/* ============================================================================
   Günüm — sakin, sıcak bir gündüz arkadaşı
   ========================================================================== */
:root{
  --bg:#FAF9F7;          /* sıcak kâğıt */
  --surface:#FFFFFF;
  --ink:#241E2E;         /* mürekkep moru-siyah */
  --muted:#8E8799;
  --line:#ECE8F0;
  --primary:#5B4B8A;     /* indigo-mor */
  --primary-700:#473A6E;
  --accent:#E8924A;      /* bal/amber */
  --accent-soft:#FBEAD6;
  --green:#3FA796;       /* sağlık/tamam */
  --green-soft:#DCF0EB;
  --blue:#6E86C8;        /* uyku halkası */
  --radius:16px;
  --shadow:0 1px 2px rgba(36,30,46,.04), 0 8px 24px rgba(36,30,46,.05);
  --font-d:"Bricolage Grotesque", system-ui, sans-serif;
  --font-b:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:var(--font-b);
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
h1,h2{font-family:var(--font-d);font-weight:600;letter-spacing:-.01em;margin:0}
h1{font-size:1.6rem}
h2{font-size:1.05rem}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#F2EEF6;padding:1px 6px;border-radius:6px;font-size:.85em}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:1rem;color:var(--ink)}

/* ---------- AUTH ---------- */
body.auth{display:grid;place-items:center;min-height:100vh;padding:24px}
.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);
  padding:34px 30px;width:100%;max-width:380px}
.brand,.rail-brand{display:flex;align-items:center;gap:9px;font-family:var(--font-d);font-weight:700;font-size:1.15rem}
.dot{width:13px;height:13px;border-radius:50%;
  background:radial-gradient(circle at 32% 32%, var(--accent), var(--primary));display:inline-block}
.auth-card h1{margin:18px 0 4px;font-size:1.5rem}
.sub{color:var(--muted);margin:0 0 20px}
.form label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin:14px 0 6px}
.form input{width:100%;padding:12px 13px;border:1px solid #DCD6E3;border-radius:12px;background:#fff}
.form input:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:transparent}
.btn-primary{margin-top:20px;width:100%;background:var(--primary);color:#fff;border:0;border-radius:12px;
  padding:13px;font-size:1rem;font-weight:600;transition:background .15s}
.btn-primary:hover{background:var(--primary-700)}
.foot{margin-top:18px;color:var(--muted);font-size:.85rem;text-align:center}
.alert{background:#FCEBE9;color:#9B3024;border:1px solid #F4CFCA;padding:10px 12px;border-radius:10px;font-size:.9rem;margin-bottom:6px}

/* ============================================================================
   APP SHELL
   ========================================================================== */
body.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}

.rail{background:var(--surface);border-right:1px solid var(--line);padding:22px 16px;
  display:flex;flex-direction:column;gap:26px;position:sticky;top:0;height:100vh}
.rail-brand{font-size:1.2rem;padding:0 6px}
.rail-nav{display:flex;flex-direction:column;gap:4px}
.nav-item{display:flex;align-items:center;gap:11px;border:0;background:transparent;color:var(--muted);
  padding:11px 12px;border-radius:11px;font-size:.95rem;font-weight:500;text-align:left;transition:.14s}
.nav-item .ic{font-size:1.05rem;width:18px;text-align:center;opacity:.85}
.nav-item:hover{background:#F5F2F8;color:var(--ink)}
.nav-item.is-active{background:var(--primary);color:#fff}
.nav-item.is-active .ic{opacity:1}

.content{padding:34px 40px 60px;max-width:920px;width:100%}

.panel{display:none;animation:rise .28s ease both}
.panel.is-active{display:block}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.phead{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:12px;flex-wrap:wrap}
.phead-date{color:var(--muted);font-size:.95rem}
.phead-date-input{border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff;color:var(--muted)}

/* ---------- CARDS ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px;margin-bottom:18px}
.card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card h2{margin-bottom:14px}
.card-h h2{margin:0}

