:root{
  --paper:#F7F4EC;
  --ink:#35485E;
  --ink-soft:rgba(53,72,94,.55);
  --ink-faint:rgba(53,72,94,.28);
  --rule:rgba(53,72,94,.13);
  --accent:#B8543F;
  --desk:#DCD5C7;
  --shadow:0 18px 50px rgba(60,50,35,.18);
  --hand:'Klee One', serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;overscroll-behavior:none}
body{
  background:radial-gradient(120% 90% at 50% 0%, #E6DFD1 0%, var(--desk) 60%, #CFC7B6 100%);
  font-family:'Noto Sans JP',sans-serif;color:var(--ink);
  min-height:100vh;min-height:100dvh;display:flex;justify-content:center;padding:24px 0;
}

/* ---------- shell ---------- */
.phone{
  width:min(430px,100%);background:var(--paper);border-radius:26px;
  box-shadow:var(--shadow);overflow:hidden;position:relative;
  display:flex;flex-direction:column;height:min(880px, calc(100vh - 48px));
}
@media(max-width:480px){
  body{padding:0}
  .phone{border-radius:0;height:100vh;height:100dvh}
}
.phone::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:5;
  opacity:.35;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
}

/* ---------- header ---------- */
header{padding:18px 20px 0;flex:none;position:relative;z-index:6}
.brand{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.logo{font-family:var(--hand);font-weight:600;font-size:23px;letter-spacing:.06em;flex:none}
.logo small{display:block;font-family:'Noto Sans JP';font-size:9.5px;letter-spacing:.22em;color:var(--ink-faint);font-weight:500;margin-top:2px}
.hbtns{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.iconbtn{
  border:1px solid var(--ink-faint);background:transparent;color:var(--ink-soft);
  font-size:11px;padding:6px 11px;border-radius:20px;cursor:pointer;
  font-family:'Noto Sans JP';transition:.18s;white-space:nowrap;
}
.iconbtn:active{transform:scale(.95)}
.iconbtn.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}

.pages{display:flex;margin:16px -20px 0;padding:0 20px;overflow-x:auto;scrollbar-width:none}
.pages::-webkit-scrollbar{display:none}
.ptab{
  flex:none;border:none;background:transparent;cursor:pointer;
  font-family:var(--hand);font-size:14.5px;color:var(--ink-faint);
  padding:6px 13px 9px;position:relative;white-space:nowrap;transition:.2s;
}
.ptab.on{color:var(--ink)}
.ptab.on::after{
  content:"";position:absolute;left:9px;right:9px;bottom:2px;height:6px;
  background:linear-gradient(90deg,transparent,rgba(184,84,63,.32) 15%,rgba(184,84,63,.32) 85%,transparent);
  border-radius:3px;
}

main{flex:1;overflow-y:auto;overflow-x:hidden;position:relative;z-index:4;-webkit-overflow-scrolling:touch}
main::-webkit-scrollbar{width:0}

/* ---------- notebook ---------- */
.sheet{padding:6px 20px 130px}
.line{
  display:flex;align-items:flex-start;gap:11px;min-height:44px;padding:11px 2px 9px;
  border-bottom:1px solid var(--rule);cursor:pointer;position:relative;
  transition:opacity .5s, transform .5s, filter .5s;
}
.dot{
  flex:none;width:15px;height:15px;border-radius:50%;border:1.4px solid var(--ink-faint);
  margin-top:3px;transition:.25s;position:relative;
}
.dot:active{transform:scale(1.15);border-color:var(--accent)}
.ltxt{flex:1;min-width:0}
.ltitle{font-family:var(--hand);font-size:16.5px;line-height:1.5;letter-spacing:.02em;word-break:break-word;white-space:pre-wrap}
.lmeta{display:flex;gap:9px;margin-top:5px;font-size:10.5px;color:var(--ink-faint);align-items:center;flex-wrap:wrap}
.pri{flex:none;font-size:11px;color:var(--accent);opacity:.85;margin-top:4px;letter-spacing:-1px}
.line.pressing{opacity:0;transform:scale(.94) translateY(6px);filter:blur(1.5px)}

.addline{
  display:flex;align-items:center;gap:11px;padding:14px 2px;
  border-bottom:1px dashed var(--ink-faint);color:var(--ink-faint);
  font-family:var(--hand);font-size:15px;cursor:pointer;
}
.emptynote{text-align:center;padding:64px 24px;color:var(--ink-faint);font-family:var(--hand);font-size:14px;line-height:2}
.emptynote .mini{margin-top:18px}

