*{box-sizing:border-box}
:root{
  --blue:#1769d1;--blue2:#2f80ed;--navy:#102b58;--muted:#6e84a2;
  --line:#d5e3f2;--line2:#b9ceea;--grid:rgba(23,105,209,.10);
  --paper:#fff;--soft:#f5f9ff;--green:#16a36f;--danger:#d92d4f;
  --ring:rgba(23,105,209,.35);--shadow:0 10px 30px rgba(40,91,148,.08);
  color-scheme:light;
}
html,body{margin:0;min-height:100%;font:16px Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--navy)}
body{
  background-color:#eef6ff;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:20px 20px;
  -webkit-tap-highlight-color:transparent;
}
::selection{background:var(--blue);color:#fff}
.app{min-height:100vh;padding-bottom:104px}
button{font-family:inherit;cursor:pointer}
button:focus-visible,input:focus-visible{outline:2px solid var(--ring);outline-offset:2px}

/* ---------- top bar ---------- */
.topbar{height:62px;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,calc((100vw - 720px)/2));background:rgba(255,255,255,.85);border-bottom:1px solid var(--line);backdrop-filter:blur(14px) saturate(140%)}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#0f3f8c);color:#fff;font-size:16px;box-shadow:0 4px 12px rgba(23,105,209,.35)}
.brand b,.brand small{display:block}
.brand b{font-size:17px;letter-spacing:.08em}
.brand small{font-size:10px;color:var(--muted)}
.top-actions{display:flex;align-items:center;gap:6px}

/* ---------- account avatar ---------- */
.account-avatar{width:42px !important;height:42px !important;min-width:42px !important;max-width:42px !important;min-height:42px !important;max-height:42px !important;padding:2px !important;border:1px solid var(--line);border-radius:50%;background:var(--paper);display:grid;place-items:center;overflow:hidden;flex:0 0 42px;line-height:0}
.account-avatar img{display:block !important;width:100% !important;height:100% !important;min-width:0 !important;min-height:0 !important;max-width:none !important;max-height:none !important;border-radius:50%;object-fit:cover;aspect-ratio:1 / 1}
.account-avatar:hover{border-color:var(--blue);transform:translateY(-1px);box-shadow:0 4px 12px rgba(23,105,209,.14)}
.account-avatar:active{transform:scale(.96)}

/* ---------- buttons ---------- */
.icon-btn,.tool-btn,.date-arrow,.date-btn{border:1px solid var(--line);background:rgba(255,255,255,.85);color:var(--navy);border-radius:12px;min-width:42px;height:42px;padding:0 13px;font-weight:750;box-shadow:0 1px 2px rgba(16,43,88,.05);transition:transform .15s,box-shadow .15s,background .15s,border-color .15s}
.icon-btn{width:42px;padding:0}
.icon-btn:hover,.tool-btn:hover,.date-arrow:hover,.date-btn:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-1px)}
.icon-btn:active,.tool-btn:active,.date-arrow:active,.date-btn:active{transform:translateY(0) scale(.96)}
.icon-btn i,.tool-btn i{font-size:13px}
.hidden{display:none!important}

/* ---------- layout ---------- */
main{width:min(720px,100%);margin:auto;padding:0 16px}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;padding:26px 2px 14px}
.page-head.compact{padding-bottom:18px}
.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--blue);font-weight:850}
.page-head h1{margin:5px 0 3px;font-size:28px;line-height:1.1}
.page-head p{margin:0;color:var(--muted);font-size:13px}

/* ---------- date nav ---------- */
.date-nav{display:grid;grid-template-columns:44px 1fr auto 44px;gap:8px;margin-bottom:14px}
.date-arrow{width:44px;padding:0}
.date-arrow i{font-size:14px}
.date-btn{display:flex;align-items:center;justify-content:center;gap:9px;min-width:0;font-size:14px}
.date-btn>i:first-child{font-size:13px;color:var(--blue)}
.date-btn .date-chevron{font-size:10px;color:var(--muted)}
.today-jump{padding:0 15px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;border:0}
.today-jump:hover{color:#fff}

/* ---------- KPI ---------- */
.kpi-card{position:relative;overflow:hidden;background:linear-gradient(135deg,#1769d1 0%,#2f80ed 55%,#4b97f0 100%);border-radius:20px;padding:22px 20px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 16px 34px rgba(23,105,209,.32);margin-bottom:14px;color:#fff}
.kpi-card::after{content:"";position:absolute;right:-40px;top:-40px;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.12)}
.kpi-card small,.kpi-card span{display:block;color:rgba(255,255,255,.85)}
.kpi-card small{font-size:12px;font-weight:700;letter-spacing:.02em}
.kpi-card strong{display:block;font-size:32px;line-height:1.15;margin:6px 0}
.kpi-card span{font-size:12px}
.kpi-icon{position:relative;z-index:1;display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(4px)}
.kpi-icon i{font-size:22px}

