*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#f7f8fa;--card:#fff;--border:#dde1e8;--accent:#1a6b4e;--accent2:#22886a;--dark:#111827;--text:#1f2937;--text-dim:#5b6577;--text-muted:#8b95a5;--orange:#FD5A13;--radius:14px}
body{font-family:'Plus Jakarta Sans',sans-serif;background:var(--bg);color:var(--text);line-height:1.75}
nav{background:var(--dark);border-bottom:2px solid var(--accent);padding:0 20px}
.nav-inner{max-width:780px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px}
.nav-logo{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:1rem;color:var(--accent2);text-decoration:none}
.nav-back{color:rgba(255,255,255,0.5);text-decoration:none;font-size:0.82rem;font-weight:500}
.nav-back:hover{color:#fff}
article{max-width:780px;margin:0 auto;padding:40px 20px 60px}
article h1{font-size:clamp(1.5rem,3.5vw,2.2rem);font-weight:800;letter-spacing:-0.5px;line-height:1.2;margin-bottom:8px}
.meta{font-size:0.8rem;color:var(--text-muted);margin-bottom:28px}
article h2{font-size:1.3rem;font-weight:700;margin:32px 0 10px;letter-spacing:-0.3px;color:var(--dark)}
article h3{font-size:1.05rem;font-weight:600;margin:22px 0 8px}
article p{font-size:0.94rem;color:var(--text-dim);margin-bottom:16px}
article ul,article ol{margin:0 0 16px 24px;color:var(--text-dim);font-size:0.94rem}
article li{margin-bottom:8px}
.highlight{background:rgba(26,107,78,0.06);border-left:3px solid var(--accent);padding:14px 18px;border-radius:0 8px 8px 0;margin:20px 0;font-size:0.88rem;color:var(--text)}
table{width:100%;border-collapse:collapse;margin:18px 0;font-size:0.88rem}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border)}
th{font-weight:600;background:var(--bg2,#f0f2f5);font-size:0.78rem;text-transform:uppercase;letter-spacing:0.5px;color:var(--text-dim)}
.cta{background:var(--dark);color:#fff;border-radius:var(--radius);padding:28px;text-align:center;margin:32px 0}
.cta h3{font-size:1.1rem;margin-bottom:6px}
.cta p{font-size:0.85rem;color:rgba(255,255,255,0.5);margin-bottom:14px}
.cta a{display:inline-block;background:var(--accent2);color:#fff;padding:12px 28px;border-radius:8px;text-decoration:none;font-weight:700;font-size:0.9rem}
.ad-slot{background:var(--bg2,#f0f2f5);border:2px dashed var(--border);border-radius:var(--radius);padding:16px;text-align:center;color:var(--text-muted);font-size:0.72rem;margin:24px 0}
.schema-faq{margin:24px 0}
.faq-item{border:1px solid var(--border);border-radius:10px;margin-bottom:10px;overflow:hidden}
.faq-q{padding:14px 18px;font-weight:600;font-size:0.92rem;cursor:pointer;background:var(--card);display:flex;justify-content:space-between;align-items:center}
.faq-q::after{content:'+';font-size:1.2rem;color:var(--accent)}
.faq-a{padding:0 18px 14px;font-size:0.88rem;color:var(--text-dim);display:none}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q::after{content:'−'}
footer{background:var(--dark);color:rgba(255,255,255,0.35);padding:30px 20px;font-size:0.75rem;text-align:center}
footer a{color:var(--accent2);text-decoration:none}
.cookie-banner{display:none;position:fixed;bottom:0;left:0;right:0;background:#111827;color:#fff;padding:16px 20px;z-index:9999;box-shadow:0 -4px 20px rgba(0,0,0,0.2);font-size:0.82rem;line-height:1.5}.cookie-banner.show{display:block}.cookie-inner{max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:16px;flex-wrap:wrap}.cookie-text{flex:1;min-width:250px;color:rgba(255,255,255,0.85)}.cookie-btns{display:flex;gap:8px;flex-shrink:0;flex-wrap:wrap}.cookie-btn{padding:8px 16px;border-radius:6px;border:none;font-family:inherit;font-size:0.78rem;font-weight:600;cursor:pointer;transition:opacity 0.2s}.cookie-btn:hover{opacity:0.88}.cookie-accept{background:#22886a;color:#fff}.cookie-refuse{background:rgba(255,255,255,0.1);color:#fff;border:1px solid rgba(255,255,255,0.2)}.cookie-customize{background:rgba(255,255,255,0.06);color:#fff;border:1px solid rgba(255,255,255,0.2)}