/* ---------- pinterest ---------- */
.masonry{padding:14px 14px 130px;column-count:2;column-gap:11px}
.card{
  break-inside:avoid;margin-bottom:11px;border-radius:13px;overflow:hidden;
  cursor:pointer;position:relative;display:block;width:100%;
  box-shadow:0 3px 12px rgba(60,50,35,.13);transition:transform .22s, box-shadow .22s;
}
.card:active{transform:scale(.98)}
.card .ph{position:relative;width:100%;overflow:hidden;background:#DDD6C8}
.card .ph img{display:block;width:100%;height:auto}
.card .ph .scrim-b{position:absolute;inset:0;pointer-events:none}
/* light text (default): dark gradients */
.ph.t-light .scrim-b{background:linear-gradient(180deg,rgba(0,0,0,.36) 0%,rgba(0,0,0,.04) 26%,rgba(0,0,0,0) 42%,rgba(0,0,0,.62) 100%)}
.ph.t-light.pos-center .scrim-b{background:linear-gradient(180deg,rgba(0,0,0,.34) 0%,rgba(0,0,0,.10) 30%,rgba(0,0,0,.16) 60%,rgba(0,0,0,.46) 100%)}
/* dark text: white gradients */
.ph.t-dark .scrim-b{background:linear-gradient(180deg,rgba(255,255,255,.5) 0%,rgba(255,255,255,.08) 26%,rgba(255,255,255,0) 42%,rgba(255,255,255,.8) 100%)}
.ph.t-dark.pos-center .scrim-b{background:linear-gradient(180deg,rgba(255,255,255,.45) 0%,rgba(255,255,255,.2) 30%,rgba(255,255,255,.26) 60%,rgba(255,255,255,.6) 100%)}

.datechip{position:absolute;top:9px;left:10px;z-index:3;font-family:'Shippori Mincho',serif;font-size:10.5px;letter-spacing:.09em}
.datechip b{display:block;font-size:17px;line-height:1;font-weight:600;margin-bottom:1px}
.t-light .datechip{color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.5)}
.t-dark .datechip{color:#2B2620;text-shadow:0 1px 4px rgba(255,255,255,.6)}

.cap{position:absolute;z-index:3;left:0;right:0;padding:0 13px}
.pos-center .cap{top:50%;transform:translateY(-46%);text-align:center}
.pos-bottom .cap{bottom:12px;text-align:left}
.cap h3{margin:0;font-family:var(--hand);font-weight:600;font-size:15.5px;line-height:1.45}
.cap p{margin:6px 0 0;font-family:var(--hand);font-size:11.5px;line-height:1.6;opacity:.92}
.t-light .cap{color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.t-dark .cap{color:#2B2620;text-shadow:0 1px 5px rgba(255,255,255,.65)}

.card.plain{padding:16px 14px 15px;display:flex;flex-direction:column;gap:8px;min-height:132px}
.card.plain .d{font-family:'Shippori Mincho',serif;font-size:10.5px;letter-spacing:.09em;opacity:.72}
.card.plain .d b{font-size:16px;font-weight:600;margin-right:4px}
.card.plain h3{margin:0;font-family:var(--hand);font-size:15px;font-weight:600;line-height:1.45}
.card.plain p{margin:0;font-family:var(--hand);font-size:11.5px;line-height:1.65;opacity:.78}
.card.plain .pl{margin-top:auto;font-size:10px;opacity:.6;letter-spacing:.04em}

.donelist .dot{background:var(--ink);border-color:var(--ink)}
.donelist .dot::after{
  content:"";position:absolute;left:4px;top:2.5px;width:4px;height:7px;
  border:solid var(--paper);border-width:0 1.4px 1.4px 0;transform:rotate(42deg);
}
.donelist .ltitle{color:var(--ink-soft)}

/* ---------- tabbar ---------- */
.tabbar{
  flex:none;display:flex;position:relative;z-index:6;
  background:linear-gradient(180deg,rgba(247,244,236,0) 0%,var(--paper) 26%);
  padding:12px 20px calc(16px + env(safe-area-inset-bottom));margin-top:-38px;gap:8px;
}
.tab{
  flex:1;border:none;background:transparent;cursor:pointer;padding:9px 0 7px;
  font-family:var(--hand);font-size:14px;color:var(--ink-faint);
  border-top:1.5px solid var(--rule);transition:.2s;letter-spacing:.03em;
}
.tab.on{color:var(--ink);border-top-color:var(--ink)}
.tab small{display:block;font-family:'Noto Sans JP';font-size:9px;letter-spacing:.14em;opacity:.5;margin-top:2px}

