/* COPY of frontend/src/styles[...]. Source of truth lives in frontend/src/ — re-copy when the design system changes. */
/* ============================================================
   QuartierWatt — Design System  (canonical)
   "Warm civic solar / editorial Swiss"

   Source of truth: kept in sync with prototype/qw.css and
   STYLE-GUIDE.md. Tokens + shared component classes for the
   whole frontend. Imported FIRST so feature CSS and page CSS
   only *extend* it — never re-declare tokens or redefine these
   components.

   NOTE vs. the prototype: the app-shell *layout* selectors
   (.topbar, .main, .content, .page-head) are scoped under `.app`
   here, because the SPA also has a borderless `.topbar`/`.content`
   on the auth & participant pages (see styles.css). Component
   primitives stay global.
   ============================================================ */

:root{
  /* —— color —— */
  --paper:#F1E9DB;       /* app background (warm bone) */
  --paper-2:#EBE1CF;     /* sunken / hover paper */
  --card:#FBF6EC;        /* raised surfaces */
  --ink:#1B1611;         /* primary text (warm near-black) */
  --ink-2:#574C3F;       /* secondary text */
  --ink-3:#897C6A;       /* tertiary / captions */

  --solar:#E8972A;       /* primary accent — charged amber */
  --solar-deep:#C0700F;  /* accent on light, text on amber */
  --solar-ink:#3A2304;   /* text on amber fills */
  --solar-glow:rgba(232,151,42,.20);

  --pine:#1E4A3D;        /* secondary — grounded deep green */
  --pine-2:#2C6A56;
  --ok:#2C6A56;          /* success / done */
  --warn:#C0700F;        /* attention (uses solar-deep) */
  --danger:#A23B2A;      /* destructive / error */

  --line:rgba(27,22,17,.14);
  --line-2:rgba(27,22,17,.08);

  /* —— type —— */
  --serif:"Fraunces",Georgia,serif;       /* display / editorial */
  --sans:"Hanken Grotesk",-apple-system,sans-serif; /* UI / body */
  --mono:"Spline Sans Mono",ui-monospace,monospace; /* data / figures */

  /* —— shape & depth —— */
  --r-sm:11px; --r:14px; --r-lg:18px; --r-xl:22px;
  --shadow:0 1px 0 rgba(27,22,17,.04), 0 18px 40px -28px rgba(27,22,17,.55);
  --shadow-sm:0 1px 2px rgba(27,22,17,.10);

  /* —— spacing scale (4-based) —— */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:20px; --s6:24px; --s8:32px; --s10:40px; --s12:48px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.5;
  min-height:100vh;
  position:relative;
}
/* atmosphere: sunlight glow + fine grain (apply on body via .qw-atmos) */
body.qw-atmos::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(120% 80% at 82% -10%, var(--solar-glow), transparent 60%),
    radial-gradient(90% 60% at 0% 110%, rgba(30,74,61,.10), transparent 55%);
}
body.qw-atmos::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.45'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}

/* —— typography helpers —— */
.qw-eyebrow,.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--solar-deep);font-weight:500}
.qw-display{font-family:var(--serif);font-weight:500;letter-spacing:-.02em;line-height:1.02}
.qw-display em{font-style:italic;color:var(--solar-deep)}
.qw-h2{font-family:var(--serif);font-weight:600;font-size:28px;letter-spacing:-.01em}
.qw-mono,.mono{font-family:var(--mono)}
.qw-muted,.muted{color:var(--ink-3)}

/* —— buttons —— */
.btn{font-family:var(--sans);font-weight:700;font-size:15px;border:0;border-radius:var(--r-sm);
  padding:13px 22px;cursor:pointer;display:inline-flex;align-items:center;gap:9px;text-decoration:none;
  transition:transform .12s,box-shadow .2s,background .2s,border-color .2s,filter .2s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 12px 24px -14px rgba(27,22,17,.9)}
.btn-primary:hover{background:#000}
.btn-solar{background:linear-gradient(150deg,var(--solar),var(--solar-deep));color:var(--solar-ink)}
.btn-solar:hover{filter:brightness(1.04)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
/* toggle / selected state (filter chips, granularity switches) */
.btn-active,.btn.btn-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-block{width:100%;justify-content:center}
.btn-sm{padding:8px 14px;font-size:13px}
.btn[disabled],.btn:disabled{opacity:.45;cursor:not-allowed}

