:root{--ink:#142e36;--muted:#63767a;--teal:#076d65;--teal2:#0e8075;--paper:#f7f8f5;--card:#fff;--border:#dce5e1;--amber:#efb85e;--deep:#0b3436;--red:#a34332;--shadow:0 15px 48px rgba(14,54,51,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--paper);line-height:1.5}a{color:inherit;text-decoration:none}header{background:#fff;border-bottom:1px solid var(--border)}.topbar{max-width:1120px;margin:auto;padding:15px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:800;letter-spacing:-.6px}.brand strong{color:var(--teal)}.brand small{display:block;font-weight:500;font-size:10px;letter-spacing:.7px;text-transform:uppercase;color:var(--muted)}.brand-mark{display:grid;place-items:center;height:42px;width:42px;border-radius:15px;background:var(--deep);color:var(--amber);font-size:27px}.top-nav{display:flex;gap:7px;flex-wrap:wrap}.top-nav a{font-size:13px;padding:8px 12px;border-radius:10px;color:#50686b}.wrap{max-width:1120px;margin:0 auto;padding:34px 22px 75px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:1.6px;color:var(--teal);font-weight:800}.hero{display:grid;grid-template-columns:1.07fr .93fr;gap:42px;align-items:center;padding:35px 0 55px}.hero h1{font-size:clamp(37px,4.7vw,65px);line-height:1.09;letter-spacing:-2px;margin:14px 0 18px}.hero h1 em{font-style:normal;color:var(--teal)}.hero p{font-size:18px;color:var(--muted);max-width:530px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;border:0;border-radius:12px;padding:12px 19px;font-weight:750;font-size:14px;background:var(--teal);color:#fff;cursor:pointer}.btn.secondary{background:#e9f2ee;color:var(--teal)}.btn.ghost{background:#fff;color:var(--teal);border:1px solid var(--border)}.btn[disabled]{opacity:.48;cursor:not-allowed}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.demo{background:var(--deep);color:white;border-radius:30px;padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}.demo:before{content:'';position:absolute;right:-80px;top:-80px;width:240px;height:240px;background:#14605b;border-radius:50%}.demo>*{position:relative}.demo .over{color:#acded3;font-size:12px;letter-spacing:1px;text-transform:uppercase}.demo h3{font-size:26px;margin:8px 0 15px}.demo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.demo-card{background:#ffffff15;border:1px solid #ffffff20;border-radius:14px;padding:17px}.demo-card span{display:block;color:#c6dfd9;font-size:12px}.demo-card strong{display:block;font-size:24px;white-space:nowrap}.demo-bar{height:10px;background:#ffffff24;border-radius:12px;overflow:hidden;margin:20px 0 8px}.demo-bar>div{height:100%;width:57%;background:var(--amber);border-radius:12px}.demo-note{font-size:12px;color:#cee7df}.tag{display:inline-flex;background:#e9f1eb;border:1px solid #d0e5dc;border-radius:999px;color:var(--teal);font-size:12px;padding:5px 10px;font-weight:750}.section-title{font-size:28px;letter-spacing:-.8px;margin:12px 0 18px}.feature-grid,.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:22px;box-shadow:0 2px 13px #123e3a06}.feature .sign{font-size:26px;background:#ebf5f1;border-radius:14px;padding:8px;display:inline-block}.feature h3{margin:17px 0 8px}.feature p{margin:0;color:var(--muted)}.page-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.page-head h1{font-size:clamp(31px,4vw,46px);letter-spacing:-1.3px;margin:6px 0}.page-head p{color:var(--muted);margin:0}.two-col{display:grid;grid-template-columns:minmax(0,1fr) 315px;gap:20px}.stack{display:grid;gap:16px}.field{display:grid;gap:7px;margin:0 0 19px}.field label{font-size:13px;font-weight:700}.field input,.field select,.field textarea{border:1px solid #cbdcd6;border-radius:12px;background:#fbfdfc;color:#29444a;font:inherit;padding:12px 14px;min-height:48px;width:100%}.field textarea{min-height:100px;resize:vertical}.field small{color:var(--muted)}.mock{background:#fff6e3;color:#73531c;padding:11px 14px;border-radius:12px;border:1px solid #f2dfb9;font-size:13px;margin:16px 0}.info-list{display:grid;gap:0}.info-line{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--border)}.info-line:last-child{border-bottom:0}.info-line small{display:block;color:var(--muted)}.info-line strong{font-size:16px}.pill{font-size:12px;border-radius:100px;padding:5px 9px;background:#edf4f0;color:var(--teal);font-weight:750}.stat span{color:var(--muted);font-size:13px}.stat strong{font-size:clamp(22px,3vw,29px);letter-spacing:-.5px;display:block;margin-top:7px}.stat .sub{font-size:12px;color:var(--muted)}.stat.warn strong{color:var(--red)}.heading{font-size:20px;margin:0 0 14px}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;padding:12px 7px;border-bottom:1px solid var(--border)}.table td{padding:13px 7px;border-bottom:1px solid #edf1ee}.table td:last-child,.table th:last-child{text-align:right}.help{color:var(--muted);font-size:13px}.divider{height:1px;background:var(--border);margin:20px 0}.share{border:1px dashed #a6c5b7;border-radius:14px;padding:18px;background:#f3f8f5;white-space:pre-line;font-size:14px}.warn{color:var(--red)}footer{border-top:1px solid var(--border);padding:24px 20px;color:var(--muted);font-size:12px;text-align:center}.footer-note{font-size:12px;max-width:770px;margin:18px auto 0;color:var(--muted)}@media(max-width:870px){.hero{grid-template-columns:1fr;gap:18px}.topbar{flex-direction:column;align-items:flex-start}.top-nav{overflow-x:auto;width:100%;flex-wrap:nowrap}.top-nav a{white-space:nowrap}.two-col{grid-template-columns:1fr}.feature-grid,.stats-grid{grid-template-columns:1fr 1fr}}@media(max-width:530px){.wrap{padding:22px 15px 60px}.hero h1{font-size:40px}.demo{padding:19px;border-radius:21px}.demo-card{padding:12px}.demo-card strong{font-size:18px}.feature-grid,.stats-grid{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}.card{padding:17px}.actions .btn{flex:1}.topbar{padding:13px 15px}}
/* Navigation uses the existing aria-current instead of a redundant active class. */
.top-nav a[aria-current="page"]{color:var(--teal);background:#e9f1eb;font-weight:800}
:focus-visible{outline:3px solid #c78b38;outline-offset:3px}
.language-placeholder{font-size:12px;color:var(--muted);border:1px solid var(--border);background:transparent;border-radius:8px;padding:7px 9px}