.cookie-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.65);z-index:10000;padding:20px;overflow-y:auto;align-items:center;justify-content:center}.cookie-modal.show{display:flex}.cookie-modal-inner{background:#fff;border-radius:14px;max-width:540px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,0.3)}[data-theme="dark"] .cookie-modal-inner{background:#1c2129;color:#e6edf3}.cookie-modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid #e0e3ea}[data-theme="dark"] .cookie-modal-header{border-color:#2d333b}.cookie-modal-header h2{font-size:1.05rem;font-weight:700;margin:0}.cookie-modal-close{background:none;border:none;font-size:1.2rem;cursor:pointer;color:#5b6577;padding:4px 8px;border-radius:6px}.cookie-modal-close:hover{background:rgba(0,0,0,0.05)}.cookie-modal-body{padding:18px 24px}.cookie-modal-body>p{font-size:0.86rem;color:#5b6577;margin-bottom:16px}[data-theme="dark"] .cookie-modal-body>p{color:#8b949e}.cookie-cat{border:1px solid #e0e3ea;border-radius:10px;padding:14px 16px;margin-bottom:10px}[data-theme="dark"] .cookie-cat{border-color:#2d333b}.cookie-cat-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;gap:12px}.cookie-cat-head strong{font-size:0.92rem}.cookie-cat-req{margin-left:8px;font-size:0.7rem;color:#22886a;font-weight:600}.cookie-cat p{font-size:0.78rem;color:#5b6577;margin:0;line-height:1.5}[data-theme="dark"] .cookie-cat p{color:#8b949e}.cookie-switch{position:relative;display:inline-block;width:42px;height:24px;flex-shrink:0}.cookie-switch input{opacity:0;width:0;height:0}.cookie-switch span{position:absolute;cursor:pointer;inset:0;background:#cbd0d8;border-radius:24px;transition:0.2s}.cookie-switch span:before{content:"";position:absolute;height:18px;width:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:0.2s}.cookie-switch input:checked+span{background:#22886a}.cookie-switch input:checked+span:before{transform:translateX(18px)}.cookie-switch.disabled span{background:#22886a;opacity:0.5;cursor:not-allowed}.cookie-modal-footer{display:flex;gap:8px;padding:16px 24px;border-top:1px solid #e0e3ea;justify-content:flex-end;flex-wrap:wrap}[data-theme="dark"] .cookie-modal-footer{border-color:#2d333b}

.nav-right{display:flex;align-items:center;gap:6px}
.theme-btn{background:none;border:none;cursor:pointer;font-size:1.1rem;padding:4px 6px;border-radius:6px;line-height:1}.theme-btn:hover{background:rgba(255,255,255,0.1)}

[data-theme="dark"]{--bg:#0d1117;--card:#1c2129;--border:#2d333b;--accent:#3fb68b;--accent2:#4ecca3;--dark:#0d1117;--text:#e6edf3;--text-dim:#8b949e;--text-muted:#636d78}
[data-theme="dark"] nav{background:#010409}
[data-theme="dark"] .highlight{background:rgba(63,182,139,0.1)}
[data-theme="dark"] .cta{background:#010409}
[data-theme="dark"] footer{background:#010409}
[data-theme="dark"] .faq-q{background:var(--card);color:var(--text)}
[data-theme="dark"] .tip-card{background:var(--card)}
[data-theme="dark"] th{background:var(--card)}

.nav-logo{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:1rem;color:var(--accent2);text-decoration:none;display:flex;align-items:center;gap:8px}