/* —— form fields —— */
.qw-label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}
.qw-input{width:100%;font:inherit;font-size:15.5px;padding:13px 15px;border:1.5px solid var(--line);
  border-radius:var(--r-sm);background:#fff;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}
.qw-input:focus{border-color:var(--solar);box-shadow:0 0 0 4px var(--solar-glow)}

/* —— native select: warm field + chevron (base for every <select>; ——
   .formrow select / select.tariff-input are more specific and refine this) */
select{
  font:inherit;font-size:15px;color:var(--ink);cursor:pointer;
  padding:11px 38px 11px 13px;border:1.5px solid var(--line);border-radius:var(--r-sm);
  background-color:#fff;outline:none;appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a7a63' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;
  transition:border-color .2s,box-shadow .2s}
select:focus{border-color:var(--solar);box-shadow:0 0 0 4px var(--solar-glow)}

/* —— native checkbox: warm/amber accent instead of the browser default ——
   (base for every <input type=checkbox>; .qw-check is an explicit opt-in alias) */
input[type=checkbox],.qw-check{
  width:17px;height:17px;margin:0;flex:none;cursor:pointer;
  accent-color:var(--solar);
  border-radius:4px;transition:box-shadow .2s}
input[type=checkbox]:focus-visible,.qw-check:focus-visible{
  outline:none;box-shadow:0 0 0 4px var(--solar-glow)}
input[type=checkbox]:disabled{cursor:not-allowed;opacity:.5}

/* —— native file input: warm field + a ghost-button file selector —— */
input[type=file]{
  font:inherit;font-size:14px;color:var(--ink-2);cursor:pointer;
  padding:9px 12px;border:1.5px dashed var(--line);border-radius:var(--r-sm);
  background:#fff;transition:border-color .2s,box-shadow .2s;max-width:100%}
input[type=file]:hover{border-color:var(--ink-3)}
input[type=file]:focus{outline:none;border-color:var(--solar);box-shadow:0 0 0 4px var(--solar-glow)}
input[type=file]::file-selector-button{
  font:inherit;font-family:var(--sans);font-weight:700;font-size:13px;
  margin-right:12px;padding:8px 14px;cursor:pointer;
  border:1.5px solid var(--line);border-radius:var(--r-sm);
  background:transparent;color:var(--ink);transition:border-color .2s}
input[type=file]::file-selector-button:hover{border-color:var(--ink)}

/* —— surfaces —— */
.qw-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow)}

/* —— chips / badges —— */
.chip{display:inline-flex;align-items:center;gap:7px;background:var(--card);border:1px solid var(--line);
  border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:600;color:var(--ink-2)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;letter-spacing:.03em;
  padding:4px 10px;border-radius:999px}
.badge-ok{background:rgba(44,106,86,.12);color:var(--ok)}
.badge-warn{background:var(--solar-glow);color:var(--solar-deep)}
.badge-neutral{background:rgba(27,22,17,.07);color:var(--ink-3)}
.badge-danger{background:rgba(162,59,42,.12);color:var(--danger)}
.dot{width:8px;height:8px;border-radius:50%;flex:none}
.dot-ok{background:var(--ok)} .dot-warn{background:var(--solar)} .dot-idle{background:var(--ink-3)}

/* —— status pill (lifecycle) —— */
.pill{display:inline-flex;align-items:center;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}
.pill-signed{background:rgba(44,106,86,.14);color:var(--ok)}
.pill-ready{background:var(--solar-glow);color:var(--solar-deep)}
.pill-draft{background:rgba(27,22,17,.07);color:var(--ink-2)}
.pill-none{background:rgba(27,22,17,.05);color:var(--ink-3)}

/* —— tables —— */
.qw-table{width:100%;border-collapse:collapse;font-size:14px}
.qw-table th{text-align:left;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);
  font-weight:700;padding:0 14px 10px}
.qw-table td{padding:13px 14px;border-top:1px solid var(--line-2)}
.qw-table tr:hover td{background:rgba(27,22,17,.02)}
.qw-table .num{font-family:var(--mono);text-align:right}

/* —— app shell (manager console) —— */
.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh;position:relative;z-index:2}
.side{border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}
.side .brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:600;font-size:20px;padding:4px 8px 18px}
.side .brand .mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(150deg,var(--solar),var(--solar-deep));display:grid;place-items:center;box-shadow:0 6px 14px -6px var(--solar-deep)}
.side .brand .mark svg{width:16px;height:16px}
.side .brand span{color:var(--solar-deep)}
.navgroup{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);padding:16px 10px 7px}
.navitem{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:10px;font-size:14.5px;font-weight:600;color:var(--ink-2);cursor:pointer;border:0;background:transparent;width:100%;text-align:left;font-family:inherit;text-decoration:none}
.navitem:hover{background:rgba(27,22,17,.05);color:var(--ink)}
.navitem.on{background:var(--ink);color:#fff}
.navitem .ic{width:18px;text-align:center;font-size:15px;flex:none}
.navitem .pip{margin-left:auto;width:7px;height:7px;border-radius:50%;background:var(--solar)}

