/* ============================================================
   Off-Grid Autonomie — thème nature / off-grid, mobile-first
   ============================================================ */
:root{
  --bg:        #0f1a14;
  --bg-soft:   #16241b;
  --card:      #1b2c21;
  --card-2:    #21362a;
  --line:      #2c4536;
  --ink:       #eaf3ec;
  --ink-soft:  #a9c1b0;
  --ink-dim:   #7a9484;
  --green:     #4caf6d;
  --green-2:   #6fd08a;
  --leaf:      #8bc34a;
  --sun:       #f4b942;
  --water:     #45b0c9;
  --wood:      #b07d46;
  --danger:    #e2683c;
  --radius:    18px;
  --radius-sm: 12px;
  --shadow:    0 8px 24px rgba(0,0,0,.35);
  --tab-h:     64px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:
    radial-gradient(1200px 600px at 50% -10%, #1d3326 0%, transparent 60%),
    var(--bg);
  color:var(--ink);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}

#app{max-width:520px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}

/* ---------- Top bar ---------- */
#topbar{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px calc(14px + env(safe-area-inset-top,0));
  padding-top:max(14px,env(safe-area-inset-top,0));
  background:linear-gradient(180deg, rgba(15,26,20,.96), rgba(15,26,20,.75) 80%, transparent);
  backdrop-filter:blur(8px);
}
.brand{display:flex;align-items:center;gap:9px;font-size:18px;letter-spacing:.2px}
.brand-mark{font-size:22px}
.brand-name{color:var(--ink-soft);font-weight:500}
.brand-name b{color:var(--ink);font-weight:700}
.icon-btn{
  background:var(--card);border:1px solid var(--line);color:var(--ink);
  width:40px;height:40px;border-radius:12px;font-size:18px;cursor:pointer;
}
.icon-btn:active{transform:scale(.94)}

/* ---------- View area ---------- */
#view{
  flex:1;padding:8px 16px calc(var(--tab-h) + 28px + env(safe-area-inset-bottom,0));
  animation:fade .28s ease;
}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- Tab bar ---------- */
#tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:20;
  max-width:520px;margin:0 auto;
  display:grid;grid-template-columns:repeat(5,1fr);
  background:linear-gradient(0deg, var(--bg) 60%, transparent);
  padding:6px 8px calc(6px + env(safe-area-inset-bottom,0));
}
.tab{
  background:none;border:0;color:var(--ink-dim);cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:2px;
  font-size:11px;padding:8px 2px;border-radius:12px;transition:color .15s;
}
.tab .ti{font-size:20px;filter:grayscale(.4);transition:transform .15s}
.tab.active{color:var(--green-2)}
.tab.active .ti{filter:none;transform:translateY(-1px) scale(1.08)}

/* ---------- Cards ---------- */
.card{
  background:linear-gradient(160deg,var(--card),var(--bg-soft));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;margin:12px 0;box-shadow:var(--shadow);
}
.card h2,.card h3{margin:0 0 4px}
.section-title{font-size:13px;text-transform:uppercase;letter-spacing:1.2px;color:var(--ink-dim);margin:22px 4px 6px}
.hint{color:var(--ink-soft);font-size:13px;line-height:1.5}
.muted{color:var(--ink-dim)}

/* ---------- Hero / dashboard ---------- */
.hero{text-align:center;padding:20px 16px 8px}
.hero .gauge-wrap{display:flex;justify-content:center}
.level-pill{
  display:inline-flex;align-items:center;gap:6px;margin-top:10px;
  padding:6px 14px;border-radius:999px;font-weight:600;font-size:14px;
  background:rgba(111,208,138,.14);border:1px solid rgba(111,208,138,.4);color:var(--green-2);
}
.target-pill{
  display:inline-flex;align-items:center;gap:6px;margin-top:10px;margin-left:8px;
  padding:6px 14px;border-radius:999px;font-weight:600;font-size:14px;
  background:rgba(244,185,66,.12);border:1px solid rgba(244,185,66,.4);color:var(--sun);
}

/* category rows */
.cat-row{display:flex;align-items:center;gap:12px;margin:14px 0}
.cat-ico{font-size:22px;width:30px;text-align:center}
.cat-body{flex:1}
.cat-head{display:flex;justify-content:space-between;font-size:14px;margin-bottom:5px}
.cat-head b{color:var(--ink)}
.cat-val{color:var(--ink-soft);font-variant-numeric:tabular-nums}
.bar{height:9px;border-radius:6px;background:#12211a;overflow:hidden}
.bar > i{display:block;height:100%;border-radius:6px;transition:width .6s cubic-bezier(.2,.8,.2,1)}

