:root{--bg:#f4f6fa;--surface:#fff;--text:#172033;--muted:#687386;--primary:#315ee7;--primary-dark:#2448ba;--border:#e1e6ef;--danger:#d83c4c;--warning:#d88900;--success:#16845b;--shadow:0 8px 28px rgba(34,48,78,.07)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}header{height:76px;padding:0 max(24px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:12px}.brand strong,.brand small{display:block}.brand strong{font-size:18px}.brand small{color:var(--muted)}.logo{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,#315ee7,#743fe0);color:white;font-weight:900;font-size:20px}.container{max-width:1180px;margin:0 auto;padding:36px 24px 70px}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}.button{border:0;border-radius:9px;padding:10px 15px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.button.primary{background:var(--primary);color:#fff}.button.primary:hover{background:var(--primary-dark)}.button.secondary{background:#fff;border:1px solid var(--border);color:var(--text)}.button.danger-outline{background:#fff;border:1px solid #f0c3c8;color:var(--danger)}.alert{padding:13px 16px;border-radius:10px;margin-bottom:18px}.alert.success{background:#eaf8f2;color:#116747}.alert.danger{background:#fff0f1;color:#a62131}.hero{background:linear-gradient(120deg,#142551,#315ee7);color:#fff;border-radius:20px;padding:34px 40px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 15px 35px rgba(38,75,176,.2)}.hero h1{font-size:32px;margin:3px 0}.hero p{margin:0;opacity:.82}.eyebrow{font-weight:800;font-size:12px;letter-spacing:1.8px}.stats{display:flex;gap:13px}.stats>div{background:rgba(255,255,255,.12);min-width:105px;padding:18px;border-radius:13px;text-align:center}.stats strong,.stats span{display:block}.stats strong{font-size:28px}.stats span{opacity:.8;font-size:13px}.stat-warn strong{color:#ffd171}.stat-danger strong{color:#ff9ba5}.section-title{display:flex;justify-content:space-between;align-items:end;margin:32px 0 16px}.section-title h2{margin:0;font-size:22px}.section-title p{margin:3px 0 0;color:var(--muted)}.vehicle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.vehicle-card{padding:22px;transition:.18s}.vehicle-card:hover{transform:translateY(-3px);box-shadow:0 13px 32px rgba(34,48,78,.12);border-color:#b9c6ee}.car-icon{width:48px;height:48px;background:#eef2ff;display:grid;place-items:center;border-radius:13px;font-size:24px;margin-bottom:16px}.car-icon.large{width:72px;height:72px;font-size:36px;margin:0}.vehicle-head{display:flex;justify-content:space-between}.vehicle-head h3{margin:0 0 7px;font-size:19px}.plate{font:700 13px ui-monospace,SFMono-Regular,Consolas,monospace;border:2px solid #29334b;padding:3px 8px;border-radius:5px;background:#fff;color:#172033;white-space:nowrap}.arrow{font-size:30px;color:#a7afbe}.vehicle-meta{display:flex;gap:20px;color:var(--muted);font-size:13px;margin-top:14px}.vehicle-card hr{border:0;border-top:1px solid var(--border);margin:17px 0}.due{display:grid;grid-template-columns:1fr auto auto;gap:7px;align-items:center;margin:9px 0;font-size:12px}.due label{color:var(--muted)}.badge{padding:3px 7px;border-radius:20px;font-size:11px;font-weight:800}.badge.success{color:var(--success);background:#e7f7f1}.badge.warning{color:#976000;background:#fff3d6}.badge.danger{color:var(--danger);background:#ffeaed}.muted{color:var(--muted)}.empty{text-align:center;padding:55px 20px}.empty h2{margin:10px 0 4px}.empty p{color:var(--muted);margin:0 0 20px}.empty-icon{font-size:50px}.back{display:inline-block;color:var(--primary);font-weight:700;margin-bottom:18px}.vehicle-banner{padding:24px;display:flex;align-items:center;gap:20px}.vehicle-banner h1{margin:7px 0 0;font-size:28px}.vehicle-banner