.app .main{min-width:0}
.app .topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(241,233,219,.86);backdrop-filter:blur(10px);z-index:5}
.switcher{display:flex;align-items:center;gap:10px}
.spaceswitch{display:inline-flex;align-items:center;gap:2px;background:rgba(27,22,17,.06);border-radius:999px;padding:3px}
.spaceswitch>*{display:inline-flex;align-items:center;line-height:1;font:inherit;font-size:12.5px;font-weight:700;border:0;background:transparent;color:var(--ink-3);padding:7px 13px;border-radius:999px;cursor:pointer;text-decoration:none;white-space:nowrap}
.spaceswitch>.on{background:var(--card);color:var(--ink);box-shadow:var(--shadow-sm)}
.commsel{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;border:1px solid var(--line);background:var(--card);padding:8px 13px;border-radius:10px;cursor:pointer}
.commsel .t{font-family:var(--mono);font-size:11px;color:var(--ink-3);font-weight:500;letter-spacing:.05em}
.commsel-menu{position:relative;padding:0;border:0;background:transparent}
.commsel-btn{display:flex;align-items:center;gap:8px;font:inherit;font-size:14px;font-weight:700;border:1px solid var(--line);background:var(--card);padding:8px 13px;border-radius:10px;cursor:pointer}
.commsel-btn .t{font-family:var(--mono);font-size:11px;color:var(--ink-3);font-weight:500;letter-spacing:.05em}
.commsel-btn .caret{font-size:10px;color:var(--ink-3)}
.commsel-list{position:absolute;top:calc(100% + 6px);left:0;z-index:20;min-width:220px;list-style:none;margin:0;padding:6px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm)}
.commsel-item{display:flex;align-items:center;gap:8px;width:100%;font:inherit;font-size:14px;font-weight:600;text-align:left;border:0;background:transparent;color:var(--ink);padding:8px 10px;border-radius:8px;cursor:pointer}
.commsel-item:hover{background:rgba(27,22,17,.06)}
.commsel-item .t{font-family:var(--mono);font-size:11px;color:var(--ink-3);font-weight:500;letter-spacing:.05em}
.topbar-right{display:flex;align-items:center;gap:16px}
.langs{display:flex;gap:2px;background:rgba(27,22,17,.05);border-radius:999px;padding:3px}
.langs button{font:inherit;font-size:12px;font-weight:600;letter-spacing:.04em;border:0;background:transparent;color:var(--ink-3);padding:5px 9px;border-radius:999px;cursor:pointer}
.langs button.on{background:var(--card);color:var(--ink);box-shadow:var(--shadow-sm)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--pine);color:#EDF4E9;display:grid;place-items:center;font-weight:700;font-size:14px}

.app .content{padding:30px 32px 80px;max-width:1080px}
.app .page-head{margin-bottom:22px}
.app .page-head h1{font-family:var(--serif);font-weight:500;font-size:34px;letter-spacing:-.02em;margin-top:8px}

/* —— kpis —— */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.kpi .l{font-size:12px;color:var(--ink-3);font-weight:600}
.kpi .v{font-family:var(--mono);font-size:25px;font-weight:500;letter-spacing:-.02em;margin-top:4px}
.kpi .v small{font-size:12px;color:var(--ink-3)}

/* —— readiness checklist —— */
.checklist h3{font-family:var(--serif);font-size:20px;font-weight:600}
.phase{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin:18px 0 8px;display:flex;justify-content:space-between}
.citem{display:flex;gap:13px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line-2);color:var(--ink);text-decoration:none}
.citem:last-child{border-bottom:0}
/* when the whole row is a link */
a.citem:hover{background:rgba(27,22,17,.03)}
.citem .cic{width:22px;height:22px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:11px;font-weight:800}
.citem.done .cic{background:var(--ok);color:#fff}
.citem.next .cic{background:var(--solar);color:var(--solar-ink)}
.citem.block .cic{background:rgba(27,22,17,.08);color:var(--ink-3);border:1.5px solid var(--line)}
.citem .ctit{font-size:14.5px;font-weight:600}
.citem.block .ctit{color:var(--ink-3);font-weight:500}
.citem .cmeta{margin-left:auto;font-size:12.5px}
.citem.next .cmeta a{color:var(--solar-deep);font-weight:700;text-decoration:none;border-bottom:1.5px solid var(--solar);cursor:pointer}
.citem.done .cmeta{color:var(--ok);font-weight:600}
.citem.block .cmeta{color:var(--ink-3)}