/* ---------- note card ---------- */
.note-card{background:var(--paper);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);touch-action:pan-y;-webkit-user-select:none;user-select:none;transition:box-shadow .2s,transform .2s}
.note-card.swiping{transform:scaleY(.995);box-shadow:0 14px 40px rgba(40,91,148,.14)}
.note-card input{user-select:text;-webkit-user-select:text}
.note-header{padding:17px 18px 14px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--soft)}
.note-header b,.note-header small{display:block}
.note-header b{font-size:18px}
.note-header small{font-size:12px;color:var(--muted);margin-top:3px}
.text-btn{border:0;background:transparent;color:var(--danger);font-weight:750;padding:7px 6px;border-radius:8px;transition:background .15s}
.text-btn:hover{background:rgba(217,45,79,.08)}
.text-btn i{font-size:11px}
.entries{padding:0 18px}
.entry{display:grid;grid-template-columns:28px 1fr auto 34px;gap:8px;align-items:center;min-height:56px;border-bottom:1px solid #e7eef6;transition:background .15s}
.entry:last-child{border-bottom:0}
.entry:hover{background:var(--soft)}
.entry-no{color:#9aabc0;font-size:12px;text-align:center;font-weight:800}
.entry input{width:100%;border:0;outline:0;background:transparent;color:var(--navy);font-size:16px;padding:14px 0}
.entry-total{font-weight:800;color:var(--blue);white-space:nowrap;font-size:14px}
.entry-delete{border:0;background:transparent;color:#9aabc0;width:32px;height:32px;border-radius:9px;display:grid;place-items:center;transition:background .15s,color .15s}
.entry-delete:hover{background:#fff0f2;color:var(--danger)}
.entry-delete i{font-size:13px}
.composer{display:grid;grid-template-columns:30px 1fr 40px;gap:8px;align-items:center;padding:8px 16px;border-top:1px solid var(--line);background:var(--soft)}
.composer input{min-width:0;width:100%;height:42px;border:1px solid var(--line2);border-radius:11px;background:var(--paper);color:var(--navy);padding:0 12px;outline:0;box-shadow:inset 0 1px 3px rgba(16,43,88,.06);transition:border-color .15s,box-shadow .15s}
.composer input:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--ring)}
.save-entry{width:40px;height:40px;border:0;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;display:grid;place-items:center;box-shadow:0 4px 12px rgba(23,105,209,.3);transition:transform .15s,box-shadow .15s}
.save-entry:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(23,105,209,.4)}
.save-entry:active{transform:scale(.94)}
.save-entry i{font-size:15px}
.note-total{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(180deg,#eaf3ff,var(--soft));padding:16px 18px}
.note-total span{font-weight:800;font-size:13px}
.note-total span i{color:var(--blue);margin-right:5px}
.note-total strong{font-size:21px;color:var(--navy)}
.swipe-hint{color:#7188a7;text-align:center;font-size:10px;margin:11px 0}
.swipe-hint i{margin-right:4px}
.syntax-hint{color:var(--muted);font-size:11px;line-height:1.6;margin:12px 3px 0}
.syntax-hint code{background:#e8f1fc;color:#41668f;border-radius:5px;padding:2px 5px}

/* ---------- empty + history ---------- */
.empty{text-align:center;color:var(--muted);padding:34px 10px;line-height:1.6}
.empty i{font-size:26px;color:#9bb6d5;margin-bottom:6px}
.empty small{font-size:11px}
.search-row{display:flex;gap:8px;margin-bottom:12px}
.input-icon{display:flex;align-items:center;gap:9px;width:100%;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:0 13px;color:#7c91ac;box-shadow:0 1px 2px rgba(16,43,88,.04);transition:border-color .15s,box-shadow .15s}
.input-icon:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px var(--ring)}
.input-icon i{font-size:13px}
.input-icon input{border:0;outline:0;background:transparent;width:100%;color:var(--navy);font-size:14px}
.history-list{display:grid;gap:10px}
.day-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 4px 16px rgba(40,91,148,.05);transition:transform .15s,box-shadow .15s}
.day-card:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.day-head{display:flex;justify-content:space-between;padding:13px 15px;background:var(--soft);border-bottom:1px solid var(--line)}
.day-head b,.day-head span{font-size:13px}
.day-head b{font-weight:800}
.day-head b i{color:var(--blue);margin-right:5px}
.day-head span{color:var(--blue);font-weight:800}
.day-line{padding:11px 15px;border-bottom:1px solid #e7eef6;display:flex;justify-content:space-between;gap:10px;cursor:pointer;transition:background .15s}
.day-line:last-child{border-bottom:0}
.day-line:hover{background:var(--soft)}
.day-line small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.day-line strong{color:var(--blue);white-space:nowrap;font-weight:800}

