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.15s;display:flex}.picker__trigger:hover{border-color:var(--muted-soft)}.picker__trigger:focus-visible{outline:2px solid var(--aqua);outline-offset:2px}.picker.is-open .picker__trigger{border-color:var(--purple)}.picker__trigger .picker__row{flex:auto}.picker__chevron{color:var(--muted-soft);flex:none;font-size:13px;transition:transform .15s}.picker.is-open .picker__chevron{transform:rotate(180deg)}.picker__list{z-index:20;background:var(--panel-deep);border:1px solid var(--border-input);border-radius:10px;margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);left:0;right:0;box-shadow:0 14px 34px #00000080}.picker__list[hidden]{display:none}.picker__option{cursor:pointer;border-radius:6px;align-items:center;min-height:44px;padding:8px 10px;display:flex}.picker__option+.picker__option{margin-top:2px}.picker__option:hover,.picker__option:focus{background:var(--violet-mid);outline:none}.picker__option:focus-visible{outline:2px solid 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#8dff5a1f}.phase--locked{border-style:dashed;border-color:var(--border-input);opacity:.82}.phase__head{flex-direction:column;gap:4px;display:flex}.phase__meta{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.phase__num{font-family:var(--mono);letter-spacing:.16em;color:var(--green);font-size:11px}.phase__state{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:2px 8px;font-size:9.5px}.phase__state.is-open{color:var(--green);border-color:var(--green)}.phase__state.is-locked{color:var(--muted);border-color:var(--border-input)}.phase__state.is-skipped{color:var(--violet-soft);border-color:var(--violet-soft)}.phase--complete .phase__state.is-open{background:var(--surface-lime)}.phase__title{color:var(--heading);margin:2px 0 0;font-size:21px}.phase__surface{font-family:var(--mono);color:var(--muted);font-size:11.5px}.phase__surface-label{color:var(--muted-soft)}.phase__cta{align-items:center;margin-top:14px;text-decoration:none;display:inline-flex}.phase__briefing{color:var(--body-text);margin:14px 0 4px;font-size:14.5px;line-height:1.6}.phase__locked-note{font-family:var(--mono);color:var(--body-soft);margin:12px 0 0;font-size:12.5px;line-height:1.6}.phase__skipped-note{font-family:var(--mono);color:var(--muted);margin-top:12px;font-size:12px;line-height:1.6}.phase__skip-ico{color:var(--violet-soft)}.flags{flex-direction:column;gap:10px;margin-top:14px;display:flex}.flags--side{margin-top:16px}.flags__label{font-family:var(--mono);letter-spacing:.2em;color:var(--muted);font-size:10px}.flag{background:var(--surface-sunken);border:1px solid var(--border);border-left-width:3px;border-radius:10px;padding:13px 15px}.flag--main{border-left-color:var(--green)}.flag--side{border-left-color:var(--aqua)}.flag--captured{background:var(--surface-lime-deep);border-color:var(--green)}.flag--ref{border-left-color:var(--muted)}.flag--todo{opacity:.62}.track--ref{color:var(--muted);border-color:var(--muted);background:0 0}.flag__todo-badge{font-family:var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--muted);border:1px dashed var(--muted);border-radius:999px;padding:1px 7px;font-size:10px}.flag--locked{opacity:.72;border-style:dashed}.flag--locked.flag--todo{opacity:.5}.flag__locked-badge{font-family:var(--mono);letter-spacing:.1em;color:var(--muted-soft);margin-left:auto;font-size:10px}.flag__title--locked{color:var(--muted);letter-spacing:.4em}.flag__locked-note{color:var(--muted);margin:2px 0 0;font-size:12px;line-height:1.5}.flag__head{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:6px;display:flex}.flag__track{font-family:var(--mono);letter-spacing:.14em;border:1px solid var(--border);border-radius:999px;padding:2px 8px;font-size:9.5px;font-weight:700}.track--main{color:var(--green);border-color:var(--green);background:var(--surface-lime)}.track--side{color:var(--aqua);border-color:var(--aqua-faint);background:var(--violet-mid)}.flag__diff{font-family:var(--mono);letter-spacing:.06em;color:var(--violet-soft);border:1px solid