/* V0 fonctionnelle, formulaires accessibles et ergonomie mobile */
.app-message{padding:13px 16px;margin:0 0 18px;border-radius:12px;background:#e5f2ea;color:#164536;border:1px solid #91baa8}
.app-message.error{background:#fff1ec;color:#8e3024;border-color:#d9a294}
.form-error,.field-error{color:#a34332;font-size:13px}
.form-error{padding:8px 0}
.field [aria-invalid="true"]{border-color:#a34332;outline:2px solid #d5a496}
.stats-four{grid-template-columns:repeat(4,minmax(0,1fr))}
.scroll-table{overflow-x:auto;max-width:100%}
.table td:last-child{min-width:125px}
.table button{font-size:12px;padding:7px 9px;border-radius:9px;border:1px solid var(--border);background:#fff;color:var(--ink);cursor:pointer;margin:3px}
.table .danger-action{color:#9d3929;border-color:#e5b5aa}
.checklist{display:grid;gap:9px}
.checklist label{display:flex;gap:11px;align-items:flex-start;padding:11px;border:1px solid var(--border);border-radius:11px;cursor:pointer}
.checklist input{width:17px;height:17px;margin-top:2px;accent-color:var(--teal)}
.checklist label.done{text-decoration:line-through;color:var(--muted)}
.import-label{display:block;font-weight:700;margin:16px 0 7px}
#backup-import{max-width:100%}
#public-summary{white-space:pre-wrap;overflow-wrap:anywhere}
@media(max-width:870px){.stats-four{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:530px){.stats-four{grid-template-columns:1fr 1fr}.table td{font-size:12px}.topbar{gap:9px}}
@media(max-width:360px){.stats-four{grid-template-columns:1fr}}

.backup-alert{margin:14px 0 20px;border:2px solid #bf8f36;background:#fff9e9}
.backup-alert strong{font-size:1rem}
.backup-alert p{max-width:70ch}
.update-banner{position:sticky;top:0;z-index:1000;background:#102f34;color:white;padding:12px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.update-banner button{background:white;color:#102f34;border:0;padding:8px 12px;border-radius:8px;cursor:pointer}

