:root{color-scheme:dark;--bg:#0b1020;--panel:#171d32;--panel2:#202742;--line:#303957;--text:#f2f3ff;--muted:#a5aecb;--purple:#7866f9;--cyan:#38bdf8;--green:#34d399;--red:#fb7185;font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse 60% 22% at 85% 0%,#26215b 0%,transparent 100%),var(--bg);color:var(--text);line-height:1.55}a{color:inherit;text-decoration:none}.wrap{max-width:1120px;margin:auto;padding-left:24px;padding-right:24px}.header{position:sticky;top:0;z-index:10;background:#0b1020e8;backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}.brand{font-weight:850;font-size:22px;letter-spacing:-.8px}.brand:first-letter{color:#9b8cff}nav{display:flex;gap:28px}nav a{color:var(--muted);font-size:14px}nav a:hover{color:white}.hero{padding:78px 0 52px;max-width:840px}.eyebrow{display:inline-flex;border:1px solid #6255bb;background:#7866f91b;color:#bfb5ff;border-radius:99px;padding:7px 14px;font-size:12px;font-weight:750;letter-spacing:.08em;text-transform:uppercase}h1{font-size:clamp(36px,6vw,66px);letter-spacing:-.055em;line-height:1.09;margin:24px 0 20px}h1 em{font-style:normal;background:linear-gradient(95deg,#a69aff,#38bdf8);background-clip:text;color:transparent}.hero p{color:var(--muted);max-width:620px;font-size:18px;margin-bottom:30px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;min-height:44px;padding:11px 19px;font-size:14px;font-weight:750;cursor:pointer;transition:transform .2s,filter .2s;border:0}.primary{background:linear-gradient(120deg,#7866f9,#6256db);color:white;box-shadow:0 9px 25px #7866f930}.primary:hover,.secondary:hover{transform:translateY(-1px);filter:brightness(1.12)}.secondary{background:#242c49;color:#dfe5ff;border:1px solid #3c466b}.section{padding:24px 0 48px;scroll-margin-top:90px}.section h2{font-size:27px;letter-spacing:-.035em;margin:0 0 20px}.tabs{display:flex;gap:8px;margin-bottom:15px;flex-wrap:wrap}.tab{background:#161c30;border:1px solid #303957;color:#aeb8d7;padding:11px 19px;border-radius:10px;font-weight:700;cursor:pointer}.tab.active{background:#7866f925;border-color:#7866f9;color:#d4cdff}.card{border:1px solid var(--line);background:linear-gradient(145deg,#1a2037,#151b2e);border-radius:20px;padding:28px;box-shadow:0 18px 55px #00000024}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.fields label{display:flex;flex-direction:column;gap:8px;color:#c9d0e6;font-size:13px;font-weight:650}.fields label[hidden]{display:none}input{background:#0f1527;border:1px solid #35405f;border-radius:10px;padding:14px 15px;color:white;font:inherit;width:100%;outline:none}input:focus{border-color:#9587ff;box-shadow:0 0 0 3px #7866f92a}.result{display:flex;flex-direction:column;gap:4px;margin:24px 0 18px;padding:24px;background:linear-gradient(120deg,#272252,#172b4a);border:1px solid #5551a1;border-radius:15px}.result span{color:#bcb8e4;font-size:14px}.result strong{font-size:clamp(32px,5vw,48px);letter-spacing:-.045em;color:var(--green)}.result strong.negative{color:var(--red)}.result small{color:#c4c8df}.hint{font-size:12px;color:var(--muted);margin:16px 0 0}.section-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px}.section-head h2{margin-bottom:2px}.section-head p{margin:0;color:var(--muted);font-size:13px}.summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-bottom:24px}.summary>div{background:#11182c;border:1px solid #2c3654;border-radius:13px;padding:20px;display:flex;flex-direction:column;gap:7px}.summary span{color:var(--muted);font-size:13px}.summary strong{font-size:27px;letter-spacing:-.035em}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:620px}th{text-align:left;color:var(--muted);font-size:12px;font-weight:650}td,th{padding:15px 10px;border-bottom:1px solid #303957}td{font-size:13px}td button{background:transparent;color:#fda4af;border:0;cursor:pointer}details{background:var(--panel);border:1px solid var(--line);border-radius:13px;margin:10px 0;padding:16px 20px}summary{cursor:pointer;font-weight:650}details p{color:var(--muted);margin-bottom:0}.footer{padding-top:24px;padding-bottom:40px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}@media(max-width:640px){.wrap{padding-left:16px;padding-right:16px}.nav{min-height:64px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}.brand{font-size:19px}nav{gap:13px}nav a{font-size:12px}.hero{padding:54px 0 32px}.hero p{font-size:15px}.fields{grid-template-columns:1fr}.card{padding:17px}.section-head{align-items:flex-start;flex-direction:column}.summary strong{font-size:22px}.tab{padding:10px 14px}.result{padding:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.primary,.secondary{transition:none}}

