:root{--bg: #f6f7f9;--panel: #ffffff;--panel-2: #fbfbfc;--text: #111827;--muted: #6b7280;--border: #e5e7eb;--accent: #10a37f;--accent-2: #0f8f70;--danger: #b91c1c;--warning: #d97706;--shadow: 0 8px 24px rgba(0, 0, 0, .08);--radius: 14px}html[data-theme=dark]{--bg: #1f242c;--panel: #262c35;--panel-2: #222831;--text: #f3f4f6;--muted: #a7b0be;--border: #39414f;--accent: #34d399;--accent-2: #10b981;--danger: #fb7185;--warning: #fbbf24;--shadow: 0 10px 30px rgba(0, 0, 0, .35)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}.app{height:100vh;height:100dvh;display:flex;overflow:hidden}.sidebar{width:290px;min-width:250px;background:var(--panel);border-right:1px solid 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srgb,var(--panel-2) 70%,var(--bg))}.btn:active{transform:translateY(1px)}.btnPrimary{border-color:color-mix(in srgb,var(--accent) 45%,var(--border));background:color-mix(in srgb,var(--accent) 18%,var(--panel-2))}.btnDanger{border-color:color-mix(in srgb,var(--danger) 45%,var(--border));background:color-mix(in srgb,var(--danger) 14%,var(--panel-2))}.btnSmall{padding:8px 10px;border-radius:10px;font-size:13px}.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--border);border-radius:999px;background:var(--panel-2);color:var(--muted);font-size:12px}.mailboxItem{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px;border:1px solid var(--border);border-radius:12px;background:var(--panel-2);margin-bottom:10px;cursor:pointer}.mailboxItemActive{border-color:color-mix(in srgb,var(--accent) 50%,var(--border));background:color-mix(in srgb,var(--accent) 10%,var(--panel-2))}.mailboxEmail{font-weight:600;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{min-width:22px;height:22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;padding:0 8px;border:1px solid var(--border);color:var(--muted);background:var(--panel)}.badgeUnread{border-color:color-mix(in srgb,var(--accent) 55%,var(--border));color:var(--text)}.msgRow{padding:12px 14px;border-bottom:1px solid var(--border);cursor:pointer}.msgRow:hover{background:color-mix(in srgb,var(--panel-2) 70%,var(--panel))}.msgRowActive{background:color-mix(in srgb,var(--accent) 10%,var(--panel))}.msgTop{display:flex;justify-content:space-between;gap:12px}.msgSubject{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msgMeta{color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msgFrom{margin-top:4px;color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.unreadDot{width:10px;height:10px;border-radius:999px;background:var(--accent);flex:0 0 auto;margin-top:4px}.modalOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;padding:16px;z-index:9999}.modal{width:min(780px,100%);background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.modalHeader{padding:16px 16px 12px;background:color-mix(in srgb,var(--warning) 10%,var(--panel-2));border-bottom:1px solid var(--border)}.modalTitle{margin:0;font-size:16px;font-weight:800}.modalBody{padding:16px;color:var(--text);line-height:1.5}.modalBody pre{background:var(--panel-2);border:1px solid var(--border);padding:12px;border-radius:12px;overflow:auto}.modalFooter{padding:14px 16px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.debugBox{margin-top:12px;border:1px solid color-mix(in srgb,var(--danger) 35%,var(--border));background:color-mix(in srgb,var(--danger) 10%,var(--panel));border-radius:14px;overflow:hidden}.debugHeader{padding:12px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:10px}.debugTitle{font-weight:800}.debugBody{padding:12px}.debugBody textarea{width:100%;min-height:160px;border-radius:12px;padding:10px 12px;border:1px solid var(--border);background:var(--panel-2);color:var(--text)}.emailFrame{width:100%;height:520px;border:1px solid var(--border);border-radius:14px;background:#fff}html[data-theme=dark] .emailFrame{background:#fff}.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:12px;padding:2px 6px;border-radius:8px;border:1px solid var(--border);background:var(--panel-2);color:var(--muted)}