:root{color-scheme:dark;--ground: #111a2e;--surface: #1a2539;--surface-raised: #212d44;--ink: #e8edf5;--ink-muted: #a3afc2;--ink-soft: #7d8aa0;--line: #27344d;--line-dashed: #2f3d58;--dropzone-border: #3a4a68;--accent: #10b981;--accent-hover: #34d399;--accent-soft: rgba(16, 185, 129, .12);--brand-accent: #f5a524;--header-bg: #0d1526;--header-border: #1c2740;--header-ink: #e8edf5;--header-ink-muted: #a3afc2;--header-line: #10b981;--danger: #f87171;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 16px rgba(0, 0, 0, .18);--font-sans: "Inter", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, monospace}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}a{color:var(--accent)}a:hover{color:var(--accent-hover)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.eyebrow{font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}.icon-tile{width:44px;height:44px;flex-shrink:0;border-radius:var(--radius-sm);background:var(--accent-soft);display:flex;align-items:center;justify-content:center}.icon-tile svg{width:22px;height:22px;stroke:var(--accent)}.btn-primary{appearance:none;border:1px solid transparent;border-radius:var(--radius-sm);background:var(--accent);color:#06281c;font:600 15px/1 var(--font-sans);min-height:44px;padding:12px 22px;cursor:pointer;transition:background .12s ease}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{appearance:none;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-raised);color:var(--ink);font:500 15px/1 var(--font-sans);min-height:44px;padding:12px 22px;cursor:pointer;transition:background .12s ease}.btn-secondary:hover{background:var(--line)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}