.operation-field{display:flex;flex-direction:column;gap:8px;margin-top:20px}.operation-field label{color:#c9d0e6;font-size:13px;font-weight:650}.operation-field label span{color:var(--muted);font-weight:400}.operation-field input{max-width:100%}

/* Edition du nom d’opération dans l’historique */
.operation-cell{min-width:150px}.operation-edit{display:block;min-width:95px;max-width:220px;min-height:34px;padding:7px 10px;border:1px dashed #56618d;border-radius:8px;background:#252c49;color:#e7e5ff;text-align:left;font:inherit;overflow-wrap:anywhere;cursor:pointer}.operation-edit:hover,.operation-edit:focus-visible{border-color:#a99cff;background:#343064;outline:none}.operation-edit:empty::after{content:'✎';color:#a5aecb}.operation-edit:not(:empty)::after{content:' ✎';color:#a5aecb}.operation-inline-input{min-width:150px;width:190px;max-width:100%;padding:8px 10px;font-size:13px}

/* v2 dashboard, recherche, graphique, sauvegardes */
h3{margin:0 0 10px;font-size:18px}.dashboard-stats{grid-template-columns:repeat(4,minmax(0,1fr))}.dashboard-stats strong{font-size:clamp(18px,2vw,27px);overflow-wrap:anywhere}.negative{color:var(--red)!important}.chart-card{margin-top:16px}.chart{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;min-height:235px;align-items:stretch}.chart-item{display:flex;flex-direction:column;align-items:center;min-width:0}.chart-value{font-size:11px;color:#c4c8df;text-align:center;white-space:nowrap}.chart-area{height:170px;width:100%;position:relative}.chart-axis{position:absolute;top:50%;height:1px;background:#455071;width:100%}.chart-bar{position:absolute;left:24%;width:52%;border-radius:5px;background:linear-gradient(#a69aff,#6855df);min-height:2px}.chart-bar.loss{background:linear-gradient(#fa7185,#c74766)}.chart-label{color:var(--muted);font-size:12px}.break-even{margin:0 0 18px;background:#101b30;border:1px solid #354765;border-radius:12px;padding:14px 17px;display:flex;flex-direction:column;gap:5px}.break-even small{color:var(--muted)}.actions{display:flex;gap:9px;flex-wrap:wrap}.file-label{cursor:pointer}.history-tools{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px;margin-bottom:10px}.history-tools label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}select{background:#0f1527;border:1px solid #35405f;border-radius:10px;padding:14px;color:white;font:inherit;width:100%}.guide h3:not(:first-child){margin-top:22px}.guide p{color:var(--muted)}.footer a{text-decoration:underline;text-underline-offset:3px}@media(max-width:850px){.dashboard-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.history-tools{grid-template-columns:1fr 1fr}.history-tools label:first-child{grid-column:1/-1}}@media(max-width:640px){.chart-value{font-size:9px}.chart-label{font-size:10px}.chart{gap:2px}.dashboard-stats>div{padding:14px}.actions{width:100%}.actions .secondary{font-size:12px;padding:9px 12px}}