items:flex-start;gap:12px;border-radius:12px;border:1.5px dashed var(--line);background:#ffffff0a;padding:16px 18px;font-size:16px;line-height:1.6;color:var(--ink-light)}.message-box .icon{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-size:16px;font-weight:800;border:2px solid currentColor}.message-box.is-error{color:var(--error);border-color:#e8674d80;border-style:solid;background:#e8674d24}.message-box.is-ok{color:var(--green);border-color:#7bbf7e80;border-style:solid;background:var(--green-light)}.actions{display:flex;gap:12px;margin-top:6px}.btn{flex:1;font-family:inherit;font-size:19px;font-weight:700;letter-spacing:.14em;padding:16px 0;border-radius:12px;border:2px solid var(--line);background:var(--washi-warm);color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}.btn .glyph{color:var(--vermillion)}.btn:disabled{opacity:.5}.result-inner{display:flex;flex-direction:column;align-items:center;text-align:center}.result-badge{display:flex;align-items:center;gap:12px;margin-bottom:22px;font-size:20px;font-weight:700;letter-spacing:.2em;color:var(--green)}.result-badge .seal{width:44px;height:44px;border-radius:50%;background:var(--green);color:var(--washi);display:grid;place-items:center;font-size:22px;font-weight:800;transform:rotate(-4deg)}.kakemono{position:relative;width:100%;background:linear-gradient(180deg,#241f2b,#1c1822);border:1.5px solid var(--line);border-radius:8px;padding:44px 24px 40px;display:flex;flex-direction:column;align-items:center}.kakemono .bar-top,.kakemono .bar-bottom{position:absolute;left:-6px;right:-6px;height:14px;background:linear-gradient(180deg,#3b2c1f,#2a1f15);border-radius:2px}.kakemono .bar-top{top:0}.kakemono .bar-bottom{bottom:0;height:16px}.preview-haiku{writing-mode:vertical-rl;font-weight:700;font-size:34px;color:var(--ink);letter-spacing:.16em;line-height:1.5;height:260px;display:flex;flex-direction:column;align-items:flex-start;gap:18px}.preview-haiku .line{white-space:nowrap}.preview-author{margin-top:170px;font-size:20px;color:var(--ink-light);letter-spacing:.2em}.preview-author:before{content:"— "}.result-note{margin-top:30px;color:var(--ink-light);font-size:15px;line-height:1.8}