/* ---------- HERO (Bugün) ---------- */
.hero{background:linear-gradient(135deg,#fff 0%,#FBF8F4 100%);
  border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);
  padding:24px;margin-bottom:18px;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.rings{display:flex;gap:14px;justify-content:space-around}
.ring{position:relative;width:84px;height:84px;text-align:center}
.ring svg{width:84px;height:84px;transform:rotate(-90deg)}
.ring .track{fill:none;stroke:var(--line);stroke-width:7}
.ring .fill{fill:none;stroke-width:7;stroke-linecap:round;transition:stroke-dashoffset .6s ease;
  stroke-dasharray:213.6;stroke-dashoffset:213.6}
.ring[data-ring="water"] .fill{stroke:var(--green)}
.ring[data-ring="sleep"] .fill{stroke:var(--blue)}
.ring[data-ring="ex"] .fill{stroke:var(--accent)}
.ring-c{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;line-height:1.05}
.ring-c b{font-family:var(--font-d);font-size:1.15rem}
.ring-c small{font-size:.62rem;color:var(--muted)}

.hero-side{display:flex;flex-direction:column;gap:14px}
.eyebrow{font-size:.7rem;text-transform:uppercase;letter-spacing:.09em;color:var(--accent);font-weight:600}
.next-card{background:#fff;border:1px dashed #DDD4E6;border-radius:14px;padding:14px 16px}
.next-body{margin-top:5px;font-weight:500}
.next-body .nt{font-family:var(--font-d);font-size:1.1rem}
.next-body .nh{color:var(--primary);font-weight:600}
.water-quick{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.water-quick>span{font-size:.85rem;color:var(--muted);margin-right:2px}

/* ---------- TWO COLUMN ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.mini{list-style:none;margin:0;padding:0}
.mini li{display:flex;align-items:center;gap:9px;padding:8px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.mini li:last-child{border-bottom:0}
.mini .tm{color:var(--primary);font-weight:600;font-size:.85rem;min-width:42px}
.mini .empty,.empty-note{color:var(--muted);font-size:.9rem;padding:10px 0}

/* ---------- ROWS / FIELDS ---------- */
.row{display:flex;align-items:center}
.row.gap{gap:10px;flex-wrap:wrap}
.row.between{justify-content:space-between}
.grow{flex:1;min-width:140px}
input,select,textarea{padding:11px 12px;border:1px solid #DCD6E3;border-radius:11px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:transparent}
textarea{resize:vertical}
.num{max-width:160px}
.small-labels label{font-size:.78rem;color:var(--muted);font-weight:600}
.small-labels input{margin-top:4px;color:var(--ink)}
.field{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
.field:last-of-type{border-bottom:0}
.field>span{font-size:.92rem;font-weight:500}
.field .num,.field select,.field input{max-width:220px}
.hint{color:var(--muted);font-size:.83rem;margin:10px 0 0}

.btn-primary{background:var(--primary);color:#fff;border:0;border-radius:11px;padding:11px 18px;font-weight:600;width:auto;margin-top:0;transition:background .15s}
.btn-primary:hover{background:var(--primary-700)}
.btn-secondary{background:var(--accent);color:#3A2A14;border:0;border-radius:11px;padding:10px 16px;font-weight:600}
.btn-secondary:hover{filter:brightness(.96)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink);border-radius:11px;padding:10px 16px;font-weight:500}
.btn-ghost:hover{background:#F6F3F9}
.btn-ghost.danger{color:#A63A2E;border-color:#F0D5D1;margin-top:6px}
.link,.card-h .link{background:none;border:0;color:var(--primary);font-weight:600;font-size:.85rem}
.link:hover{text-decoration:underline}

/* ---------- CHIPS ---------- */
.chips{display:flex;gap:8px;margin:4px 0 14px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:.85rem;font-weight:500;color:var(--ink)}
.chip:hover{background:#F6F3F9}
.chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip.ghost{color:var(--muted)}

