/* ════════════════════════════════════════════════════════════
   Kaizenflix Ops Portal · shared design system
   Load on every page:  <link rel="stylesheet" href="portal.css">
   Washi & Ink — pine, gold, vermilion accents on a washi ground.
   ════════════════════════════════════════════════════════════ */

:root{
  /* palette */
  --washi:#F7F4EC; --washi-2:#F1EDE2; --paper:#FDFCF8;
  --ink:#22271F; --ink-soft:#4C5248; --muted:#6B675C; --faint:#8B8776;
  --pine:#2F5D50; --pine-deep:#22332C; --pine-soft:#EAF2EE; --pine-line:#7FA894;
  --gold:#C9A227; --gold-soft:#FBF4DC; --gold-line:#E0CE8E; --gold-ink:#8A6A10;
  --verm:#B3341F; --verm-soft:#FBEAE6; --verm-line:#E0A99E;
  --amber:#D9843C; --amber-soft:#FCEEE2; --amber-ink:#A35A1C;
  --line:#E4E0D2; --line-strong:#D8D3C2;
  /* type */
  --serif:'Shippori Mincho',Georgia,serif;
  --sans:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  /* radii, shadow */
  --r-sm:6px; --r:10px; --r-lg:14px;
  --shadow:0 1px 3px rgba(34,39,31,.06);
  --shadow-hover:0 8px 22px rgba(34,39,31,.10);
}

/* ── base ── */
html{-webkit-text-size-adjust:100%}
body{
  margin:0;color:var(--ink);font-family:var(--sans);line-height:1.5;
  background:var(--washi);
  background-image:
    radial-gradient(1200px 400px at 10% -10%,rgba(255,255,255,.55),transparent 60%),
    repeating-linear-gradient(0deg,transparent 0 3px,rgba(34,39,31,.012) 3px 4px);
}
h1,h2,h3,.serif{font-family:var(--serif);font-weight:700;letter-spacing:.005em;color:var(--ink)}
h1{font-size:26px;line-height:1.15;margin:0}
h2{font-size:18px;line-height:1.25;margin:0 0 10px}
h3{font-size:15.5px;line-height:1.3;margin:0 0 4px}
a{color:var(--pine)}
::selection{background:var(--gold-soft)}

/* ── page header slot: nav.js renders this; pages hide their old header ── */
.kzf-legacy-header{display:none !important}
.kzf-page-head{
  max-width:1240px;margin:0 auto;padding:22px 24px 6px;
  display:flex;justify-content:space-between;align-items:flex-end;gap:14px;flex-wrap:wrap
}
.kzf-page-head .kicker{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-ink);margin-bottom:4px;font-weight:700}
.kzf-page-head .sub{font-size:13.5px;color:var(--muted);margin-top:3px}
.kzf-page-head .actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ── buttons ── */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 16px;border-radius:var(--r-sm);border:1px solid transparent;
  font:600 13.5px var(--sans);cursor:pointer;text-decoration:none;line-height:1.2;
  background:var(--pine);color:var(--washi);transition:filter .12s,transform .08s,box-shadow .12s
}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.gold,.btn.btn-gold{background:var(--gold);color:var(--ink)}
.btn.verm,.btn.btn-verm{background:var(--verm);color:#fff}
.btn.ghost,.btn.btn-ghost{background:transparent;color:var(--pine);border-color:var(--pine)}
.btn.ghost:hover,.btn.btn-ghost:hover{background:var(--pine-soft);filter:none}
.btn.ghost.grey{border-color:var(--line-strong);color:var(--muted)}
.btn.ghost.red{border-color:var(--verm);color:var(--verm)}
.btn.ghost.red:hover{background:var(--verm-soft)}
.btn.ghost.amber{border-color:var(--amber);color:var(--amber-ink)}
.btn.ghost.light{border-color:rgba(255,255,255,.35);color:#C6D5CC}
.btn.sm{padding:5px 11px;font-size:12.5px}
.btn.pine,.btn.btn-pine{background:var(--pine);color:var(--washi)}
/* hanko-style primary: a tiny vermilion stamp mark */
.btn.primary{position:relative;padding-left:20px}
.btn.primary::before{content:"";position:absolute;left:9px;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:var(--verm)}