p{color:var(--muted);margin:2px 0}.grow{flex:1}.info-strip{display:grid;grid-template-columns:1fr 1fr 2fr;margin-top:16px;padding:20px 25px;gap:20px}.info-strip div+div{border-left:1px solid var(--border);padding-left:20px}.info-strip label,.info-strip strong{display:block}.info-strip label{font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:5px}.tabs{display:flex;border-bottom:1px solid var(--border);margin-top:28px;gap:25px}.tabs button{background:none;border:0;padding:14px 2px;color:var(--muted);font-weight:700;cursor:pointer;border-bottom:3px solid transparent}.tabs button.active{color:var(--primary);border-color:var(--primary)}.tabs span{background:#e7ebf2;border-radius:12px;padding:2px 7px;margin-left:5px}.tab-panel{display:none}.tab-panel.active{display:block}.records{display:grid;gap:11px}.record{padding:17px 20px;display:flex;gap:14px;align-items:center}.record h3{margin:0}.record p{margin:3px 0;color:var(--muted)}.record .description{color:var(--text)}.record-icon{width:42px;height:42px;background:#eef2ff;border-radius:10px;display:grid;place-items:center;font-size:20px}.icon-button{border:0;background:#f6f7fa;color:#8992a2;border-radius:8px;width:34px;height:34px;font-size:22px;cursor:pointer}.icon-button:hover{color:var(--danger);background:#fff0f1}.empty-inline{padding:35px;text-align:center;color:var(--muted)}dialog{border:0;border-radius:18px;padding:0;width:min(650px,calc(100% - 28px));box-shadow:0 24px 80px rgba(20,32,60,.3)}dialog::backdrop{background:rgba(15,24,45,.55);backdrop-filter:blur(3px)}.modal-form{padding:26px}.modal-head{display:flex;justify-content:space-between;margin-bottom:22px}.modal-head h2{margin:0}.modal-head p{color:var(--muted);margin:3px 0}.close{border:0;background:none;font-size:27px;color:#717b8d;cursor:pointer}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid label{font-size:13px;font-weight:700}.form-grid input,.form-grid textarea,.form-grid select{display:block;width:100%;margin-top:6px;border:1px solid #ccd3df;border-radius:9px;padding:10px 11px;outline:none;background:#fff}.form-grid input:focus,.form-grid textarea:focus,.form-grid select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #e7ebff}.form-grid .full{grid-column:1/-1}.file-label{border:1px dashed #bbc5d5;padding:13px;border-radius:10px;background:#fafbfc}.modal-actions{display:flex;justify-content:flex-end;gap:10px;border-top:1px solid var(--border);margin-top:24px;padding-top:18px}.install{max-width:650px;margin:70px auto;padding:35px}.install h1{margin-top:30px}.install code{background:#eef1f6;padding:2px 5px;border-radius:4px}
@media(max-width:850px){.vehicle-grid{grid-template-columns:1fr 1fr}.hero{align-items:flex-start;gap:25px}.stats{flex-wrap:wrap}.vehicle-banner{flex-wrap:wrap}.vehicle-banner .grow{min-width:55%}.record{flex-wrap:wrap}}
@media(max-width:580px){header{padding:0 15px}.brand small{display:none}.container{padding:22px 14px}.hero{padding:25px;display:block}.stats{margin-top:22px}.stats>div{flex:1;min-width:75px;padding:12px}.vehicle-grid{grid-template-columns:1fr}.info-strip{grid-template-columns:1fr}.info-strip div+div{border-left:0;border-top:1px solid var(--border);padding:12px 0 0}.tabs{gap:7px;overflow:auto}.tabs button{font-size:12px;white-space:nowrap}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:1}.vehicle-banner .button,.vehicle-banner form{flex:1}.vehicle-banner form .button{width:100%}.record .button{width:100%}.install{margin:20px 14px}}