/* ---------- LIST (görevler) ---------- */
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.item{display:flex;align-items:flex-start;gap:12px;background:var(--surface);border:1px solid var(--line);
  border-radius:13px;padding:13px 15px;box-shadow:var(--shadow)}
.item.done .it-title{text-decoration:line-through;color:var(--muted)}
.check{appearance:none;width:21px;height:21px;min-width:21px;border:2px solid #CFC7DA;border-radius:7px;margin-top:1px;cursor:pointer;transition:.15s;position:relative}
.check:checked{background:var(--green);border-color:var(--green)}
.check:checked::after{content:"✓";color:#fff;font-size:.8rem;position:absolute;inset:0;display:grid;place-items:center}
.it-main{flex:1;min-width:0}
.it-title{font-weight:500}
.it-meta{font-size:.78rem;color:var(--muted);margin-top:3px;display:flex;gap:10px;flex-wrap:wrap}
.it-meta .due{color:var(--accent);font-weight:600}
.pill{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:2px 7px;border-radius:6px}
.pill.high{background:#FCE4DF;color:#B23A2A}
.pill.low{background:#E7F0EE;color:#3B7E72}
.del{background:none;border:0;color:#C9C2D4;font-size:1.1rem;padding:2px 6px;border-radius:8px}
.del:hover{color:#A63A2E;background:#FBEDEB}

/* ---------- TIMELINE (plan) ---------- */
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline li{display:flex;gap:14px;padding:4px 0 16px;position:relative}
.timeline .tl-time{font-family:var(--font-d);font-weight:600;color:var(--primary);min-width:64px;padding-top:11px}
.timeline .tl-body{flex:1;background:var(--surface);border:1px solid var(--line);border-radius:13px;
  padding:12px 15px;box-shadow:var(--shadow);display:flex;align-items:center;gap:11px}
.timeline .tl-body.done{opacity:.6}
.timeline .tl-body.done .tl-title{text-decoration:line-through}
.tl-title{font-weight:500;flex:1}
.tl-cat{font-size:.7rem;background:var(--accent-soft);color:#8A5A24;padding:2px 8px;border-radius:6px;font-weight:600}

/* ---------- ÇÖZÜM / NOTES ---------- */
.solve textarea{width:100%}
.switch{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--muted);font-weight:500}
.switch input{width:auto}
.notes{display:flex;flex-direction:column;gap:14px}
.note{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.note-q{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}
.note-q .qtext{font-weight:500}
.note-q .when{font-size:.74rem;color:var(--muted);white-space:nowrap}
.note-a{padding:14px 16px;background:#FCFBFD;font-size:.95rem}
.note-a .a-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--green);font-weight:700;margin-bottom:7px}
.note-a p{margin:0 0 8px}
.note-a ul{margin:6px 0;padding-left:18px}
.note-a li{margin:4px 0}
.note-pending{color:var(--muted);font-style:italic}

/* ---------- AYARLAR ---------- */
.steps{margin:6px 0 14px;padding-left:20px;color:var(--ink);font-size:.9rem}
.steps li{margin:6px 0}
.token-row{display:flex;gap:10px;align-items:center;margin-top:4px;flex-wrap:wrap}
.token-box{flex:1;min-width:180px;word-break:break-all;background:var(--ink);color:var(--accent);padding:11px 13px;border-radius:11px;font-size:.82rem}

/* ---------- TOAST ---------- */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;pointer-events:none;
  background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:.9rem;font-weight:500;
  box-shadow:0 10px 30px rgba(0,0,0,.25);transition:.25s;z-index:50;max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{background:#9B3024}

/* ============================================================================
   MOBİL
   ========================================================================== */
@media(max-width:860px){
  body.app{grid-template-columns:1fr}
  .rail{position:fixed;bottom:0;left:0;right:0;top:auto;height:auto;flex-direction:row;
    border-right:0;border-top:1px solid var(--line);padding:8px 6px;gap:0;z-index:40;
    box-shadow:0 -4px 20px rgba(36,30,46,.06)}
  .rail-brand{display:none}
  .rail-nav{flex-direction:row;width:100%;justify-content:space-around;gap:0}
  .nav-item{flex-direction:column;gap:3px;font-size:.66rem;padding:6px 4px;border-radius:9px;flex:1}
  .nav-item span:not(.ic){font-size:.66rem}
  .nav-item.is-active{background:transparent;color:var(--primary)}
  .nav-item.is-active .ic{transform:scale(1.12)}
  .content{padding:20px 16px 96px}
  .hero{grid-template-columns:1fr;gap:18px}
  .two-col{grid-template-columns:1fr}
  h1{font-size:1.4rem}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}