:root{--ground:#FAF9F3;--surface:#FFFFFF;--surface-2:#F2F2E8;--ink:#1B2018;--ink-2:#3C4437;--muted:#6C7364;--line:#E1E3D6;--line-strong:#CBCEBC;--accent:#2E5B3A;--accent-ink:#fff;--accent-wash:#EAF1E9;--warn:#8A5A2A;--warn-wash:#F5EEE2;--bad:#9B3B2E;--bad-wash:#F6E8E4;--night:#3A4A7A;--night-wash:#E7EAF4;--r:12px}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--ground:#13160E;--surface:#1B1F14;--surface-2:#232819;--ink:#ECEEE1;--ink-2:#C9CDBB;--muted:#949C86;--line:#2C3122;--line-strong:#3E4531;--accent:#8FC299;--accent-ink:#10140b;--accent-wash:#1F2A1D;--warn:#D4B27A;--warn-wash:#2A2418;--bad:#E0917F;--bad-wash:#2E1E19;--night:#9AA8D8;--night-wash:#1E2436}}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--ground);color:var(--ink);font-family:"Golos Text","Segoe UI",system-ui,sans-serif;font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
.hidden{display:none!important}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit}

/* оболочка */
#app{min-height:100%;display:flex;flex-direction:column}
.appbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:calc(env(safe-area-inset-top) + 12px) 16px 12px;background:var(--surface);border-bottom:1px solid var(--line)}
.appbar #appTitle{font-family:Literata,Georgia,serif;font-weight:700;font-size:19px}
.appbar .ghost{background:none;border:0;color:var(--muted);font-size:13px;padding:6px}
main#view{flex:1;padding:16px 16px 96px;max-width:640px;margin:0 auto;width:100%}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabbar a{flex:1;text-align:center;padding:8px 4px 10px;text-decoration:none;color:var(--muted);font-size:11px;display:flex;flex-direction:column;align-items:center;gap:3px}
.tabbar a .ic{line-height:0}
.tabbar a .ic svg{width:23px;height:23px;display:block}
.tabbar a.on{color:var(--accent);font-weight:600}

/* блоки */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:14px}
.h2{font-family:Literata,Georgia,serif;font-size:17px;font-weight:700;margin:0 0 12px}
.muted{color:var(--muted)}.small{font-size:13px}.center{text-align:center}
.row{display:flex;align-items:center;gap:10px}
.spread{display:flex;align-items:center;justify-content:space-between;gap:10px}

/* большая кнопка трекера */
.bigbtn{width:100%;border:0;border-radius:20px;padding:26px 16px;font-size:22px;font-weight:700;color:var(--accent-ink);background:var(--accent);display:flex;flex-direction:column;align-items:center;gap:6px;box-shadow:0 6px 18px rgba(0,0,0,.12)}
.bigbtn.stop{background:var(--night);--accent-ink:#fff}
.bigbtn .t{font-family:"JetBrains Mono",monospace;font-size:15px;font-weight:600;opacity:.92}
.bigbtn .lbl{display:inline-flex;align-items:center;gap:10px}
.bigbtn.saving{opacity:.85;pointer-events:none}
.spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;display:inline-block;animation:spin .8s linear infinite;margin-left:2px}
@keyframes spin{to{transform:rotate(360deg)}}
.bigbtn svg{width:26px;height:26px}
.legend{display:inline-flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}
.legend i{width:11px;height:11px;border-radius:3px;display:inline-block;margin-right:5px;vertical-align:-1px}
.legend i.d{background:var(--accent)}.legend i.n{background:var(--night)}
.seg{display:flex;border:1px solid var(--line-strong);border-radius:10px;overflow:hidden;margin:12px 0}
.seg button{flex:1;background:var(--surface-2);color:var(--ink-2);border:0;padding:9px;font-size:14px}
.seg button.on{background:var(--accent);color:var(--accent-ink);font-weight:600}
.linkbtn{background:none;border:0;color:var(--accent);font-size:14px;padding:8px 0}

/* список событий */
.evlist{list-style:none;margin:0;padding:0}
.evlist li{display:flex;align-items:center;gap:12px;padding:11px 4px;border-bottom:1px solid var(--line)}
.evlist li:last-child{border-bottom:0}
.evlist .dot{width:10px;height:10px;border-radius:50%;flex:0 0 auto;background:var(--accent)}
.evlist .dot.night{background:var(--night)}
.evlist .main{flex:1;min-width:0}
.evlist .tm{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--muted)}
.evlist .dur{font-family:"JetBrains Mono",monospace;font-weight:600;white-space:nowrap}
.evlist .tag{font-size:11px;color:var(--muted)}
.gap{padding:5px 4px 5px 26px;font-size:12px;color:var(--muted);font-family:"JetBrains Mono",monospace}

/* статистика */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:14px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px}
.stat .k{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.stat .v{font-family:"JetBrains Mono",monospace;font-size:22px;font-weight:600;margin-top:3px}
.chartwrap{overflow-x:auto}

/* формы / модалка */
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:10px;border:1px solid var(--line-strong);border-radius:9px;background:var(--ground);color:var(--ink)}
.btns{display:flex;gap:10px;margin-top:14px}
.btn{flex:1;border:1px solid var(--line-strong);background:var(--surface-2);color:var(--ink);border-radius:10px;padding:12px;font-weight:600}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.danger{background:var(--bad-wash);color:var(--bad);border-color:transparent}
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;display:flex;align-items:flex-end;justify-content:center}
.modal{background:var(--surface);width:100%;max-width:520px;border-radius:18px 18px 0 0;padding:18px 16px calc(env(safe-area-inset-bottom) + 18px);max-height:88vh;overflow:auto}
.modal h3{font-family:Literata,Georgia,serif;margin:2px 0 14px;font-size:18px}

/* auth */
#auth{min-height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:24px;text-align:center;gap:6px}
#auth .moon{color:var(--accent);line-height:0}
#auth .moon svg{width:52px;height:52px}
#auth h1{font-family:Literata,Georgia,serif;font-size:24px;margin:6px 0 2px}
#auth form{width:100%;max-width:300px;margin-top:16px}
#auth input{width:100%;text-align:center;font-size:22px;letter-spacing:.3em;padding:12px;border:1px solid var(--line-strong);border-radius:12px;background:var(--surface);color:var(--ink)}
.err{color:var(--bad);font-size:13px;min-height:18px;margin-top:8px}
iframe.embed{width:100%;border:0;border-radius:var(--r);background:var(--surface);height:78vh}