.header-actions{display:flex;align-items:center;gap:10px}.user-name{color:var(--muted);font-weight:700}.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top,#eef2ff,#f4f6fa 50%)}.auth-card{width:min(450px,100%);padding:34px}.auth-card h1{margin:30px 0 5px}.auth-card>p{color:var(--muted);margin:0 0 23px}.auth-form{display:grid;gap:16px}.auth-form label{font-size:13px;font-weight:700}.auth-form input{display:block;width:100%;margin-top:6px;border:1px solid #ccd3df;border-radius:9px;padding:11px}.full-button{width:100%}.vehicle-thumb{width:100%;height:170px;object-fit:cover;border-radius:11px;margin-bottom:17px;background:#eef1f6}.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.photo-card{height:180px;margin:0;overflow:hidden;position:relative}.photo-card>a,.photo-card img{display:block;width:100%;height:100%}.photo-card img{object-fit:cover;transition:.2s}.photo-card:hover img{transform:scale(1.035)}.photo-delete{position:absolute;right:9px;top:9px;width:32px;height:32px;border:0;border-radius:50%;background:rgba(18,25,42,.78);color:#fff;font-size:21px;cursor:pointer}.photo-delete:hover{background:var(--danger)}
@media(max-width:850px){.photo-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:580px){header{height:auto;min-height:76px}.user-name{display:none}.header-actions{gap:5px}.header-actions .button{padding:8px;font-size:12px}.photo-grid{grid-template-columns:1fr}}
.accounts-container{max-width:850px}.accounts-container .section-title{align-items:center}.blue{color:var(--primary);margin:0}.account-list{overflow:hidden}.account-row{display:flex;align-items:center;gap:14px;padding:17px 20px}.account-row+.account-row{border-top:1px solid var(--border)}.account-row p{margin:2px 0 0;color:var(--muted);font-size:13px}.account-avatar{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:#e9edff;color:var(--primary);font-weight:900;font-size:18px}
@media(max-width:580px){.account-row{flex-wrap:wrap}.account-row form,.account-row form .button{width:100%}.accounts-container .section-title{align-items:flex-start;gap:15px;flex-direction:column}}
.photo-open{display:block;width:100%;height:100%;padding:0;border:0;background:none;cursor:zoom-in}.photo-card .photo-open img{display:block;width:100%;height:100%;object-fit:cover}.lightbox{width:100vw;max-width:none;height:100vh;max-height:none;margin:0;padding:0;border:0;background:transparent;opacity:0;transition:opacity .18s ease}.lightbox.visible{opacity:1}.lightbox::backdrop{background:rgba(7,12,24,0);backdrop-filter:blur(0);transition:background .18s ease,backdrop-filter .18s ease}.lightbox.visible::backdrop{background:rgba(7,12,24,.88);backdrop-filter:blur(7px)}.lightbox-content{width:100%;height:100%;display:grid;place-items:center;position:relative;padding:55px 80px}.lightbox img{display:block;max-width:min(1200px,100%);max-height:calc(100vh - 110px);object-fit:contain;border-radius:10px;box-shadow:0 20px 70px rgba(0,0,0,.45);opacity:0;transform:scale(.92);transition:opacity .2s ease,transform .25s cubic-bezier(.2,.8,.2,1)}.lightbox img.loaded{opacity:1;transform:scale(1)}.lightbox-close,.lightbox-nav{position:absolute;border:0;background:rgba(255,255,255,.14);color:#fff;cursor:pointer;z-index:2;display:grid;place-items:center;backdrop-filter:blur(5px)}.lightbox-close{right:25px;top:22px;width:44px;height:44px;border-radius:50%;font-size:31px}.lightbox-nav{top:50%;transform:translateY(-50%);width:50px;height:70px;border-radius:12px;font-size:42px}.lightbox-nav.previous{left:22px}.lightbox-nav.next{right:22px}.lightbox-close:hover,.lightbox-nav:hover{background:rgba(255,255,255,.25)}.lightbox-count{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.45);color:#fff;padding:5px 12px;border-radius:20px;font-weight:700}
@media(max-width:580px){.lightbox-content{padding:65px 12px}.lightbox-nav{width:40px;height:55px;font-size:32px;top:auto;bottom:14px}.lightbox-nav.previous{left:15px}.lightbox-nav.next{right:15px}.lightbox-close{right:14px;top:14px}}