/* next actions */
.action{
  display:flex;gap:12px;align-items:flex-start;padding:12px;margin:8px 0;
  background:var(--card-2);border:1px solid var(--line);border-radius:var(--radius-sm);
}
.action .a-ico{font-size:20px}
.action .a-body{flex:1}
.action .a-title{font-weight:600;font-size:14px}
.action .a-sub{font-size:12px;color:var(--ink-dim);margin-top:2px}
.action .a-go{color:var(--green-2);font-size:20px;align-self:center}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:14px 18px;border-radius:14px;border:0;cursor:pointer;
  font-size:15px;font-weight:700;
  background:linear-gradient(135deg,var(--green),var(--leaf));color:#0b1a10;
  box-shadow:0 6px 16px rgba(76,175,109,.3);
}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:var(--card-2);color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.small{width:auto;padding:9px 14px;font-size:13px}
.btn.danger{background:linear-gradient(135deg,#c9502e,var(--danger));color:#fff;box-shadow:none}
.btn-row{display:flex;gap:10px;margin-top:12px}
.btn-row .btn{flex:1}

/* ---------- Forms ---------- */
label.field{display:block;margin:14px 0}
label.field > span.lab{display:block;font-size:14px;margin-bottom:7px;color:var(--ink)}
label.field .sub{font-size:12px;color:var(--ink-dim);font-weight:400}
input[type=number],input[type=text],select,textarea{
  width:100%;padding:12px 14px;border-radius:12px;
  background:#0e1a13;border:1px solid var(--line);color:var(--ink);font-size:15px;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green)}
textarea{resize:vertical;min-height:64px;font-family:inherit}

/* choice chips (radio group) */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  padding:10px 14px;border-radius:12px;border:1px solid var(--line);
  background:#0e1a13;color:var(--ink-soft);cursor:pointer;font-size:14px;user-select:none;
}
.chip.on{background:rgba(76,175,109,.16);border-color:var(--green);color:var(--green-2);font-weight:600}

.toggle{display:flex;gap:8px}
.toggle .chip{flex:1;text-align:center}

/* ---------- Questionnaire steps ---------- */
.qstep{animation:fade .25s ease}
.qhead{display:flex;align-items:center;gap:12px;margin:6px 0 4px}
.qhead .qi{font-size:30px}
.qhead h2{font-size:20px;margin:0}
.qprog{display:flex;gap:6px;margin:14px 0 4px}
.qprog i{height:5px;flex:1;border-radius:3px;background:var(--line)}
.qprog i.done{background:var(--green)}
.qprog i.cur{background:var(--green-2)}

/* ---------- Modules / parcours ---------- */
.level-tabs{display:flex;gap:8px;margin:8px 0 4px}
.level-tabs .chip{flex:1;text-align:center;padding:12px 6px;font-size:13px;line-height:1.3}
.mod{
  background:linear-gradient(160deg,var(--card),var(--bg-soft));
  border:1px solid var(--line);border-radius:var(--radius);margin:12px 0;overflow:hidden;
}
.mod-head{display:flex;align-items:center;gap:12px;padding:14px 16px;cursor:pointer}
.mod-head .m-ico{font-size:24px}
.mod-head .m-title{flex:1;font-weight:700;font-size:15px}
.mod-head .m-pct{font-size:12px;color:var(--green-2);font-variant-numeric:tabular-nums}
.mod-mini-bar{height:4px;background:#12211a}
.mod-mini-bar > i{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--leaf));transition:width .5s}
.mod-body{padding:0 16px 16px;display:none}
.mod.open .mod-body{display:block;animation:fade .2s}
.meta-row{display:flex;gap:8px;margin:10px 0 14px;flex-wrap:wrap}
.meta{font-size:12px;padding:5px 10px;border-radius:10px;background:var(--card-2);border:1px solid var(--line);color:var(--ink-soft)}
.meta b{color:var(--ink)}
.check{display:flex;gap:11px;align-items:flex-start;padding:9px 0;border-top:1px solid var(--line);cursor:pointer}
.check:first-of-type{border-top:0}
.check .box{
  width:22px;height:22px;border-radius:7px;border:2px solid var(--line);flex:none;margin-top:1px;
  display:flex;align-items:center;justify-content:center;font-size:14px;color:#0b1a10;transition:.15s;
}
.check.on .box{background:var(--green);border-color:var(--green)}
.check .ctext{font-size:14px;line-height:1.45;color:var(--ink-soft)}
.check.on .ctext{color:var(--ink-dim);text-decoration:line-through}

/* ---------- Badges ---------- */
.badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:8px}
.badge{
  text-align:center;padding:14px 8px;border-radius:16px;
  background:var(--card-2);border:1px solid var(--line);
}
.badge .b-ico{font-size:30px;filter:grayscale(1) opacity(.45);transition:.2s}
.badge .b-name{font-size:11px;margin-top:6px;color:var(--ink-dim);line-height:1.25}
.badge.got{border-color:rgba(244,185,66,.5);background:rgba(244,185,66,.08)}
.badge.got .b-ico{filter:none}
.badge.got .b-name{color:var(--ink)}