/* ---------- stats ---------- */
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:13px}
.stat-grid article{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:17px 15px;box-shadow:0 4px 16px rgba(40,91,148,.05);transition:transform .15s,box-shadow .15s}
.stat-grid article:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.stat-grid small,.stat-grid b{display:block}
.stat-grid small{font-size:11px;color:var(--muted);font-weight:700}
.stat-grid b{font-size:20px;margin-top:7px}
.stat-icon{position:absolute;right:13px;top:13px;width:30px;height:30px;display:grid;place-items:center;color:var(--blue);background:#e6f1ff;border-radius:10px;font-size:12px}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:17px;margin-bottom:12px;box-shadow:0 4px 16px rgba(40,91,148,.05);transition:box-shadow .2s}
.panel:hover{box-shadow:var(--shadow)}
.panel-head{display:flex;justify-content:space-between;align-items:center}
.panel-head h2{font-size:15px;margin:0;font-weight:800}
.panel-head h2 i{color:var(--blue);margin-right:6px}
.panel-head span{font-size:11px;color:var(--muted)}
.bars{display:flex;align-items:flex-end;gap:8px;height:190px;padding-top:24px}
.bar-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}
.bar{width:100%;max-width:32px;background:linear-gradient(180deg,var(--blue2),var(--blue));border-radius:7px 7px 3px 3px;min-height:2px;animation:grow .5s cubic-bezier(.2,.7,.3,1) both;transform-origin:bottom;box-shadow:0 4px 10px rgba(23,105,209,.25)}
@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.bar-item small{font-size:9px;color:var(--muted);font-weight:700}
.bar-item span{font-size:9px;color:var(--navy);font-weight:800}

/* ---------- settings ---------- */
.settings{display:grid;gap:15px}
.settings label{font-size:12px;font-weight:800}
.settings label>i{width:18px;color:var(--blue);margin-right:5px}
.settings input{display:block;width:100%;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:0 12px;color:var(--navy);outline:0;margin-top:7px;transition:border-color .15s,box-shadow .15s}
.settings input:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--ring)}
.settings .number-field{position:relative;margin-top:7px}
.settings .number-field input{margin-top:0 !important;padding-right:52px !important;-moz-appearance:textfield;appearance:textfield}
.settings .number-field input::-webkit-outer-spin-button,.settings .number-field input::-webkit-inner-spin-button{-webkit-appearance:none;appearance:none;margin:0}
.number-stepper{position:absolute;right:1px;top:1px;bottom:1px;width:42px;display:grid;grid-template-rows:1fr 1fr;z-index:2;border-left:1px solid var(--line);overflow:hidden;border-radius:0 11px 11px 0;background:var(--soft)}
.number-stepper button{width:100%;height:100%;min-width:0;border:0;background:transparent;color:var(--muted);display:grid;place-items:center;padding:0;line-height:1;font:inherit;transition:background .15s,color .15s}
.number-stepper button:first-child{border-bottom:1px solid var(--line)}
.number-stepper button:hover{background:#e6f1ff;color:var(--blue)}
.number-stepper button:active{background:#d8e9ff;color:var(--blue);transform:none}
.number-stepper i{font-size:10px;pointer-events:none}
.primary{border:0;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;border-radius:12px;padding:13px 15px;font-weight:800;box-shadow:0 6px 16px rgba(23,105,209,.3);transition:transform .15s,box-shadow .15s}
.primary:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(23,105,209,.4)}
.primary:active{transform:scale(.98)}
.primary i{margin-right:6px}
.setting-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:11px}
.file-btn{text-align:center;display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}
.file-btn input{display:none}
.danger-panel{display:grid;gap:14px}
.danger-panel .panel-head{margin-bottom:0}
.danger-panel .danger{width:100%;min-height:48px;display:flex;align-items:center;justify-content:center;gap:9px;white-space:nowrap;line-height:1.2;box-sizing:border-box}
.danger{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--line);text-decoration:none;background:var(--soft);color:var(--navy);padding:12px 14px;border-radius:12px;font-weight:800;width:100%;transition:background .15s,border-color .15s,color .15s,transform .15s}
.danger:hover{background:#eaf3ff;border-color:#bfd5ef;color:var(--blue);transform:translateY(-1px)}
.danger:active{transform:translateY(0) scale(.99)}
.danger i{margin-right:0;color:var(--blue)}
.danger-panel .danger:first-of-type{background:var(--soft)}
.danger-panel .danger:first-of-type:hover{background:#eaf3ff}
.privacy{font-size:11px;color:var(--muted);line-height:1.6;margin:14px 3px}
.privacy i{color:var(--green);margin-right:5px}


