/* Personal Dev — shared styles (ZimConnect brand, light + dark) */
:root{
  --navy:#123a5e; --navy-d:#0d2c48; --teal:#12a595; --teal-d:#0f8d80; --teal-l:#1fc4b0;
  --bg:#eef4f8; --card:#ffffff; --soft:#f4f8fb; --input:#fbfdfe;
  --ink:#1d2b39; --muted:#5f7183; --line:#e0e8ef; --line-strong:#cfd9e3;
  --head-a:#123a5e; --head-b:#0f8d80;
  --ok:#12a595; --warn:#e08a1e; --err:#c0392b;
  --heat-empty:#e7edf2; --rest:#c2cbd4;
  --shadow:0 10px 30px rgba(18,58,94,.08); --shadow-lg:0 18px 50px rgba(18,58,94,.14);
  --radius:14px;
  --wash:linear-gradient(160deg,#f4f8fb 0%,#eef5f9 52%,#e9f4f2 100%);
  --panel:rgba(255,255,255,.55); --panel-line:rgba(18,58,94,.10);
}
:root[data-theme="dark"]{
  --navy:#0b1f33; --navy-d:#081625; --teal:#17b3a1; --teal-d:#12a595;
  --bg:#0f1720; --card:#17222e; --soft:#1b2732; --input:#1b2732;
  --ink:#e7eef5; --muted:#95a6b7; --line:#26333f; --line-strong:#37475580;
  --head-a:#0b1f33; --head-b:#0d3b34;
  --heat-empty:#263340; --rest:#3a4653;
  --shadow:0 10px 30px rgba(0,0,0,.35); --shadow-lg:0 18px 50px rgba(0,0,0,.5);
  --wash:linear-gradient(160deg,#0f1720 0%,#101d24 55%,#0e211d 100%);
  --panel:rgba(30,42,54,.5); --panel-line:rgba(255,255,255,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--wash) fixed;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column;transition:color .2s}
a{text-decoration:none;color:inherit}
h1,h2,h3{color:var(--ink);letter-spacing:-.3px}

/* Header / nav */
.pd-header{background:linear-gradient(120deg,var(--head-a) 0%,#164a72 70%,var(--head-b) 160%);color:#fff;box-shadow:var(--shadow)}
.pd-bar{max-width:1120px;margin:0 auto;padding:0 22px;height:64px;display:flex;align-items:center;gap:22px}
.pd-brand{display:flex;align-items:center;gap:10px}
.pd-logo{height:34px;width:auto;display:block}
.pd-sub{font-size:12px;font-weight:700;letter-spacing:1.5px;color:#bfe9e2;text-transform:uppercase;border-left:1px solid rgba(255,255,255,.25);padding-left:10px}
.pd-nav{display:flex;gap:6px;margin-left:6px}
.pd-nav a{display:inline-flex;align-items:center;gap:7px;color:#d7e6f1;font-weight:600;font-size:14.5px;padding:8px 14px;border-radius:9px;transition:.15s}
.pd-nav a .ic{font-size:13px;opacity:.85}
.pd-nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.pd-nav a.active{background:rgba(31,196,176,.22);color:#fff}
.pd-user{margin-left:auto;display:flex;align-items:center;gap:12px}
.pd-uname{font-size:13.5px;color:#cfe2ee}
.pd-theme{width:34px;height:34px;border-radius:8px;border:none;cursor:pointer;background:rgba(255,255,255,.14);color:#fff;font-size:16px;display:flex;align-items:center;justify-content:center}
.pd-theme:hover{background:rgba(255,255,255,.24)}
.pd-logout{font-size:13.5px;font-weight:600;color:#fff;background:rgba(255,255,255,.12);padding:7px 13px;border-radius:8px;transition:.15s}
.pd-logout:hover{background:rgba(255,255,255,.22)}

/* Hero band + main (framed panel) + footer */
.pd-hero{height:96px;background:linear-gradient(120deg,var(--head-a) 0%,#164a72 65%,var(--head-b) 160%)}
.pd-main{flex:1;max-width:min(1080px,calc(100% - 32px));width:100%;margin:-64px auto 20px;padding:28px 30px 40px;position:relative;z-index:1;
  background:var(--panel);border:1px solid var(--panel-line);border-radius:20px;box-shadow:var(--shadow-lg);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.pd-footer{max-width:min(1080px,calc(100% - 32px));margin:0 auto;width:100%;padding:16px 8px 28px;display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
.pd-flash{background:rgba(18,165,149,.14);color:var(--teal-d);border:1px solid rgba(18,165,149,.3);padding:12px 16px;border-radius:10px;font-weight:600;font-size:14.5px;margin-bottom:22px}