/* objectives */
.obj{display:flex;gap:11px;align-items:center;padding:12px;margin:8px 0;background:var(--card-2);border:1px solid var(--line);border-radius:12px}
.obj .otext{flex:1;font-size:14px}
.obj.done .otext{text-decoration:line-through;color:var(--ink-dim)}
.obj .odel{color:var(--ink-dim);background:none;border:0;font-size:18px;cursor:pointer}

/* empty states */
.empty{text-align:center;padding:40px 20px;color:var(--ink-dim)}
.empty .e-ico{font-size:48px;margin-bottom:10px}

/* calculator result */
.result{
  margin-top:14px;padding:14px;border-radius:14px;
  background:rgba(76,175,109,.1);border:1px solid rgba(76,175,109,.35);
}
.result .r-big{font-size:15px;line-height:1.6}
.result .r-big b{color:var(--green-2)}
.kpi-row{display:flex;gap:10px;margin:10px 0}
.kpi{flex:1;text-align:center;background:var(--card-2);border:1px solid var(--line);border-radius:12px;padding:12px 6px}
.kpi .k-val{font-size:20px;font-weight:800;color:var(--ink)}
.kpi .k-lab{font-size:11px;color:var(--ink-dim);margin-top:3px}
.appliance{display:flex;gap:8px;align-items:center;margin:8px 0}
.appliance input{flex:1}
.appliance .aw{width:82px;flex:none}
.appliance .ah{width:70px;flex:none}
.appliance .arm{background:none;border:0;color:var(--danger);font-size:20px;cursor:pointer}

/* sheet / modal */
.sheet-back{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:40;display:flex;align-items:flex-end;animation:fade .2s}
.sheet{background:var(--bg-soft);width:100%;max-width:520px;margin:0 auto;border-radius:20px 20px 0 0;padding:18px 18px calc(24px + env(safe-area-inset-bottom,0));border:1px solid var(--line);border-bottom:0;animation:up .28s cubic-bezier(.2,.8,.2,1)}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
.sheet h3{margin:2px 0 6px}

/* toast */
#toast{position:fixed;left:50%;bottom:calc(var(--tab-h) + 20px);transform:translateX(-50%);z-index:60;
  background:var(--card-2);border:1px solid var(--green);color:var(--ink);padding:11px 18px;border-radius:12px;
  font-size:14px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
#toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}

.devbox{background:#0e1a13;border:1px dashed var(--line);border-radius:10px;padding:12px;
  text-align:center;font-family:ui-monospace,monospace;font-size:18px;letter-spacing:2px;color:var(--green-2);cursor:pointer}

.prem-pill{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.3px;vertical-align:middle;
  padding:2px 7px;border-radius:999px;margin-left:6px;
  background:rgba(244,185,66,.16);border:1px solid rgba(244,185,66,.5);color:var(--sun)}

/* ---------- Plan d'autonomie (rapport imprimable) ---------- */
#plan-overlay{position:fixed;inset:0;z-index:80;background:#33413a;overflow:auto;-webkit-overflow-scrolling:touch}
.plan-actions{position:sticky;top:0;display:flex;gap:10px;justify-content:space-between;
  padding:12px 16px;background:#1b2c21;border-bottom:1px solid var(--line)}
.plan-actions .btn{width:auto}
.plan-doc{max-width:720px;margin:18px auto;background:#fff;color:#20302a;border-radius:8px;
  padding:28px 30px;box-shadow:0 10px 40px rgba(0,0,0,.4);font-size:14px;line-height:1.5}
.plan-head{display:flex;justify-content:space-between;align-items:flex-start;
  border-bottom:3px solid #2e8b57;padding-bottom:14px;margin-bottom:18px}
.plan-title{font-size:26px;font-weight:800;color:#1c3b2a}
.plan-sub{color:#66756c;font-size:13px;margin-top:3px}
.plan-logo{text-align:right;font-size:13px;color:#2e8b57;line-height:1.3}
.plan-score{display:flex;align-items:center;gap:18px;background:#f3f7f3;border-radius:10px;padding:16px 18px;margin-bottom:8px}
.plan-score-big{font-size:44px;font-weight:800;color:#2e8b57;line-height:1}
.plan-score-big span{font-size:16px;color:#8a978f;font-weight:600}
.plan-h{font-size:15px;color:#1c3b2a;border-bottom:1px solid #dfe8e1;padding-bottom:5px;margin:22px 0 8px}
.plan-foot{margin-top:26px;padding-top:12px;border-top:1px solid #dfe8e1;color:#8a978f;font-size:12px;text-align:center}

@media print{
  body > *{display:none !important;}
  #plan-overlay{display:block !important;position:static;background:#fff;overflow:visible}
  .plan-actions{display:none !important;}
  .plan-doc{box-shadow:none;margin:0;max-width:none;border-radius:0;padding:0}
  @page{margin:14mm;}
}

.spacer{height:8px}