:root{
  --paper:#EEEBE2;
  --paper-raised:#F7F5EF;
  --ink:#262521;
  --ink-soft:#5B584E;
  --line:#CFC7B0;
  --blue:#35577A;
  --blue-soft:#E4EBF1;
  --ok:#4C7A52;
  --ok-soft:#E5EEE3;
  --warn:#B8862F;
  --warn-soft:#F3E8D3;
  --danger:#B23A2E;
  --danger-soft:#F4E1DD;
  --font-display:"Archivo",system-ui,sans-serif;
  --font-body:"Work Sans",system-ui,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,monospace;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#1B1C19;
    --paper-raised:#232420;
    --ink:#ECE8DD;
    --ink-soft:#A9A498;
    --line:#3B3A34;
    --blue:#7FA3C8;
    --blue-soft:#223142;
    --ok:#84B78A;
    --ok-soft:#213228;
    --warn:#D9AE64;
    --warn-soft:#332A18;
    --danger:#E08A7A;
    --danger-soft:#3A241F;
  }
}
:root[data-theme="dark"]{
  --paper:#1B1C19;
  --paper-raised:#232420;
  --ink:#ECE8DD;
  --ink-soft:#A9A498;
  --line:#3B3A34;
  --blue:#7FA3C8;
  --blue-soft:#223142;
  --ok:#84B78A;
  --ok-soft:#213228;
  --warn:#D9AE64;
  --warn-soft:#332A18;
  --danger:#E08A7A;
  --danger-soft:#3A241F;
}
*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.5;
}
#app{max-width:1100px;margin:0 auto;padding:28px 20px 64px;}
h1,h2,h3{font-family:var(--font-display);font-weight:800;letter-spacing:-0.01em;text-wrap:balance;margin:0;}
.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink-soft);}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}

/* header / ruler */
.header{border-bottom:2px solid var(--ink);padding-bottom:18px;margin-bottom:26px;}
.header-top{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;}
.header-top h1{font-size:28px;}
.today-date{font-family:var(--font-mono);font-size:13px;color:var(--ink-soft);}
.rulers{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px;}
@media (max-width:640px){.rulers{grid-template-columns:1fr;}}
.ruler-block .ruler-label{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:11px;color:var(--ink-soft);margin-bottom:6px;}
.ruler-track{display:flex;gap:2px;height:14px;}
.ruler-tick{flex:1;background:var(--line);border-radius:1px;}
.ruler-tick.filled{background:var(--blue);}
.ruler-tick.today{background:var(--danger);}

/* layout */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start;}
@media (max-width:760px){.grid{grid-template-columns:1fr;}}
.stack{display:flex;flex-direction:column;gap:20px;}

.card{background:var(--paper-raised);border:1px solid var(--line);border-radius:10px;padding:18px 18px 16px;}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:8px;flex-wrap:wrap;}
.card-head h2{font-size:15px;}
.card-sub{font-family:var(--font-mono);font-size:11px;color:var(--ink-soft);}

/* task lists */
ul.tasks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;}
ul.tasks li{display:flex;align-items:flex-start;gap:8px;padding:7px 8px;border-radius:6px;}
ul.tasks li.dragging{opacity:0.65;background:var(--blue-soft);box-shadow:0 3px 10px rgba(0,0,0,0.18);position:relative;z-index:5;}
.drag-handle{width:24px;height:26px;min-width:24px;margin-top:1px;display:flex;align-items:center;justify-content:center;background:none;border:none;padding:0;border-radius:6px;color:var(--ink-soft);opacity:0.5;cursor:grab;touch-action:none;-webkit-tap-highlight-color:transparent;}
.drag-handle:active{cursor:grabbing;opacity:1;background:var(--blue-soft);}
.drag-handle:focus-visible{opacity:1;outline:2px solid var(--blue);}
.chk{appearance:none;width:17px;height:17px;min-width:17px;margin-top:2px;border:1.5px solid var(--ink-soft);border-radius:4px;cursor:pointer;position:relative;background:transparent;}
.chk:checked{background:var(--ok);border-color:var(--ok);}
.chk:checked::after{content:"";position:absolute;left:4px;top:1px;width:5px;height:9px;border:solid var(--paper-raised);border-width:0 2px 2px 0;transform:rotate(40deg);}
.chk:focus-visible{outline:2px solid var(--blue);outline-offset:2px;}
.task-text{flex:1;font-size:14px;}
.task-text.done{color:var(--ink-soft);text-decoration:line-through;}
.task-actions{display:flex;align-items:center;gap:2px;}
.del-btn,.postpone-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:none;border:none;border-radius:50%;cursor:pointer;line-height:1;padding:0;}
.del-btn{opacity:0.45;color:var(--danger);font-size:17px;}
.del-btn:active{opacity:1;background:var(--danger-soft);}
.del-btn:focus-visible{opacity:1;outline:2px solid var(--blue);}
.postpone-btn{opacity:0.55;color:var(--blue);font-size:16px;font-weight:700;}
.postpone-btn:active{opacity:1;background:var(--blue-soft);}
.postpone-btn:focus-visible{opacity:1;outline:2px solid var(--blue);}

