:root{--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--color-text: #1e1b2e;--color-text-muted: #6b7280;--color-text-faint: #9ca3af;--color-border: #e6e7eb;--color-border-strong: #d6d8de;--color-bg: #ffffff;--color-bg-subtle: #f7f7fb;--color-bg-page: #f5f6fa;--color-accent: #4f46e5;--color-accent-hover: #4338ca;--color-accent-subtle: #eef0ff;--color-accent-text: #4338ca;--color-danger: #dc2626;--color-danger-hover: #b91c1c;--color-danger-bg: #fef2f2;--color-danger-border: #fecaca;--color-success: #15803d;--color-success-bg: #f0fdf4;--color-success-border: #bbf7d0;--color-warning-text: #92400e;--color-warning-bg: #fffbeb;--color-warning-border: #fde68a;--color-chat-header: #4f46e5;--color-chat-accent: #4f46e5;--color-chat-accent-hover: #4338ca;--color-bubble-mine-bg: #4f46e5;--color-bubble-theirs-bg: #ffffff;--color-chat-wallpaper: #e3e6f2;--color-chat-text: #1e1b2e;--color-tick-seen: #4f46e5;--font-sans: -apple-system, 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var(--ease)}button:hover{background:var(--color-accent-hover);box-shadow:var(--shadow-sm)}button:active{transform:translateY(1px)}button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}button.secondary{background:var(--color-bg);color:var(--color-text);border-color:var(--color-border-strong);box-shadow:none}button.secondary:hover{background:var(--color-bg-subtle);border-color:var(--color-text-faint)}button.danger{background:var(--color-danger-bg);color:var(--color-danger);border-color:var(--color-danger-border);box-shadow:none}button.danger:hover{background:#fee2e2}table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}th,td{text-align:left;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border)}tbody tr:last-child td{border-bottom:none}tbody tr{transition:background .1s var(--ease)}tbody tr:hover{background:var(--color-bg-subtle)}th{color:var(--color-text-muted);font-weight:650;font-size:11px;text-transform:uppercase;letter-spacing:.04em;background:var(--color-bg-subtle)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:650;border:1px solid transparent;line-height:1.4}.badge-neutral{background:var(--color-bg-subtle);color:var(--color-text-muted);border-color:var(--color-border)}.badge-success{background:var(--color-success-bg);color:var(--color-success);border-color:var(--color-success-border)}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger);border-color:var(--color-danger-border)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning-text);border-color:var(--color-warning-border)}.alert{padding:var(--space-3) 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.tick{color:#ffffffa6}.bubble.mine .tick-seen{color:#7dd3fc}.chat-input-bar{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;border-top:1px solid var(--color-border);background:var(--color-bg);flex-shrink:0}.chat-input-bar textarea{border-radius:20px;padding:10px 16px;resize:none;max-height:120px;min-height:40px}.chat-send-btn{border-radius:50%;width:40px;height:40px;padding:0;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:16px;background:var(--color-chat-accent)}.chat-send-btn:hover{background:var(--color-chat-accent-hover)}.chat-attach-btn{border-radius:50%;width:40px;height:40px;padding:0;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:18px;background:transparent;border:1px solid var(--color-border)}.chat-attach-btn:hover{background:var(--color-bg-subtle)}@media(max-width:640px){.app-hamburger,.chat-icon-btn,.chat-send-btn,.chat-attach-btn{width:44px;height:44px}}.chat-dropzone-active{outline:2px dashed 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