:root{--bg:#f2f5f8;--panel:#fff;--panel2:#f7f9fc;--ink:#172033;--muted:#667085;--line:#dfe5ec;--navy:#0b2d67;--blue:#145fd7;--teal:#20c7af;--shadow:0 12px 34px rgba(22,39,67,.10);--radius:14px;--danger:#b42318;}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}body.dark{--bg:#171a22;--panel:#20242e;--panel2:#292e3a;--ink:#eef3fb;--muted:#aab3c2;--line:#394151;--navy:#c8d9ff;--shadow:0 12px 34px rgba(0,0,0,.28)}button,input,select,textarea{font:inherit}a{color:var(--blue)}.brand-header{background:var(--panel);min-height:132px;display:flex;align-items:center;padding:0 26px;border-bottom:1px solid var(--line);position:relative;gap:18px}.brand-header 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