.purchase-info{grid-template-columns:repeat(5,1fr)}
@media(max-width:850px){.purchase-info{grid-template-columns:repeat(2,1fr)}.purchase-info div+div{border-left:0;padding-left:0}}
@media(max-width:580px){.purchase-info{grid-template-columns:1fr}}

/* Fichiers : libellé et sélecteur restent sur deux lignes distinctes. */
.file-label{display:flex!important;flex-direction:column;align-items:stretch;gap:10px;line-height:1.4}
.file-label input[type="file"]{display:block;width:100%;margin:0!important;padding:7px;background:#fff;border:1px solid #d6dce6;border-radius:8px;color:var(--muted);font-size:14px;font-weight:500;cursor:pointer}
.file-label input[type="file"]::file-selector-button{margin-right:12px;padding:8px 12px;border:0;border-radius:7px;background:#e9edff;color:var(--primary);font-weight:700;cursor:pointer}
.file-label input[type="file"]::file-selector-button:hover{background:#dce3ff}

/* Les boutons texte fermant une modale ne prennent pas la taille de la croix. */
.modal-actions .button.close{font-size:15px;line-height:1.5}

/* Centrage optique des symboles dans tous les boutons ronds/carrés. */
.modal-head>.close,.icon-button,.photo-delete,.lightbox-close,.lightbox-nav{display:flex;align-items:center;justify-content:center;padding:0;line-height:1;font-family:Arial,sans-serif;text-align:center}
.modal-head>.close{width:38px;height:38px;flex:0 0 38px;border-radius:50%}
.modal-head>.close:hover{background:#f0f2f6}
.photo-delete{padding-bottom:2px}
.lightbox-close{padding-bottom:3px}
.lightbox-nav{padding-bottom:5px}
.lightbox-close{width:48px;height:48px;padding:0!important;background:rgba(10,15,28,.62);border:1px solid rgba(255,255,255,.55);box-shadow:0 5px 20px rgba(0,0,0,.28);transition:background .18s ease,transform .18s ease,border-color .18s ease}
.lightbox-close svg{width:23px;height:23px;display:block;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;pointer-events:none;transition:transform .2s ease}
.lightbox-close:hover{background:#fff;color:#172033;border-color:#fff;transform:scale(1.08)}
.lightbox-close:hover svg{transform:rotate(90deg)}
.lightbox-close:focus-visible{outline:3px solid #8fa9ff;outline-offset:3px}
.pdf-viewer{width:100vw;max-width:none;height:100vh;max-height:none;margin:0;padding:0;border:0;background:transparent;opacity:0;transition:opacity .18s ease}.pdf-viewer.visible{opacity:1}.pdf-viewer::backdrop{background:rgba(7,12,24,.88);backdrop-filter:blur(7px)}.pdf-viewer-content{width:min(1180px,calc(100% - 50px));height:calc(100vh - 50px);margin:25px auto;background:#eef1f6;border-radius:14px;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.5);transform:scale(.96);transition:transform .22s cubic-bezier(.2,.8,.2,1)}.pdf-viewer.visible .pdf-viewer-content{transform:scale(1)}.pdf-viewer-bar{height:62px;padding:0 12px 0 20px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:15px}.pdf-viewer-bar>div{display:flex;align-items:center;gap:14px}.pdf-open-new{color:var(--primary);font-size:13px;font-weight:700}.pdf-open-new:hover{text-decoration:underline}.pdf-close{width:40px;height:40px;display:flex;align-items:center;justify-content:center;padding:0;border:0;border-radius:50%;background:#eef1f6;color:var(--text);cursor:pointer;transition:background .18s ease,transform .18s ease}.pdf-close svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}.pdf-close:hover{background:#dfe4ed;transform:rotate(90deg)}.pdf-viewer iframe{display:block;width:100%;height:calc(100% - 62px);border:0;background:#596273}
@media(max-width:580px){.pdf-viewer-content{width:100%;height:100vh;margin:0;border-radius:0}.pdf-viewer-bar{padding-left:14px}.pdf-open-new{font-size:0}.pdf-open-new::after{content:'Nouvel onglet';font-size:12px}}