/* ---------- settings action buttons v1.1.7 ---------- */
.account-panel > .tool-btn{
  min-height:48px; padding:0 16px 0 18px; border-radius:14px;
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  white-space:nowrap; text-decoration:none;
  background:linear-gradient(180deg,#ffffff,#f4f8fd);
  border:1px solid var(--line2); color:var(--navy);
  box-shadow:0 4px 12px rgba(40,91,148,.07);
}
.account-panel > .tool-btn i{font-size:14px; color:var(--blue); margin-left:2px}
.account-panel > .tool-btn:hover{background:#edf5ff;border-color:#a9c8ec;color:var(--blue);box-shadow:0 7px 18px rgba(23,105,209,.12);transform:translateY(-1px)}
.account-panel > .tool-btn:active{transform:translateY(0) scale(.99)}
.setting-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.setting-actions .tool-btn{
  min-height:52px; width:100%; padding:0 16px; border-radius:14px;
  display:flex; align-items:center; justify-content:center; gap:9px;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
  background:linear-gradient(180deg,#ffffff,#f5f9ff);
  border:1px solid var(--line2); color:var(--navy);
  box-shadow:0 4px 12px rgba(40,91,148,.06);
}
.setting-actions .tool-btn i{font-size:14px;color:var(--blue);flex:0 0 auto}
.setting-actions .tool-btn:hover{background:#edf5ff;border-color:#a9c8ec;color:var(--blue);transform:translateY(-1px);box-shadow:0 7px 18px rgba(23,105,209,.11)}
.setting-actions .tool-btn:active{transform:translateY(0) scale(.99)}
.setting-actions .file-btn{margin:0;cursor:pointer}
body.dark .account-panel > .tool-btn,body.dark .setting-actions .tool-btn{
  background:linear-gradient(180deg,#1b304c,#172b45);border-color:#3a5474;color:#e8f0fb;
  box-shadow:0 5px 14px rgba(0,0,0,.12)
}
body.dark .account-panel > .tool-btn:hover,body.dark .setting-actions .tool-btn:hover{background:#203a5c;border-color:#547aa5;color:#9cc8ff}
@media(max-width:560px){
  .account-panel > .tool-btn{width:100%}
  .setting-actions{grid-template-columns:1fr}
}

/* ---------- bottom nav (floating dock) ---------- */
.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(14px + env(safe-area-inset-bottom));height:58px;z-index:25;width:min(560px,calc(100% - 26px));background:rgba(255,255,255,.86);backdrop-filter:blur(16px) saturate(160%);border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 34px rgba(16,43,88,.16);display:grid;grid-template-columns:repeat(5,1fr);padding:5px}
.bottom-link{border:0;background:transparent;color:#64748b;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-weight:800;border-radius:15px;transition:color .15s,background .15s}
.bottom-link span{font-size:17px;line-height:1;display:grid;place-items:center;width:38px;height:28px;border-radius:10px;transition:background .2s,color .2s,transform .2s}
.bottom-link small{font-size:9px;letter-spacing:.02em}
.bottom-link.active{color:var(--blue)}
.bottom-link.active span{background:#e6f1ff;transform:translateY(-2px)}
.bottom-link:hover{background:var(--soft)}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:92px;transform:translate(-50%,14px);opacity:0;pointer-events:none;background:#132e55;color:#fff;padding:11px 15px;border-radius:12px;font-size:12px;font-weight:800;box-shadow:0 12px 30px rgba(10,38,78,.28);transition:opacity .2s,transform .2s;z-index:100;white-space:nowrap;max-width:calc(100vw - 40px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast i{color:#55d4a6;margin-right:6px}
.toast.error{background:#431a26;color:#ffe6ec}
.toast.error i{color:#ff7d94}

/* ---------- modal ---------- */
.modal-backdrop{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:20px;background:rgba(9,22,43,.5);backdrop-filter:blur(6px);animation:fade .18s ease both}
.modal{width:min(360px,100%);background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:26px 22px 18px;text-align:center;box-shadow:0 24px 60px rgba(9,22,43,.35);animation:pop .22s cubic-bezier(.2,.9,.3,1.2) both}
.modal-icon{width:52px;height:52px;margin:0 auto 14px;display:grid;place-items:center;border-radius:16px;background:#eef4ff;color:var(--blue);font-size:22px}
.modal-icon.danger{background:#fff0f2;color:var(--danger)}
.modal-text{margin:0 0 20px;color:var(--navy);font-size:14px;line-height:1.55;font-weight:600}
.modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.modal-actions button{border:0;border-radius:12px;padding:12px;font-weight:800;font-size:13px;transition:transform .12s,background .15s;width:100%}
.modal-cancel{background:var(--soft);color:var(--navy)}
.modal-cancel:hover{background:#e7f0fb}
.modal-ok{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff}
.modal-ok.danger{background:linear-gradient(135deg,var(--danger),#c22547);color:#fff}
.modal-actions button:active{transform:scale(.97)}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}

/* ---------- tab switching ---------- */
.tab{display:none!important}
.tab.active-tab{display:block!important;animation:tabin .22s ease both}
@keyframes tabin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- date picker helper ---------- */
.date-picker{position:fixed;left:50%;top:45%;width:1px;height:1px;opacity:0;pointer-events:none}