.pd-pagehead{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.pd-pagehead h1{font-size:27px}
.pd-pagehead .sub{color:var(--muted);font-size:14.5px;margin-top:3px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:10px;padding:10px 18px;font-weight:600;font-size:14.5px;cursor:pointer;border:none;transition:.15s;font-family:inherit}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-d)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-d)}
.btn-ghost{background:var(--card);color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal-d)}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:8px}
.btn-danger{background:rgba(192,57,43,.12);color:var(--err)}.btn-danger:hover{background:rgba(192,57,43,.2)}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* Dashboard module cards */
.mod-card{display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;transition:.18s;min-height:140px}
.mod-card:hover{transform:translateY(-4px);border-color:var(--teal)}
.mod-card .mic{width:48px;height:48px;border-radius:13px;background:rgba(18,165,149,.14);color:var(--teal-d);display:flex;align-items:center;justify-content:center;font-size:22px}
.mod-card h3{font-size:18px}
.mod-card p{color:var(--muted);font-size:14px}
.mod-card.soon{opacity:.55}
.mod-card .pill{align-self:flex-start;margin-top:auto;font-size:11.5px;font-weight:700;color:var(--teal-d);background:rgba(18,165,149,.12);padding:3px 9px;border-radius:6px}
.mod-card.soon .pill{color:var(--muted);background:var(--soft)}

/* Stat tiles */
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow)}
.stat .n{font-size:26px;font-weight:700;color:var(--ink)}
.stat .l{font-size:12.5px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}

/* Progress ring */
.ring-wrap{display:flex;align-items:center;gap:16px}
.ring{transform:rotate(-90deg)}
.ring .bg{stroke:var(--line)}
.ring .fg{stroke:var(--teal);transition:stroke-dashoffset .5s ease}
.ring-label{font-size:15px;font-weight:600;color:var(--ink)}

/* Forms */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input[type=text],.field input[type=email],.field input[type=password],.field input[type=number],
.field input[type=time],.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:15px;font-family:inherit;background:var(--input);transition:.15s;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(18,165,149,.18);background:var(--card)}
.field textarea{min-height:80px;resize:vertical}
.field .hint{font-size:12.5px;color:var(--muted);margin-top:5px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.status{display:none;margin-bottom:16px;font-size:14px;font-weight:600;padding:11px 13px;border-radius:9px}
.status.err{display:block;background:rgba(192,57,43,.12);color:var(--err)}
.status.ok{display:block;background:rgba(18,165,149,.14);color:var(--teal-d)}

/* Habit rows */
.habit-list{display:flex;flex-direction:column;gap:12px}
.habit-row{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow);border-left:5px solid var(--teal)}
.habit-row.rest{opacity:.85}
.habit-check{width:34px;height:34px;border-radius:50%;border:2px solid var(--line-strong);background:transparent;cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff;transition:transform .15s,background .15s,border-color .15s}
.habit-check.on{background:var(--teal);border-color:var(--teal)}
.habit-check:hover{border-color:var(--teal)}
.habit-check.pop{animation:pop .32s ease}
@keyframes pop{0%{transform:scale(.8)}45%{transform:scale(1.18)}100%{transform:scale(1)}}
.habit-info{flex:1;min-width:0}
.habit-name{font-weight:600;color:var(--ink);font-size:15.5px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.habit-meta{font-size:12.5px;color:var(--muted);margin-top:2px}
.habit-emoji{font-size:18px}
.badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px;background:var(--soft);color:var(--muted)}
.badge.streak{background:rgba(224,138,30,.16);color:var(--warn)}
.badge.rest{background:var(--soft);color:var(--muted)}
.cat-chip{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:2px 9px;border-radius:20px}
.cat-chip .dot{width:8px;height:8px;border-radius:50%}
.habit-count{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.counter-btn{width:28px;height:28px;border-radius:7px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-size:16px;color:var(--ink);line-height:1}
.counter-btn:hover{border-color:var(--teal);color:var(--teal-d)}
.habit-actions{display:flex;gap:6px;align-items:center}
.rest-btn{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:var(--card);cursor:pointer;color:var(--muted);font-size:15px;display:flex;align-items:center;justify-content:center}
.rest-btn:hover{border-color:var(--muted);color:var(--ink)}
.rest-btn.on{background:var(--rest);color:var(--ink);border-color:var(--rest)}

/* Celebration */
.celebrate{background:rgba(18,165,149,.14);color:var(--teal-d);border:1px solid rgba(18,165,149,.3);border-radius:12px;padding:14px 16px;font-weight:600;font-size:14.5px;margin-top:4px;display:flex;align-items:center;gap:9px;animation:pop .4s ease}