.be-flag{display:inline-flex;border-radius:3px;overflow:hidden}.be-flag span{width:7px;height:15px;display:block}.fl-bk{background:#2D2926}.fl-yl{background:#FDDA24}.fl-rd{background:#EF3340}
.nav-links{display:flex;gap:2px}.nav-links a{color:rgba(255,255,255,0.55);text-decoration:none;font-size:0.78rem;font-weight:500;padding:6px 12px;border-radius:6px;transition:all 0.2s}.nav-links a:hover{color:#fff;background:rgba(255,255,255,0.07)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:6px;border-radius:6px;flex-direction:column;gap:4px;justify-content:center;align-items:center;width:36px;height:36px}.burger:hover{background:rgba(255,255,255,0.1)}.burger span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:all 0.3s}.burger.open span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}.burger.open span:nth-child(2){opacity:0}.burger.open span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}
.mobile-menu{display:none;position:absolute;top:56px;left:0;right:0;background:var(--dark);border-bottom:2px solid var(--accent);padding:12px 20px;z-index:99;flex-direction:column;gap:4px}[data-theme="dark"] .mobile-menu{background:#010409}.mobile-menu.show{display:flex}.mobile-menu a{color:rgba(255,255,255,0.7);text-decoration:none;font-size:0.88rem;font-weight:500;padding:10px 14px;border-radius:8px;transition:all 0.2s}.mobile-menu a:hover{color:#fff;background:rgba(255,255,255,0.07)}
@media(max-width:600px){.nav-links{display:none}.burger{display:flex}}

[data-theme="dark"] th{background:#1a1f27;color:#e6edf3}
[data-theme="dark"] td{color:#c0c8d4}
[data-theme="dark"] .ad-slot{background:#1c2129;color:#8b949e;border-color:#2d333b}
[data-theme="dark"] article p{color:#b0b8c4}
[data-theme="dark"] article ul,[data-theme="dark"] article ol{color:#b0b8c4}
[data-theme="dark"] .meta{color:#8b949e}
[data-theme="dark"] .big-num{background:#1c2129;border-color:#2d333b}
[data-theme="dark"] .tip-card{background:#1c2129;border-color:#2d333b}
[data-theme="dark"] details{border-color:#2d333b!important;background:#1c2129!important}
[data-theme="dark"] summary{background:#1c2129!important;color:#e6edf3!important}
[data-theme="dark"] details>div{color:#b0b8c4!important;background:#1c2129!important}

.author-bio{margin:36px 0 24px;background:var(--card,#fff);border:1px solid var(--border,#e0e3ea);border-radius:14px;padding:22px}[data-theme="dark"] .author-bio{background:#1c2129;border-color:#2d333b}.author-bio-inner{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap}.author-bio-avatar{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,#1a6b4e,#22886a);color:#fff;font-weight:700;font-size:1.1rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:'JetBrains Mono',monospace}.author-bio-text{flex:1;min-width:240px}.author-bio-name{font-weight:700;font-size:0.95rem;margin-bottom:6px;color:var(--text,#1f2937)}[data-theme="dark"] .author-bio-name{color:#e6edf3}.author-bio p{font-size:0.84rem;color:var(--text-dim,#5b6577);line-height:1.6;margin-bottom:8px}[data-theme="dark"] .author-bio p{color:#b0b8c4}.author-bio-disclaimer{font-size:0.78rem!important;font-style:italic;opacity:0.85}.author-bio a{color:var(--accent2,#22886a);text-decoration:none;font-weight:600}.author-bio a:hover{text-decoration:underline}


/* --- V13 : correctifs responsive et accessibilité --- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;margin:14px 0}
.table-wrap table{margin:0}
:focus-visible{outline:2px solid var(--accent2);outline-offset:2px}
#communeDropdown div:focus-visible{outline:2px solid var(--accent2);outline-offset:-2px}