.beta-alert{display:block;border:1px solid #bd8e39;background:#fff9eb;color:#463511;padding:13px 17px;border-radius:12px;margin:0 0 22px;font-size:14px;line-height:1.5}.beta-legal-links{margin-top:12px;font-size:13px}.beta-legal-links a{color:inherit;text-decoration:underline}

/* Bêta publique : retours facultatifs, lisibles sur petits écrans */
.beta-invitation{margin-top:20px}.beta-invitation h2{margin-top:0}.beta-feedback-card{max-width:760px}.beta-fieldset{border:0;padding:0;margin:0 0 25px}.beta-fieldset legend{font-weight:750;margin:0 0 12px}.choice{display:flex;align-items:center;gap:10px;margin:9px 0;cursor:pointer}.choice input{width:20px;height:20px;flex-shrink:0;accent-color:var(--teal)}.rating-row{display:flex;gap:14px;flex-wrap:wrap}.rating-row label{display:flex;align-items:center;gap:7px;padding:7px 11px;border:1px solid var(--border);border-radius:9px}.rating-row input{accent-color:var(--teal)}.beta-disclosure{padding:12px 14px;border-left:3px solid var(--teal);background:#eff6f3;font-size:14px}.beta-consent{margin:16px 0}.beta-feedback-card textarea{max-width:100%}#feedback-status{padding:10px;border-radius:8px;background:#eef7f2}#feedback-status.error{background:#fff0ef}@media(max-width:530px){.beta-feedback-card{padding:17px}.rating-row{gap:7px}.rating-row label{padding:9px}.beta-invitation .btn{display:inline-flex;width:100%;justify-content:center}}

/* Saytu · extension dépenses personnelles et familiales */
.budget-intro{max-width:840px;margin-bottom:22px}.budget-intro h1{font-size:clamp(36px,6vw,60px);margin:8px 0}.budget-intro>p{color:var(--muted);font-size:17px}.budget-callout{margin:12px 0 48px;padding:30px}.budget-callout h2{font-size:28px;margin:0 0 8px}.budget-callout p{max-width:750px;color:var(--muted)}.budget-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.budget-panel{padding:25px}.budget-panel h2{font-size:22px;margin:0 0 17px}.budget-form,.budget-filters{display:grid;gap:8px}.budget-form label,.budget-filters label{font-weight:750;font-size:13px;margin-top:8px}.budget-form input,.budget-form select,.budget-filters input,.budget-filters select{width:100%;min-height:44px;border:1px solid var(--border);border-radius:10px;background:white;color:var(--ink);padding:9px 12px;font:inherit}.budget-form .btn{margin-top:12px}.budget-total{background:var(--deep);color:#fff;border-radius:16px;padding:18px;display:flex;flex-direction:column;margin-top:13px}.budget-total strong{font-size:clamp(26px,4vw,37px);letter-spacing:-.5px}.budget-total span{font-size:13px}.budget-row{margin:12px 0}.budget-row-head{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px}.budget-track{height:9px;background:#e9f2ee;border-radius:9px;overflow:hidden;margin:7px 0}.budget-fill{height:100%;background:var(--teal);border-radius:9px}.budget-history{margin-top:20px}.budget-list{list-style:none;padding:0;display:grid;gap:8px}.budget-expense{display:flex;justify-content:space-between;gap:10px;padding:12px;border:1px solid var(--border);border-radius:10px;font-size:13px}.budget-delete{background:none;color:var(--red);border:0;cursor:pointer;text-decoration:underline;font:inherit}.budget-backup{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.budget-upload{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;min-height:46px;padding:12px 16px;color:var(--teal);border:1px solid var(--border);border-radius:12px;font-weight:750}.budget-upload input{width:1px;height:1px;position:absolute;opacity:0}.budget-status{border-radius:11px;padding:12px 15px;background:#e7f4f0;border:1px solid #b7ded5;margin:10px 0}.budget-status.error{background:#fff0e9;border-color:#f5c8b4}.budget-panel .help{font-size:12px;color:var(--muted)}@media(max-width:760px){.budget-columns{grid-template-columns:1fr}.budget-panel{padding:17px}.budget-expense{flex-direction:column}.budget-callout{padding:18px}}

/* Champ libre séparé de la catégorie comptable, lisible sur mobile */
.budget-form .budget-title-help{margin:0 0 5px;line-height:1.45}.budget-expense span{overflow-wrap:anywhere;min-width:0}.budget-form #title:focus-visible{outline:3px solid #c78b38;outline-offset:2px}