.add-row{display:flex;gap:8px;margin-top:12px;}
.add-row input[type=text]{flex:1;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:99px;padding:7px 14px;font-family:var(--font-body);font-size:13px;}
.add-row input[type=text]:focus-visible{outline:2px solid var(--blue);outline-offset:1px;}
.add-row button{display:flex;align-items:center;gap:5px;border:1.5px solid var(--blue);background:transparent;color:var(--blue);border-radius:99px;padding:7px 16px;font-family:var(--font-body);font-weight:600;font-size:13px;cursor:pointer;transition:background 0.15s,color 0.15s;}
.add-row button::before{content:"+";font-family:var(--font-mono);font-weight:700;font-size:14px;}
.add-row button:active{background:var(--blue);color:var(--paper-raised);}
.add-row button:focus-visible{outline:2px solid var(--blue);outline-offset:2px;}

@media (hover:hover) and (pointer:fine){
  ul.tasks li:hover{background:var(--blue-soft);}
  li:hover .del-btn,li:hover .postpone-btn{opacity:0.8;}
  li:hover .drag-handle{opacity:0.85;}
  .drag-handle:hover{opacity:1;}
  .del-btn:hover{opacity:1;background:var(--danger-soft);}
  .postpone-btn:hover{opacity:1;background:var(--blue-soft);}
  .add-row button:hover{background:var(--blue);color:var(--paper-raised);}
  .step-btns button:hover{background:var(--blue);color:var(--paper-raised);}
}

/* goal cards (monthly/quarterly) */
.period-block + .period-block{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);}
.period-label{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px;}
.period-label .name{font-family:var(--font-display);font-weight:700;font-size:13px;}
.period-label .theme{font-family:var(--font-mono);font-size:11px;color:var(--ink-soft);}
.goal{padding:10px 0;border-bottom:1px solid var(--line);}
.goal:last-child{border-bottom:none;}
.goal-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:7px;}
.goal-text{font-size:13.5px;}
.pill{font-family:var(--font-mono);font-size:10px;letter-spacing:0.04em;text-transform:uppercase;padding:2px 7px;border-radius:99px;white-space:nowrap;}
.pill.bekliyor{background:var(--warn-soft);color:var(--warn);}
.pill.devam{background:var(--blue-soft);color:var(--blue);}
.pill.tamam{background:var(--ok-soft);color:var(--ok);}
.progress-row{display:flex;align-items:center;gap:10px;}
.bar{flex:1;height:7px;background:var(--line);border-radius:99px;overflow:hidden;}
.bar-fill{height:100%;background:var(--blue);border-radius:99px;}
.pill.tamam ~ .progress-row .bar-fill,.goal[data-done="1"] .bar-fill,.ongoing-item[data-done="1"] .bar-fill{background:var(--ok);}
.step-btns{display:flex;gap:5px;}
.step-btns button{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border:1.5px solid var(--blue);background:transparent;color:var(--blue);border-radius:50%;cursor:pointer;font-family:var(--font-mono);font-weight:700;font-size:13px;line-height:1;transition:background 0.15s,color 0.15s;}
.step-btns button:active{background:var(--blue);color:var(--paper-raised);}
.step-btns button:focus-visible{outline:2px solid var(--blue);outline-offset:2px;}
.pct{font-family:var(--font-mono);font-size:11px;color:var(--ink-soft);min-width:30px;text-align:right;}

/* footer ledger */
.ledger{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media (max-width:760px){.ledger{grid-template-columns:1fr;}}
.ledger-list{list-style:none;margin:0;padding:0;}
.ledger-list li{display:flex;gap:8px;padding:6px 0;border-bottom:1px solid var(--line);font-size:13px;}
.ledger-list li:last-child{border-bottom:none;}
.ledger-tag{font-family:var(--font-mono);font-size:10px;color:var(--ink-soft);text-transform:uppercase;padding-top:2px;white-space:nowrap;}
.ongoing-item{padding:9px 8px;}
.ongoing-body{flex:1;display:flex;flex-direction:column;gap:7px;min-width:0;}
.ongoing-body .goal-top{margin-bottom:0;}

.updated-note{margin-top:24px;text-align:center;font-family:var(--font-mono);font-size:11px;color:var(--ink-soft);display:flex;align-items:center;justify-content:center;gap:8px;}
.empty{color:var(--ink-soft);font-size:13px;font-style:italic;padding:6px 8px;}

/* save status dot */
.save-status{display:inline-flex;align-items:center;gap:5px;}
.save-dot{width:7px;height:7px;border-radius:50%;background:var(--ok);}
.save-status.saving .save-dot{background:var(--warn);}
.save-status.error .save-dot{background:var(--danger);}

/* auth gate */
.gate{position:fixed;inset:0;background:var(--paper);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100;}
.gate-box{width:100%;max-width:340px;background:var(--paper-raised);border:1px solid var(--line);border-radius:14px;padding:28px 24px;text-align:center;}
.gate-box h1{font-size:20px;margin-bottom:6px;}
.gate-box p{font-size:13px;color:var(--ink-soft);margin:0 0 18px;}
.gate-box input[type=password]{width:100%;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:8px;padding:10px 12px;font-family:var(--font-body);font-size:14px;margin-bottom:10px;}
.gate-box input[type=password]:focus-visible{outline:2px solid var(--blue);outline-offset:1px;}
.gate-box button{width:100%;border:1.5px solid var(--blue);background:var(--blue);color:var(--paper-raised);border-radius:8px;padding:10px 12px;font-family:var(--font-body);font-weight:600;font-size:14px;cursor:pointer;}
.gate-box button:active{opacity:0.85;}
.gate-error{color:var(--danger);font-size:12.5px;margin-top:10px;min-height:16px;}
.gate-loading{color:var(--ink-soft);font-size:13px;}
[hidden]{display:none!important;}