/* ---------- dark mode ---------- */
body.dark{
  --navy:#e8f0fb;--muted:#9eb1c9;--line:#263b57;--line2:#3b5373;
  --grid:rgba(112,174,242,.11);--paper:#122239;--soft:#162b45;
  --ring:rgba(120,180,255,.4);
  background-color:#0b1728;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  color-scheme:dark;
}
body.dark .topbar,body.dark .bottom-nav{background:rgba(12,28,48,.9)}
body.dark .icon-btn,body.dark .tool-btn,body.dark .date-arrow,body.dark .date-btn{background:#162b45;color:#e8f0fb;border-color:#304866}
body.dark .icon-btn:hover,body.dark .tool-btn:hover,body.dark .date-arrow:hover,body.dark .date-btn:hover{border-color:var(--blue2)}
body.dark .composer{background:#132943}
body.dark .composer input,body.dark .input-icon,body.dark .settings input{background:#162b45;color:#e8f0fb;border-color:#304866}
body.dark .note-total{background:linear-gradient(180deg,#152c49,#132440)}
body.dark .day-head{background:#172f4d}
body.dark .entry{border-color:#22354f}
body.dark .entry:hover,body.dark .day-line:hover{background:rgba(112,174,242,.06)}
body.dark .day-line{border-color:#22354f}
body.dark .note-header{background:#132943}
body.dark .syntax-hint code{background:#162b45;color:#9cc3ee}
body.dark .empty i{color:#3d5a7d}
body.dark .danger{background:#162b45;color:#e8f0fb;border-color:#304866}
body.dark .danger:hover{background:#1d3858;color:#8fc3ff;border-color:#416285}
body.dark .danger i{color:#8fc3ff}
body.dark .modal-backdrop{background:rgba(0,0,0,.55)}
body.dark .modal-cancel{background:#162b45;color:#e8f0fb}
body.dark .modal-cancel:hover{background:#1d3454}
body.dark .bottom-link:hover{background:rgba(112,174,242,.08)}
body.dark .bottom-link.active span{background:#1d3c63;color:#8ec1ff}
body.dark .toast{background:#0d1f36}
body.dark .kpi-card{background:linear-gradient(135deg,#1360c3,#2f80ed 55%,#57a0f5 100%)}