@media(max-width:480px){
  .cookie-inner{gap:12px}
  .cookie-btns{width:100%;gap:6px}
  .cookie-btn{flex:1 1 auto;padding:9px 8px;font-size:0.73rem;min-width:0}
  .cookie-modal-footer .cookie-btn{flex:1 1 auto}
}

/* Accueil V13.5.1 : habillage reconstitué à partir de la charte des guides. */
:root{--green:#1a6b4e}
html{scroll-behavior:smooth;scroll-padding-top:20px}
body{margin:0}
a{color:var(--accent2)}
nav{position:relative;z-index:20}
.nav-inner{max-width:1120px}
.nav-logo{color:#67d6b0;white-space:nowrap}
.nav-links a{color:#bdc6d1;padding:8px 9px}
.theme-btn{min-width:40px;min-height:40px}
.container{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}
.hero{max-width:1000px;margin:0 auto;padding:56px 24px 36px;text-align:center}
.hero h1{font-size:clamp(1.9rem,3.8vw,2.9rem);font-weight:800;line-height:1.18;letter-spacing:-1.2px;margin:0 auto 20px;max-width:850px}
.hl{color:var(--accent)}
.hero p{max-width:780px;margin:0 auto;color:var(--text-dim);font-size:.96rem;line-height:1.8}
.hero-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 22px;margin-top:22px;font-size:.75rem;font-weight:600;color:var(--accent)}
.section{padding-bottom:32px}
.calc-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:24px;align-items:start}
.calc-grid>*{min-width:0}
.panel,.result-body,.info-section{background:var(--card);border:1px solid var(--border);border-radius:var(--radius)}
.panel{padding:28px;box-shadow:0 5px 24px rgba(17,24,39,.03)}
.panel-title{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:700;margin-bottom:24px}
.dot{width:8px;height:8px;background:var(--accent);border-radius:50%}
.field{margin-bottom:19px}.field:last-of-type{margin-bottom:0}
.field label{display:block;font-size:.82rem;font-weight:600;margin-bottom:7px}
.input-wrap{position:relative}
.field input,.field select{display:block;width:100%;min-width:0;max-width:100%;height:46px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font:inherit;font-size:.9rem}
.field input{padding-right:40px}.field select{cursor:pointer}
#brutMensuel{font-family:'JetBrains Mono',monospace;font-size:1.25rem;font-weight:600;height:54px}
.field input:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:1px}
.field input::placeholder{color:var(--text-dim);opacity:.85}
.unit{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:var(--text-dim);pointer-events:none}
.field-hint{font-size:.72rem;line-height:1.65;color:var(--text-dim);margin-top:7px}
#communeDropdown{display:none;position:absolute;left:0;right:0;background:var(--card);border:1px solid var(--border);border-radius:8px;max-height:220px;overflow-y:auto;z-index:10;box-shadow:0 10px 24px rgba(0,0,0,.12)}
#communeDropdown div{padding:10px 12px;cursor:pointer;font-size:.82rem}
#communeDropdown div:hover,#communeDropdown div[aria-selected="true"]{background:var(--bg)}
#communeResult{display:none;margin-top:8px;font-size:.8rem}
.result-hero{background:linear-gradient(125deg,#123d32,#1a6b4e);border-radius:var(--radius) var(--radius) 0 0;padding:28px 24px;text-align:center;color:#fff}
.rh-label{font-size:.84rem;color:#d2e8df;font-weight:500}
.rh-amount{font-family:'JetBrains Mono',monospace;font-size:clamp(2rem,3.8vw,2.8rem);font-weight:700;letter-spacing:-1.4px;line-height:1.3;color:#8ef0c5;margin:10px 0}
.rh-sub{font-size:.7rem;color:#c0dacf}
.result-body{border-radius:0 0 var(--radius) var(--radius);border-top:0;padding:22px}
.bd-item{display:flex;align-items:center;gap:10px;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}