var(--border);border-radius:999px;padding:2px 8px;font-size:10.5px}.flag__cat{font-family:var(--mono);color:var(--muted);font-size:10.5px}.flag__captured{font-family:var(--mono);letter-spacing:.1em;color:var(--green);margin-left:auto;font-size:10px}.flag__title{color:var(--heading);margin:2px 0 4px;font-size:15px}.flag--captured .flag__title{margin-bottom:2px;font-size:18px}.flag--captured .ctf-card__summary{margin-top:12px}.writeup__section{margin-top:18px}.writeup__section+.writeup__section{border-top:1px solid var(--border);padding-top:16px}.writeup__label{font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--green);align-items:center;gap:8px;margin:0 0 8px;font-size:10.5px;font-weight:400;display:flex}.writeup__num{border:1px solid var(--green);letter-spacing:0;border-radius:50%;flex:none;place-items:center;width:18px;height:18px;font-size:10px;display:inline-grid}.writeup__text,.writeup__defences{color:var(--body-text);margin:0;font-size:14.5px;line-height:1.6}.writeup__defences{flex-direction:column;gap:6px;padding-left:20px;display:flex}.writeup__defences li::marker{color:var(--green)}.writeup__text+.writeup__text{margin-top:10px}.writeup__links{flex-direction:column;gap:6px;margin:10px 0 0;padding:0;list-style:none;display:flex}.writeup__links a{color:var(--aqua);border-bottom:1px dotted var(--aqua-faint);font-size:13px;text-decoration:none}.writeup__links a:hover{border-bottom-color:var(--aqua)}.flag__echo-label{font-family:var(--mono);letter-spacing:.08em;color:var(--muted-soft);font-size:10.5px}.ctf-card__unlock{font-family:var(--mono);border:1px solid var(--border);border-radius:8px;margin:4px 0 12px;padding:8px 12px;font-size:12px;line-height:1.5}.ctf-card__unlock.is-main{color:var(--green);border-color:var(--green);background:var(--surface-lime)}.ctf-card__unlock.is-side{color:var(--aqua);border-color:var(--aqua-faint);background:var(--violet-mid)}.ctf-card__cta{letter-spacing:.06em;justify-content:center;align-items:center;margin:14px 0 24px;text-decoration:none;display:inline-flex}@media (width<=640px){.ctf-card__cta{width:100%}.phase__cta{justify-content:center;width:100%}}.ctf-card__echo{color:var(--body-soft);margin:12px 0 0;font-size:13px;line-height:1.55}.ctf-card--reset{border-color:var(--red)}.ctf-control{text-align:left;margin-top:28px}.ctf-control[hidden]{display:none}.ctf-control__summary{min-height:44px;font-family:var(--mono);letter-spacing:.18em;color:var(--muted-soft);cursor:pointer;align-items:center;gap:8px;font-size:11px;list-style:none;display:inline-flex}.ctf-control__summary::-webkit-details-marker{display:none}.ctf-control__summary:before{content:"▸";transition:transform .15s}.ctf-control[open]>.ctf-control__summary:before{transform:rotate(90deg)}.ctf-control__summary:hover{color:var(--body-text)}.ctf-control__summary:focus-visible{outline:2px solid var(--aqua);outline-offset:2px}.ctf-code-panel{text-align:left;background:var(--panel);border:1px dashed var(--border);border-radius:12px;margin-top:14px;padding:14px 18px}.ctf-code-panel__row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.ctf-code-panel__label{font-family:var(--mono);letter-spacing:.2em;color:var(--muted);font-size:10px}.ctf-code-panel__blurb{color:var(--muted);max-width:46ch;margin:4px 0 0;font-size:13px}.ctf-code-panel__value{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.ctf-code-panel__value code{font-family:var(--mono);color:var(--aqua);background:var(--surface-slot);word-break:break-all;border-radius:6px;padding:6px 10px;font-size:12px}.ctf-code-panel__restore{border-top:1px solid var(--border);margin-top:14px;padding-top:12px}.ctf-code-panel__restore-row{flex-wrap:wrap;gap:10px;margin-top:6px;display:flex}.ctf-code-panel__restore-row .field__input{flex:240px}.ctf-code-panel__note{font-family:var(--mono);color:var(--muted);min-height:1em;margin:8px 0 0;font-size:11.5px}@media (width<=640px){.picker__word,.picker__state{display:none}.ctf-code-panel__row{flex-direction:column;align-items:stretch}.ctf-code-panel__restore-row .btn{width:100%}}