/* ---------- responsive ---------- */
@media(min-width:721px){main{padding-left:24px;padding-right:24px}body{background-size:24px 24px}}
@media(max-width:480px){
  .topbar{padding:0 12px}
  .brand small{display:none}
  main{padding:0 12px}
  .page-head{padding-top:22px}
  .page-head h1{font-size:25px}
  .date-nav{grid-template-columns:42px 1fr 68px 42px}
  .date-btn{padding:0 8px;font-size:14px}
  .date-btn .date-chevron{display:none}
  .kpi-card{padding:20px 17px}
  .kpi-card strong{font-size:29px}
  .entry{grid-template-columns:24px 1fr auto 30px}
  .entry input{font-size:16px}
  .entry-total{font-size:13px}
  .note-header,.note-total{padding:15px}
  .composer{padding:8px 13px}
  .composer input{font-size:14px}
  .syntax-hint{font-size:10px}
  .toast{bottom:88px}
  .setting-actions{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
  .tab.active-tab{animation:none}
  .bar{animation:none;transform:none}
}
.notes-toolbar{display:flex;gap:8px;margin-bottom:12px}
.notes-toolbar .primary{margin-left:auto;padding:12px 16px}
.folder-chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;margin-bottom:2px;scrollbar-width:none}
.folder-chips::-webkit-scrollbar{display:none}
.chip{flex:none;display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 13px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--muted);font-weight:800;font-size:12px;transition:all .15s}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip.active{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;border-color:transparent;box-shadow:0 4px 12px rgba(23,105,209,.3)}
.chip i{font-size:11px}
.chip-count{min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--soft);color:var(--muted);display:inline-grid;place-items:center;font-size:10px}
.chip.active .chip-count{background:rgba(255,255,255,.25);color:#fff}
.chip-del{margin-left:2px;font-size:11px;opacity:.7;cursor:pointer;padding:2px}
.chip-del:hover{opacity:1;color:var(--danger)}
.notes-list{display:grid;gap:10px}
.note-item{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:15px;box-shadow:0 4px 16px rgba(40,91,148,.05);cursor:pointer;transition:transform .15s,box-shadow .15s}
.note-item:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.note-item-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.note-item-head b{font-size:15px;line-height:1.35;word-break:break-word;max-width:calc(100% - 34px)}
.note-item-head .entry-delete{width:28px;height:28px}
.note-item p{margin:8px 0 12px;font-size:13px;color:var(--muted);line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.note-item-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:10px;color:var(--muted);font-weight:700}
.note-folder{display:inline-flex;align-items:center;gap:5px;background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:3px 9px;max-width:60%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.note-folder i{color:var(--blue);font-size:10px}
.sheet-backdrop{position:fixed;inset:0;z-index:200;display:grid;align-items:flex-end;justify-content:center;background:rgba(9,22,43,.5);backdrop-filter:blur(6px);animation:fade .18s ease both}
.sheet{width:min(560px,100%);max-height:92vh;overflow-y:auto;background:var(--paper);border-radius:24px 24px 0 0;padding:20px 20px calc(20px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px;box-shadow:0 -20px 60px rgba(9,22,43,.35);animation:slideup .28s cubic-bezier(.2,.8,.3,1) both}
@keyframes slideup{from{transform:translateY(60px);opacity:.4}to{transform:translateY(0);opacity:1}}
.sheet-head{display:flex;justify-content:space-between;align-items:center}
.sheet-head b{font-size:17px}
.sheet .sheet-close{min-width:38px;height:38px;width:38px;padding:0}
.sheet input,.sheet textarea,.sheet select{width:100%;border:1px solid var(--line);border-radius:12px;background:var(--soft);color:var(--navy);padding:11px 13px;outline:0;font-size:14px;transition:border-color .15s,box-shadow .15s}
.sheet input:focus,.sheet textarea:focus,.sheet select:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--ring)}
.sheet textarea{min-height:180px;resize:vertical;line-height:1.55}
.sheet .sheet-label{font-size:11px;font-weight:800;color:var(--muted);display:flex;align-items:center;gap:6px;margin:2px 0 -6px}
.sheet .sheet-label i{color:var(--blue)}
.sheet .text-btn{align-self:flex-start}
.sheet-actions{display:grid;grid-template-columns:1fr 1.6fr;gap:9px;margin-top:4px}
.sheet-actions button{border:0;border-radius:12px;padding:13px;font-weight:800;font-size:13px;transition:transform .12s}
.sheet-actions button:active{transform:scale(.97)}
.modal-input{width:100%;height:42px;border:1px solid var(--line);border-radius:11px;background:var(--soft);color:var(--navy);padding:0 12px;outline:0;font-size:14px;margin:2px 0 16px;transition:border-color .15s,box-shadow .15s}
.modal-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--ring)}
@keyframes icospin{to{transform:rotate(360deg)}}
#themeBtn i{display:inline-block}
#themeBtn.spin i{animation:icospin .5s ease}
@media(max-width:480px){
  .sheet{width:100%}
  .notes-toolbar .primary span{display:none}
  .folder-chips{gap:6px}
  .note-item-meta{flex-direction:column;align-items:flex-start;gap:6px}
  .chip{padding:0 10px}
}
@media(prefers-reduced-motion:reduce){
  .sheet-backdrop,.sheet,#themeBtn.spin i{animation:none!important}
}
@media(prefers-color-scheme:dark){:root{color-scheme:dark}}
body.dark .chip{background:#162b45;color:#9eb1c9;border-color:#304866}
body.dark .chip-count{background:#1d3454;color:#9eb1c9}
body.dark .chip.active{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff}
body.dark .chip.active .chip-count{background:rgba(255,255,255,.25);color:#fff}
body.dark .note-folder{background:#162b45;color:#9eb1c9;border-color:#304866}
body.dark .sheet input,body.dark .sheet textarea,body.dark .sheet select,body.dark .modal-input{background:#162b45;color:#e8f0fb;border-color:#304866}
body.dark .sheet input::placeholder,body.dark .sheet textarea::placeholder,body.dark .modal-input::placeholder{color:#6d83a0}/* EXP V2 public/auth/policy surfaces */
.public-body,.auth-body,.policy-body{min-height:100vh;background:radial-gradient(circle at 10% 0%,rgba(23,105,209,.13),transparent 35%),#eef6ff;color:#0d1b2a}.public-shell,.auth-shell,.policy-shell{width:min(1080px,calc(100% - 32px));margin:auto;padding:32px 0 48px}.public-brand{display:flex;align-items:center;gap:10px;font-size:18px}.public-brand b{display:block}.public-brand small{display:block;font-size:11px;opacity:.6}.hero-card,.auth-card,.policy-card{background:rgba(255,255,255,.88);border:1px solid rgba(23,105,209,.12);box-shadow:0 24px 80px rgba(23,105,209,.12);border-radius:28px}.hero-card{padding:56px;position:relative;overflow:hidden}.status-pill{position:absolute;right:28px;top:28px;padding:9px 12px;border-radius:999px;background:#edf6ff;color:#1769d1;font-size:12px}.hero-card h1{font-size:clamp(42px,7vw,76px);line-height:.98;max-width:760px;margin:70px 0 20px;letter-spacing:-.05em}.hero-card h1 span{color:#1769d1}.hero-card p{font-size:18px;line-height:1.7;max-width:650px;color:#526579}.hero-actions,.hero-points{display:flex;gap:12px;flex-wrap:wrap}.hero-actions{margin:30px 0}.big{padding:14px 18px;border-radius:14px;text-decoration:none}.primary,.ghost,.google-btn,.danger,.tool-btn{font:inherit}.ghost{border:1px solid #d8e5f2;color:#18344f;background:#fff}.hero-points span{font-size:13px;color:#587087}.public-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}.public-grid article{padding:28px;background:rgba(255,255,255,.72);border:1px solid #dce9f5;border-radius:22px}.public-grid i{font-size:22px;color:#1769d1}.public-grid h2{font-size:18px}.public-grid p{color:#64788c;line-height:1.6}.public-footer{display:flex;justify-content:space-between;padding:28px 8px;color:#718397;font-size:13px}.public-footer span:last-child{display:flex;gap:18px}.public-footer a,.policy-card a,.auth-card a{color:#1769d1}.back-home{display:inline-flex;gap:8px;align-items:center;text-decoration:none;color:#526579;margin-bottom:18px}.auth-shell{max-width:520px;padding-top:8vh}.auth-card{padding:42px}.auth-logo{margin-bottom:28px}.auth-card h1{font-size:40px;margin:10px 0}.auth-card p{color:#65798d;line-height:1.65}.google-btn{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:14px;border:1px solid #d6e2ee;border-radius:13px;background:#fff;color:#172b3e;text-decoration:none;font-weight:700;margin:26px 0 16px;box-shadow:0 8px 24px rgba(0,0,0,.05)}.google-g{font-weight:800;color:#4285f4}.auth-legal{font-size:12px;color:#7a8da0;line-height:1.6;text-align:center}.error-banner{padding:12px;border-radius:12px;background:#fff0f0;color:#b3261e;font-size:13px}.auth-footer{display:flex;gap:20px;justify-content:center;padding:18px;font-size:13px}.policy-shell{max-width:900px}.policy-card{padding:42px}.policy-card h1{font-size:46px;letter-spacing:-.03em}.policy-card h2{margin-top:34px;font-size:20px}.policy-card p{color:#596e83;line-height:1.75}.policy-updated{font-size:13px}.account-main{display:flex;gap:16px;align-items:center}.account-main img{width:52px;height:52px;border-radius:50%;object-fit:cover;background:#e8f1fb;border:1px solid #d8e5f2}.account-main div{display:grid;min-width:0}.account-main span{font-size:13px;color:#718397;overflow-wrap:anywhere}.account-panel{display:flex;justify-content:space-between;gap:20px;align-items:center}.account-main.large img{width:76px;height:76px}.account-actions{display:flex;align-items:stretch;gap:12px;flex-wrap:wrap;margin-top:18px}.account-actions .tool-btn,.account-actions .danger{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;box-sizing:border-box;padding:12px 16px;border:1px solid var(--line);border-radius:13px;text-decoration:none;font:inherit;font-weight:800;line-height:1.2;white-space:nowrap;transition:background .15s,border-color .15s,color .15s,transform .15s,box-shadow .15s}.account-actions .tool-btn{background:var(--soft);color:var(--navy)}.account-actions .tool-btn i,.account-actions .danger i{color:var(--blue)}.account-actions .tool-btn:hover,.account-actions .danger:hover{background:#edf5ff;border-color:#a9c8ec;color:var(--blue);transform:translateY(-1px);box-shadow:0 7px 18px rgba(23,105,209,.11)}.account-actions .tool-btn:active,.account-actions .danger:active{transform:translateY(0) scale(.99)}.account-actions .danger{background:var(--soft);color:var(--navy);border:1px solid var(--line)}.tool-btn{text-decoration:none}.dark .public-body,.dark .auth-body,.dark .policy-body{background:#07111d;color:#eef6ff}.dark .hero-card,.dark .auth-card,.dark .policy-card,.dark .public-grid article{background:#0d1a28;border-color:#203449}.dark .hero-card p,.dark .public-grid p,.dark .auth-card p,.dark .policy-card p{color:#a7b7c7}.dark .google-btn,.dark .ghost{background:#122233;color:#eef6ff;border-color:#294158}.dark .status-pill{background:#10253a}.dark .public-footer,.dark .public-footer a{color:#9db0c3}.dark .account-main img{background:#122233;border-color:#294158}.dark .account-actions .tool-btn,.dark .account-actions .danger{background:#162b45;color:#e8f0fb;border-color:#304866}.dark .account-actions .tool-btn:hover,.dark .account-actions .danger:hover{background:#1d3858;border-color:#547aa5;color:#9cc8ff}.dark .account-actions .tool-btn i,.dark .account-actions .danger i{color:#8fc3ff}
@media(max-width:700px){.account-actions{display:grid;grid-template-columns:1fr}.account-actions .tool-btn,.account-actions .danger{width:100%}.public-shell,.auth-shell,.policy-shell{width:min(100% - 20px,900px);padding-top:16px}.hero-card{padding:28px 22px}.status-pill{position:static;display:inline-flex;margin-top:18px}.hero-card h1{margin-top:46px}.public-grid{grid-template-columns:1fr}.public-footer{display:block}.public-footer span:last-child{margin-top:10px}.auth-card,.policy-card{padding:26px 20px}.policy-card h1{font-size:36px}.account-panel{align-items:flex-start;flex-direction:column}}