/* ---------- sheet ---------- */
.scrim{position:absolute;inset:0;z-index:20;background:rgba(40,34,26,.42);opacity:0;pointer-events:none;transition:.28s;backdrop-filter:blur(2px)}
.scrim.on{opacity:1;pointer-events:auto}
.bsheet{
  position:absolute;left:0;right:0;bottom:0;z-index:21;background:var(--paper);
  border-radius:22px 22px 0 0;transform:translateY(102%);
  transition:transform .34s cubic-bezier(.22,.9,.3,1);max-height:90%;overflow-y:auto;
  box-shadow:0 -10px 40px rgba(40,34,26,.24);
}
.bsheet.on{transform:translateY(0)}
.grip{width:38px;height:4px;border-radius:2px;background:var(--ink-faint);margin:10px auto 0}
.sbody{padding:14px 22px calc(26px + env(safe-area-inset-bottom))}
.sbody h2{font-family:var(--hand);font-size:20px;font-weight:600;margin:6px 0 4px;line-height:1.45;white-space:pre-wrap}
.sbody .sub{font-size:11px;color:var(--ink-faint);letter-spacing:.06em;margin-bottom:16px}
.frow{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--rule);align-items:flex-start}
.flabel{flex:none;width:64px;font-size:11px;color:var(--ink-faint);padding-top:3px;letter-spacing:.04em}
.fval{flex:1;font-family:var(--hand);font-size:14.5px;line-height:1.6;word-break:break-word;white-space:pre-wrap}
.fval.empty{color:var(--ink-faint);font-size:13px}
.fval a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(184,84,63,.3)}
.sheetphoto{width:100%;border-radius:12px;margin-bottom:16px;position:relative;overflow:hidden;min-height:120px;background:#DDD6C8}
.sheetphoto img{display:block;width:100%;height:auto}

.btnrow{display:flex;gap:9px;margin-top:20px}
.btn{
  flex:1;border:1px solid var(--ink);background:var(--ink);color:var(--paper);
  padding:13px;border-radius:11px;font-family:var(--hand);font-size:14px;cursor:pointer;transition:.2s;
}
.btn.ghost{background:transparent;color:var(--ink-soft);border-color:var(--ink-faint)}
.btn.danger{background:transparent;color:var(--accent);border-color:rgba(184,84,63,.4)}
.btn:active{transform:scale(.98)}

/* ---------- form ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:11px;color:var(--ink-faint);letter-spacing:.06em;margin-bottom:6px}
.field input[type=text],.field input[type=url],.field input[type=date],.field textarea,.field select{
  width:100%;border:none;border-bottom:1px solid var(--rule);background:transparent;
  font-family:var(--hand);font-size:15.5px;color:var(--ink);padding:7px 2px;
  border-radius:0;-webkit-appearance:none;appearance:none;
}
.field select{background:transparent;padding-right:18px}
.field textarea{resize:vertical;min-height:64px;line-height:1.7}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-bottom-color:var(--ink)}
.field .big{font-size:18px;line-height:1.5}

.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{
  border:1px solid var(--rule);background:transparent;color:var(--ink-soft);
  padding:8px 13px;border-radius:20px;font-size:12px;cursor:pointer;
  font-family:'Noto Sans JP';transition:.18s;
}
.seg button.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}

.swatches{display:flex;gap:8px;flex-wrap:wrap}
.sw{width:30px;height:30px;border-radius:8px;cursor:pointer;border:2px solid transparent;transition:.15s}
.sw.on{border-color:var(--ink);transform:scale(1.06)}

.fontopt{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px;border:1px solid var(--rule);border-radius:12px;margin-bottom:8px;cursor:pointer;transition:.2s;
}
.fontopt.on{border-color:var(--ink);background:rgba(53,72,94,.05)}
.fontopt .prev{font-size:16.5px;line-height:1.4}
.fontopt .nm{font-size:10px;color:var(--ink-faint);flex:none;letter-spacing:.06em}

.listrow{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--rule)}
.listrow .nm2{flex:1;font-family:var(--hand);font-size:15px}
.mini-btn{border:1px solid var(--ink-faint);background:transparent;color:var(--ink-soft);font-size:11px;padding:5px 10px;border-radius:16px;cursor:pointer}

.note-tip{font-size:10.5px;color:var(--ink-faint);line-height:1.9;margin-top:18px;padding-top:14px;border-top:1px dashed var(--ink-faint)}

/* ---------- toast ---------- */
.toast{
  position:absolute;left:50%;bottom:96px;transform:translate(-50%,14px);z-index:40;
  background:var(--ink);color:var(--paper);font-size:12.5px;padding:10px 18px;border-radius:22px;
  opacity:0;pointer-events:none;transition:.26s;white-space:nowrap;box-shadow:0 6px 20px rgba(40,34,26,.3);
}
.toast.on{opacity:1;transform:translate(-50%,0)}