/* —— wizard stepper —— */
.stepper{display:flex;align-items:center;gap:0;margin:6px 0 26px}
.stepper .st{display:flex;align-items:center;gap:11px;flex:1}
.stepper .st .n{width:30px;height:30px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;font-weight:700;font-size:13px;color:var(--ink-3);background:var(--card);flex:none}
.stepper .st .tx{font-size:13.5px;font-weight:600;color:var(--ink-3)}
.stepper .st.on .n{background:var(--ink);border-color:var(--ink);color:#fff}
.stepper .st.on .tx{color:var(--ink)}
.stepper .st.done .n{background:var(--ok);border-color:var(--ok);color:#fff}
.stepper .st.done .tx{color:var(--ink)}
.stepper .bar{height:2px;background:var(--line);flex:1;margin:0 10px;min-width:20px}
.stepper .bar.fill{background:var(--ok)}

/* —— reconciliation report —— */
.recon{font-family:var(--mono);font-size:13px;background:#211a13;color:#e9ddca;border-radius:var(--r);padding:18px 20px;line-height:1.9;white-space:pre-wrap;overflow-x:auto}
.recon .pass{color:#7fd3a8}
.recon .fail{color:#e89a8a}
.recon .skip{color:#b6a98a}
.recon b{color:#fff;font-weight:600}

/* hamburger button — hidden on desktop, shown ≤900px */
.hamburger{
  display:none;
  background:none;border:0;cursor:pointer;
  font-size:22px;line-height:1;padding:4px 8px;
  color:var(--ink);
}
.mobile-nav{
  display:flex;flex-direction:column;gap:2px;
  padding:8px 16px 12px;border-bottom:1px solid var(--line);
  background:var(--card);
}

@media(max-width:900px){
  .app{grid-template-columns:1fr}
  .side{display:none}
  .kpis{grid-template-columns:1fr 1fr}
  .app .content{padding:22px}
  .app .topbar{padding:12px 16px}
  .switcher{gap:6px}
  .spaceswitch{display:none}
  .run-row{flex-wrap:wrap;gap:8px}
  .run-row .row-actions{width:100%;flex-wrap:wrap}
  .hamburger{display:inline-flex}
}

/* —— mobile table helpers —— */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* card-transform for members table at narrow widths */
@media(max-width:768px){
  .members-table thead{display:none}
  .members-table,.members-table tbody,.members-table tr,.members-table td{display:block;width:100%}
  .members-table tr{margin-bottom:12px;border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 12px;background:var(--card)}
  .members-table td{display:flex;justify-content:space-between;align-items:center;text-align:right;border:0;padding:6px 0}
  .members-table td::before{content:attr(data-label);font-weight:700;font-size:11.5px;text-transform:uppercase;color:var(--ink-3);letter-spacing:.06em;margin-right:auto;padding-right:12px}
  .members-table td[data-label=""]::before{display:none}
  .members-table .ctit{font-weight:700}

  /* contract table card transform */
  .contract-table thead{display:none}
  .contract-table,.contract-table tbody,.contract-table tr,.contract-table td{display:block;width:100%}
  .contract-table tr{margin-bottom:12px;border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 12px;background:var(--card)}
  .contract-table td{display:flex;justify-content:space-between;align-items:center;text-align:right;border:0;padding:6px 0}
  .contract-table td::before{content:attr(data-label);font-weight:700;font-size:11.5px;text-transform:uppercase;color:var(--ink-3);letter-spacing:.06em;margin-right:auto;padding-right:12px}
  .contract-table td[data-label=""]::before{display:none}
  .contract-table .row-actions{flex-wrap:wrap;justify-content:flex-end}
}

/* tab bar (dashboard) */
.tabbar{display:flex;gap:8px;margin:8px 0 16px}
.tab{padding:6px 14px;border:1px solid var(--line-2);background:none;border-radius:999px;cursor:pointer;font:inherit;font-size:14px;color:var(--ink-2)}
.tab.on{background:var(--solar);color:#fff;border-color:var(--solar)}