/* ── inputs ── */
input:not([type=checkbox]):not([type=radio]),select,textarea{
  font:400 14px var(--sans);color:var(--ink);background:#fff;
  padding:9px 12px;border:1px solid var(--line-strong);border-radius:var(--r-sm);box-sizing:border-box
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pine);box-shadow:0 0 0 3px rgba(47,93,80,.14)}
label .lbl,.lbl{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin-bottom:4px;font-weight:600}

/* ── cards, panels, stats ── */
.panel,.card,.bk,.stat,.al,.mod{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.panel{padding:18px 20px}
.stat{padding:14px 16px;border-top:3px solid var(--pine)}
.stat .num,.al .n{font:700 28px var(--serif);line-height:1;color:var(--ink)}
.stat .lbl,.al .l{font-size:11.5px;color:var(--muted);margin-top:4px;text-transform:none;letter-spacing:0}
.stat.red,.al.red{border-top-color:var(--verm)} .stat.red .num,.al.red .n{color:var(--verm)}
.stat.amber,.stat.gold,.al.gold{border-top-color:var(--gold)}
.stat.sage,.al.sage{border-top-color:var(--pine-line)}
.al:hover,.mod:hover,.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.al,.mod,.card{transition:box-shadow .13s,transform .13s}

/* ── urgency ── */
.u-red{border-left:4px solid var(--verm) !important}
.u-amber{border-left:4px solid var(--gold) !important}
.pill,.badge,.tag,.dl-badge,.due,.cdown{
  display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.05em;
  padding:2px 9px;border-radius:999px;white-space:nowrap;line-height:1.5
}
.tag{background:var(--pine-soft);color:var(--pine)}
.tag.gold{background:var(--gold-soft);color:var(--gold-ink)}

/* ── tables ── */
table{border-collapse:collapse;width:100%;font-size:13.5px}
th{text-align:left;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);padding:8px 10px;border-bottom:1px solid var(--line);background:transparent}
td{padding:9px 10px;border-bottom:1px dashed var(--line);vertical-align:top}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(47,93,80,.03)}

/* ── rows & lists ── */
.row,.dl-item,.trow,.kv{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line);align-items:center;font-size:13.5px}
.row:last-child,.dl-item:last-child,.trow:last-child,.kv:last-child{border-bottom:none}
.empty,.sempty{text-align:center;padding:36px 20px;color:var(--muted);font-size:13.5px}
.empty::before,.sempty::before{content:"改";display:block;font-family:var(--serif);font-size:30px;color:var(--gold);opacity:.55;margin-bottom:6px}

/* ── chips / filters ── */
.chip{padding:6px 12px;border-radius:999px;font:400 13px var(--sans);cursor:pointer;border:1px solid var(--line-strong);background:#fff;color:var(--ink-soft)}
.chip.on,.chip.active{background:var(--pine);color:var(--washi);border-color:var(--pine);font-weight:600}

/* ── modals ── */
.overlay,.modalWrap,.ov{position:fixed;inset:0;background:rgba(34,51,44,.5);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}
.modal{background:var(--paper);border-radius:var(--r-lg);padding:22px 24px;width:100%;max-width:680px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(34,39,31,.25);border-top:4px solid var(--gold)}
.modal h2{font-size:20px;margin:0 0 12px}

/* ── toast ── */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--pine-deep);color:var(--washi);padding:10px 18px;border-radius:8px;font-size:13.5px;z-index:60;box-shadow:0 8px 24px rgba(0,0,0,.25);border-left:4px solid var(--gold)}

/* ── section titles ── */
h2.sec{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin:26px 0 10px;font-family:var(--sans);font-weight:700;display:flex;align-items:center;gap:10px}
h2.sec::after{content:"";flex:1;height:1px;background:var(--line)}

/* ── utilities ── */
.hidden{display:none !important}
.note{font-size:12px;color:var(--faint)}
.mono{font-family:var(--mono)}
code{background:var(--washi-2);padding:1px 6px;border-radius:4px;font-family:var(--mono);font-size:12px}

@media (max-width:640px){
  .kzf-page-head{padding:16px 16px 4px}
  h1{font-size:22px}
  .btn{padding:8px 13px}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important;animation:none !important}}