* { box-sizing: border-box; }
body { font-family: system-ui, sans-serif; margin: 0; background: #f5f5f7; color: #1d1d1f; }
header { display: flex; align-items: center; gap: 1rem; padding: 0.75rem 1.5rem; background: #1d1d1f; color: #fff; }
header .brand { color: #fff; font-weight: 600; text-decoration: none; }
header .user { margin-left: auto; opacity: 0.8; }
header a { color: #cbd5e1; }
main { max-width: 900px; margin: 2rem auto; padding: 0 1rem; }
.flash { padding: 0.75rem 1rem; border-radius: 6px; margin-bottom: 1rem; }
.flash-error { background: #fde2e2; color: #7a1a1a; }
.flash-ok { background: #dcf6e3; color: #14532d; }
.tabs { display: flex; gap: 1rem; margin-bottom: 1rem; }
.tabs a { text-decoration: none; color: #555; padding: 0.4rem 0.2rem; border-bottom: 2px solid transparent; }
.tabs a.active { color: #1d1d1f; border-bottom-color: #1d1d1f; }
table.drafts-table { width: 100%; border-collapse: collapse; background: #fff; }
table.drafts-table th, table.drafts-table td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid #eee; }
.login-form { max-width: 320px; margin: 4rem auto; display: flex; flex-direction: column; gap: 0.75rem; background: #fff; padding: 2rem; border-radius: 8px; }
.login-form label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }
.login-form input, textarea, select { padding: 0.5rem; border: 1px solid #ccc; border-radius: 4px; font: inherit; }
button { cursor: pointer; padding: 0.5rem 1rem; border-radius: 4px; border: 1px solid #ccc; background: #fff; }
button.primary { background: #1d1d1f; color: #fff; border-color: #1d1d1f; }
button.danger { background: #b91c1c; color: #fff; border-color: #b91c1c; }
section.original, section.reply { background: #fff; padding: 1rem 1.25rem; border-radius: 8px; margin-bottom: 1rem; }
pre.body { white-space: pre-wrap; word-wrap: break-word; font-family: inherit; }
textarea { width: 100%; }
.actions { margin-top: 0.75rem; }
.reject-form { margin-top: 0.5rem; }
.meta { color: #666; font-size: 0.9rem; }