:root{--color-ink: #111213;--color-ink-soft: #3f4144;--color-accent: #1b3a2a;--color-accent-dark: #0f2419;--color-accent-bg: #dde6e0;--color-blue: #4f6df5;--color-blue-soft: #e8ecfe;--color-type-bordereau: #4f6df5;--color-type-bordereau-bg: #e8ecfe;--color-type-provisoire: #7c5cfa;--color-type-provisoire-bg: #efe9fe;--color-type-proforma: #0f9488;--color-type-proforma-bg: #e3f5f2;--color-bg: #f3f4f2;--color-surface: #ffffff;--color-border: #e2e4e1;--color-text-muted: #6b6f72;--color-danger: #b91c1c;--color-danger-bg: #fdecec;--color-warning: #b45309;--color-warning-bg: #fef3e2;--radius: 14px;--radius-sm: 8px;--radius-pill: 999px;--shadow-card: 0 1px 2px rgba(17, 18, 19, .04), 0 12px 24px -12px rgba(17, 18, 19, .16);--font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);background-image:radial-gradient(circle,#d9dbd7 1px,transparent 1px);background-size:22px 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72px}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 40px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:28px}.card--narrow{width:100%;max-width:400px}.page-intro{color:var(--color-text-muted);margin-bottom:20px}.section-title{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);margin:28px 0 10px}.section-title:first-child{margin-top:0}.loading-state{color:var(--color-text-muted);padding:40px 0;text-align:center}.profile-menu{position:relative}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-pill);border:1px solid 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