/* ---------- loading skeleton ---------- */
body.is-loading{overflow:hidden}
.app-loading{position:fixed;inset:0;z-index:80;background:rgba(238,246,255,.96);backdrop-filter:blur(10px);padding:26px max(16px,calc((100vw - 680px)/2));display:flex;flex-direction:column;gap:14px;transition:opacity .22s ease,visibility .22s ease}
.app-loading.is-hidden{opacity:0;visibility:hidden;pointer-events:none}
.skeleton{display:block;position:relative;overflow:hidden;background:linear-gradient(90deg,#e1edf9 25%,#f5f9ff 50%,#e1edf9 75%);background-size:200% 100%;animation:skeleton-shimmer 1.35s ease-in-out infinite;border-radius:10px}
.skeleton-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.skeleton-logo{width:38px;height:38px;border-radius:12px}
.skeleton-word{width:92px;height:18px}
.skeleton-heading{width:190px;height:34px;border-radius:12px;margin-top:20px}
.skeleton-subheading{width:130px;height:14px}
.skeleton-card{border:1px solid #dbe8f5;border-radius:18px;background:rgba(255,255,255,.88);box-shadow:0 8px 24px rgba(40,91,148,.06);padding:18px}
.skeleton-kpi{height:108px}
.skeleton-note{min-height:270px;display:flex;flex-direction:column;gap:14px}
.skeleton-line{height:17px;width:78%}
.skeleton-line.wide{width:92%}.skeleton-line.medium{width:62%}.skeleton-line.short{width:42%}
@keyframes skeleton-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.google-icon{width:18px;height:18px;display:block;flex:none}
.google-btn .google-icon{margin-left:1px}
@media(max-width:480px){.app-loading{padding:22px 13px}.skeleton-heading{width:165px}}
@media(prefers-reduced-motion:reduce){.skeleton{animation:none}.app-loading{transition:none}}
body.dark .app-loading{background:rgba(11,23,40,.97)}
body.dark .skeleton-card{background:#122239;border-color:#263b57}.dark .skeleton{background:linear-gradient(90deg,#1b3048 25%,#243d5b 50%,#1b3048 75%);background-size:200% 100%}