/* Week grid */
.week-tbl{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.week-tbl th,.week-tbl td{padding:10px;text-align:center;border-bottom:1px solid var(--line);font-size:13px}
.week-tbl th{background:var(--soft);color:var(--ink);font-weight:700}
.week-tbl td.name{text-align:left;font-weight:600;color:var(--ink);white-space:nowrap}
.week-tbl th.today{color:var(--teal-d)}
.cell{width:30px;height:30px;border-radius:8px;margin:0 auto;cursor:pointer;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:14px;color:#fff;transition:.12s}
.cell.off{background:var(--soft)}
.cell.rest{background:var(--rest);color:var(--ink)}
.cell.na{background:repeating-linear-gradient(45deg,var(--soft),var(--soft) 4px,var(--line) 4px,var(--line) 8px);cursor:default}
.cell:not(.na):hover{transform:scale(1.08)}

/* Heatmap */
.heat{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,1fr);gap:3px}
.heat .d{width:13px;height:13px;border-radius:3px;background:var(--heat-empty)}
.heat-wrap{overflow-x:auto;padding-bottom:6px}
.legend{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);margin-top:8px}
.legend .d{width:12px;height:12px;border-radius:3px}

/* Modal */
.modal-bg{position:fixed;inset:0;background:rgba(9,20,32,.55);display:none;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow-y:auto}
.modal-bg.open{display:flex}
.modal{background:var(--card);border-radius:16px;box-shadow:var(--shadow-lg);width:100%;max-width:540px;padding:26px}
.modal h2{font-size:20px;margin-bottom:16px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:8px}
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.swatch{width:30px;height:30px;border-radius:8px;cursor:pointer;border:2px solid transparent}
.swatch.sel{border-color:var(--ink);box-shadow:0 0 0 2px var(--card) inset}

/* Emoji picker */
.emoji-current{width:46px;height:46px;border-radius:10px;border:1px solid var(--line);background:var(--input);font-size:24px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.emoji-pop{border:1px solid var(--line);border-radius:10px;padding:10px;background:var(--card);max-height:200px;overflow-y:auto;margin-top:8px}
.emoji-grp{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:6px 2px 4px}
.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px}
.emoji-grid button{border:none;background:transparent;font-size:20px;padding:5px;border-radius:8px;cursor:pointer;line-height:1}
.emoji-grid button:hover{background:var(--soft)}

/* Weekday chips */
.wk-days{display:flex;gap:6px;flex-wrap:wrap}
.wk-days label{display:inline-flex;align-items:center;justify-content:center;width:40px;height:36px;border:1px solid var(--line);border-radius:8px;font-size:12.5px;font-weight:600;color:var(--muted);cursor:pointer;background:var(--input)}
.wk-days input{display:none}
.wk-days label:has(input:checked){background:var(--teal);border-color:var(--teal);color:#fff}

/* Category manager rows */
.cat-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);margin-bottom:8px}
.cat-row .dot{width:14px;height:14px;border-radius:50%;flex-shrink:0}
.cat-row .nm{flex:1;font-weight:600;font-size:14px}

.empty{text-align:center;color:var(--muted);padding:40px 20px}
.empty .big{font-size:40px;margin-bottom:10px}
.muted{color:var(--muted)}
.tabs{display:flex;gap:6px;margin-bottom:20px;flex-wrap:wrap}
.tabs a{padding:8px 15px;border-radius:9px;font-size:14px;font-weight:600;color:var(--muted);background:var(--card);border:1px solid var(--line)}
.tabs a.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.date-nav{display:flex;align-items:center;gap:12px}
.date-nav a{width:34px;height:34px;border-radius:9px;background:var(--card);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--ink)}
.date-nav a:hover{border-color:var(--teal);color:var(--teal-d)}

/* Auth screen */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--wash) fixed}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);width:100%;max-width:400px;padding:38px 34px}
.auth-card .logo{display:flex;justify-content:center;margin-bottom:8px}
.auth-card h1{font-size:21px;text-align:center;margin-bottom:4px}
.auth-card .sub{text-align:center;color:var(--muted);font-size:14px;margin-bottom:24px}
.auth-card code{background:var(--soft);padding:2px 6px;border-radius:5px;font-size:13px}

@media(max-width:820px){
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .pd-sub{display:none}
  .pd-nav a span.ic{display:none}
}
@media(max-width:560px){
  .grid-3,.grid-4,.grid-2,.row2{grid-template-columns:1fr}
  .pd-bar{gap:10px}.pd-uname{display:none}
  .emoji-grid{grid-template-columns:repeat(7,1fr)}
  .pd-hero{height:72px}
  .pd-main{padding:20px 16px 32px;border-radius:16px;margin:-48px auto 20px}
}