Complete
00:00:00
7 9 13 16 5 18 1 10 2 8 15 14 3 12 11 4 17 6
  1. 5a Things are just as bad for me! (4,3,4)
  2. 7a Complacent (4)
  3. 8a Patty of shredded seafood and mashed potato (8)
  4. 9a Cool dude (7)
  5. 11a I beg your pardon (5)
  6. 13a Softly radiant (5)
  7. 14a State of being under arrest (7)
  8. 16a Salmon-like fish that also migrates from salt to fresh water (3,5)
  9. 17a Champagne, say? (4)
  10. 18a Shoving it in (anag) — cat-like ability? (5,6)
  11. 1d Vitality (4)
  12. 2d Full of food (7)
  13. 3d From Swansea, say? (5)
  14. 4d Momentary loss of consciousness (8)
  15. 5d Moving seed of a Mexican shrub containing larva of a moth (7,4)
  16. 6d 13 (6,5)
  17. 10d Lack (8)
  18. 12d Refuse container (7)
  19. 15d Cubicle (5)
  20. 17d Secret departure (by moonlight?) (4)