/* ---------- PWA update center v1.1.9 ---------- */
.app-update-panel{position:relative;overflow:hidden;padding:18px;background:linear-gradient(145deg,var(--paper),#f7fbff);}
.app-update-panel::after{content:"";position:absolute;right:-52px;top:-72px;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,rgba(23,105,209,.13),rgba(23,105,209,0) 68%);pointer-events:none}
.app-update-head{display:flex;align-items:center;gap:13px;position:relative;z-index:1}
.app-update-icon{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border-radius:13px;background:#e8f2ff;color:var(--blue);font-size:16px;border:1px solid #cfe1f6}
.app-update-copy{min-width:0;flex:1}
.app-update-title-row{display:flex;align-items:center;gap:9px;min-width:0}
.app-update-title-row h2{margin:0;font-size:15px;font-weight:850;letter-spacing:-.01em}
.app-version{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:999px;background:#eef5fd;color:#5c7590;border:1px solid #d9e6f2;font-size:10px;font-weight:850;letter-spacing:.02em;white-space:nowrap}
.app-update-copy p{margin:4px 0 0;color:var(--muted);font-size:11px;line-height:1.5}
.app-update-copy p[data-state="checking"]{color:var(--blue)}
.app-update-copy p[data-state="available"]{color:var(--blue);font-weight:750}
.app-update-copy p[data-state="current"]{color:var(--green);font-weight:700}
.app-update-copy p[data-state="error"]{color:#b3261e}
.app-update-actions{display:flex;gap:9px;margin-top:15px;position:relative;z-index:1}
.app-update-actions .tool-btn,.app-update-actions .primary{min-height:44px;flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;font-size:12px;font-weight:850}
.app-update-actions .tool-btn{background:#fff;border:1px solid var(--line2);box-shadow:0 3px 10px rgba(40,91,148,.05)}
.app-update-actions .tool-btn i{color:var(--blue)}
.app-update-actions .primary{padding:0 14px}
.app-update-actions .primary[hidden]{display:none}
.app-update-panel.has-update{border-color:#a9c8ec;box-shadow:0 8px 26px rgba(23,105,209,.12)}
.app-update-panel.has-update .app-update-icon{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;border-color:transparent;box-shadow:0 7px 18px rgba(23,105,209,.22);animation:updatePulse 1.8s ease-in-out infinite}
@keyframes updatePulse{0%,100%{transform:scale(1);box-shadow:0 7px 18px rgba(23,105,209,.22)}50%{transform:scale(1.06);box-shadow:0 10px 24px rgba(23,105,209,.3)}}
body.dark .app-update-panel{background:linear-gradient(145deg,#122239,#101f33);border-color:#304866}
body.dark .app-update-icon{background:#1b3553;border-color:#355474;color:#9bc9ff}
body.dark .app-version{background:#1b3048;color:#9eb1c9;border-color:#304866}
body.dark .app-update-actions .tool-btn{background:#162b45;border-color:#304866;color:#e8f0fb}
body.dark .app-update-actions .tool-btn:hover{background:#1d3858;border-color:#547aa5}
body.dark .app-update-panel.has-update{border-color:#547aa5}
@media(max-width:480px){
  .app-update-head{align-items:flex-start}
  .app-update-icon{width:40px;height:40px;flex-basis:40px}
  .app-update-title-row{flex-wrap:wrap;gap:6px}
  .app-update-actions{display:grid;grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){.app-update-panel.has-update .app-update-icon{animation:none}}