.bd-item:first-child{padding-top:0}
.bd-l{display:flex;flex:1;min-width:0;justify-content:space-between;gap:12px;align-items:center}
.bd-n{font-size:.76rem;color:var(--text-dim);line-height:1.5}
.bd-v{font-family:'JetBrains Mono',monospace;font-size:.82rem;font-weight:600;white-space:nowrap}
.tag{flex-shrink:0;min-width:52px;padding:3px 6px;border-radius:5px;font-size:.66rem;font-weight:600;text-align:center}
.tag-blue{background:#e9f0fc;color:#285eae}.tag-red{background:#fceeea;color:#b44735}.tag-green{background:#e4f5ed;color:#1a6b4e}.tag-purple{background:#f0ebfa;color:#6e46a2}
.bar-wrap{margin:20px 0}.bar{display:flex;height:10px;border-radius:6px;overflow:hidden;background:var(--border)}
.bar>div{transition:width .2s}.b-onss{background:#e48167}.b-tax{background:#9270bc}.b-net{background:#36ac80}
.bar-legend{display:flex;justify-content:center;gap:20px;font-size:.68rem;margin-top:8px;color:var(--text-dim)}
.bar-legend span:before{content:'';display:inline-block;width:7px;height:7px;border-radius:2px;margin-right:5px}.l-onss:before{background:#e48167}.l-tax:before{background:#9270bc}.l-net:before{background:#36ac80}
.annual-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;padding:15px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.annual-item{text-align:center;min-width:0}.ai-l{font-size:.65rem;color:var(--text-dim);margin-bottom:4px}.ai-v{font-family:'JetBrains Mono',monospace;font-size:.83rem;font-weight:600;color:var(--accent)}
.info-section{padding:32px}
.info-section h2{font-size:1.35rem;font-weight:750;letter-spacing:-.4px;line-height:1.4;margin:30px 0 14px}.info-section h2:first-child{margin-top:0}
.info-section h3{font-size:1rem;margin:24px 0 10px}
.info-section p{font-size:.9rem;line-height:1.85;color:var(--text-dim);margin-bottom:16px}
.info-section ul,.info-section ol{margin:0 0 18px 22px;color:var(--text-dim);font-size:.9rem}
.info-section a{text-underline-offset:3px}
th{background:var(--bg)}
footer{margin-top:20px;color:#a5b0bf}footer a{color:#75d6b3}
[data-theme="dark"]{--green:#4ecca3;--text-muted:#929caa;--text-dim:#b0b8c4}
[data-theme="dark"] .result-hero{background:linear-gradient(125deg,#112b24,#154d3b)}
@media(max-width:1050px){.nav-links{display:none}.burger{display:flex}}
@media(max-width:760px){
 .container{padding-left:16px;padding-right:16px}.hero{padding:36px 20px 28px}.hero h1{letter-spacing:-.7px}.hero p{font-size:.86rem}.hero-tags{font-size:.7rem;gap:6px 14px}
 .calc-grid{grid-template-columns:minmax(0,1fr);gap:20px}.panel{padding:22px}.info-section{padding:22px}.result-body{padding:20px}.rh-amount{font-size:2.4rem}.section{padding-bottom:22px}
 .info-section h2{font-size:1.2rem}.cookie-text{min-width:0}.cookie-cat-head{flex-wrap:wrap}
}
@media(max-width:400px){
 nav{padding:0 12px}.nav-logo{font-size:.87rem;gap:5px}.nav-right{gap:2px}.panel,.info-section,.result-body{padding:18px}.bd-item{gap:7px}.bd-l{gap:7px}.bd-n{font-size:.72rem}.bd-v{font-size:.75rem}.tag{font-size:.6rem;min-width:43px}.ai-v{font-size:.73rem}.hero-tags{font-size:.65rem}.author-bio-text{min-width:0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Libellés du graphique et bouton de refus lisibles dans les deux thèmes. */
.bar{height:25px}.bar>div{display:flex;align-items:center;justify-content:center;color:#fff;font-size:.61rem;font-weight:600;white-space:nowrap;overflow:hidden;min-width:0}
.cookie-modal .cookie-refuse{background:var(--bg);color:var(--text);border:1px solid var(--border)}