:root { font-family: ui-sans-serif, system-ui, -apple-system, sans-serif; color: #e9eee9; background: #101714; color-scheme: dark; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 1160px; margin: auto; padding: 36px 28px; }
header, .row, .board-heading, footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.eyebrow { text-transform: uppercase; letter-spacing: .18em; color: #b3d8a8; font-size: .75rem; font-weight: 700; }
#connection { font-size: .8rem; color: #b3d8a8; }
.intro { padding: 58px 0 28px; max-width: 650px; }
h1 { font-size: clamp(2.8rem, 7vw, 4.7rem); line-height: 1.03; letter-spacing: -.06em; margin: 0 0 24px; }
p { color: #a9b7ad; line-height: 1.65; }
.intro p { font-size: 1.1rem; max-width: 490px; }
.access { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; background: #19231d; padding: 24px; border: 1px solid #344337; border-radius: 14px; }
.access p { font-size: .85rem; margin: 6px 0 0; }
label { display: block; font-size: .8rem; margin: 0 0 7px; color: #c4d0c6; }
input, textarea, select, button { font: inherit; border-radius: 7px; border: 1px solid #465b4b; padding: 11px 13px; }
input, textarea, select { color: #e9eee9; background: #111a14; width: 100%; min-width: 0; }
textarea { resize: vertical; }
button { cursor: pointer; background: #c1dfa7; color: #162212; font-weight: 650; white-space: nowrap; }
button:hover { filter: brightness(1.12); }
button:disabled { opacity: .6; cursor: wait; }
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 2px solid #d8efbc; outline-offset: 3px; }
#lock, #cancel, #refresh, .card button { background: transparent; color: #c4d0c6; }
#message { min-height: 24px; font-size: .9rem; color: #dfd49d; }
#editor { max-width: 650px; padding: 24px; border: 1px solid #344337; border-radius: 14px; margin-bottom: 32px; }
#editor input, #editor textarea, #editor select { margin-bottom: 16px; }
h2 { font-size: 1.2rem; letter-spacing: -.02em; margin-top: 0; }
.actions { justify-content: flex-start; margin-top: 6px; }
.board-heading { margin: 32px 0 20px; }
.board-heading h2 { margin: 0; }
#count { font-size: .8rem; color: #a9b7ad; margin-left: 12px; font-weight: 400; }
.board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.column { background: #151e18; border: 1px solid #2d3b30; border-radius: 12px; padding: 18px; min-height: 220px; }
h3 { font-size: .85rem; margin: 0 0 20px; color: #c4d0c6; }
.doing h3 { color: #e4d29b; } .done h3 { color: #b3d8a8; }
.card { padding: 18px; margin: 12px 0; background: #202d24; border: 1px solid #3b4c3e; border-radius: 9px; overflow-wrap: anywhere; }
.task-id { font-size: .7rem; color: #b3c2b5; }
h4 { font-size: 1rem; margin: 8px 0; }
.card p { font-size: .88rem; white-space: pre-wrap; margin: 10px 0 18px; }
.card .row { justify-content: flex-start; margin-top: 15px; }
.card button { font-size: .75rem; padding: 7px 10px; }
.card .danger { color: #ffc3b7; }
.empty { font-size: .85rem; color: #91a395; margin-top: 35px; }
footer { align-items: flex-start; margin-top: 36px; border-top: 1px solid #344337; padding-top: 20px; font-size: .75rem; color: #a9b7ad; }
[hidden] { display: none !important; }
@media (max-width: 760px) { main { padding: 24px 18px; } .intro { padding-top: 40px; } .access, .board { grid-template-columns: 1fr; } .access { gap: 20px; padding: 20px; } .access .row { flex-wrap: wrap; } .access input { flex-basis: 100%; } footer { flex-direction: column; } }