:root{--card-bg:#333;--card-fg:#e5e7eb;--card-border:#374151;--warn-accent:#f59e0b;--warn-bg:#1f2937;--btn-primary-bg:#821f1c;--btn-primary-fg:#8f93a5;--btn-text-fg:#efefef;--focus-ring:0 0 0 3px rgba(37, 99, 235, .35);--c-fg:#e5e7eb;--c-bg:#333;--c-border:#374151;--c-info-bg:#1f2937;--c-info-accent:#f59e0b;--c-muted:#9ca3af}@media (prefers-color-scheme:dark){:root{--card-bg:#333;--card-fg:#e5e7eb;--card-border:#374151;--warn-accent:#f59e0b;--warn-bg:#1f2937;--btn-primary-bg:#821f1c;--btn-primary-fg:#0b1020;--btn-text-fg:#efefef;--focus-ring:0 0 0 3px rgba(37, 99, 235, .35)}}.xcard{background:var(--card-bg);color:var(--card-fg);border:1px solid var(--card-border);border-radius:12px;box-shadow:0 6px 20px rgba(0,0,0,.06);overflow:hidden}.xcard__header{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-bottom:1px solid var(--card-border)}.xcard--warn .xcard__header{background:var(--warn-bg);border-color:transparent}.xcard--info .xcard__header{background:var(--c-info-bg);border-bottom-color:transparent}.xcard__title{font-size:1.125rem;line-height:1.4;margin:0}.xcard__header .fa{color:var(--warn-accent);font-size:1.25rem}.xcard__content{padding:1rem 1.25rem;display:grid;gap:.5rem}.xcard__actions{display:flex;flex-wrap:wrap;gap:.75rem;padding:1rem 1.25rem 1.25rem;border-top:1px solid var(--card-border)}.xbtn{display:inline-flex;align-items:center;gap:.5rem;border-radius:10px;text-decoration:none;font-weight:600;line-height:1;transition:transform .05s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease;padding:.75rem 1rem}.xbtn:focus{outline:0;box-shadow:var(--focus-ring)}.xbtn:active{transform:translateY(1px)}.xbtn--primary{background:var(--btn-primary-bg);color:var(--btn-primary-fg)}.xbtn--primary:hover{filter:brightness(1.05)}.xbtn--text{background:0 0;color:var(--btn-text-fg);border:1px solid var(--card-border)}.xbtn--text:hover{background:rgba(0,0,0,.04)}.xcard--grey{background-color:#353535}.xcard--blue{background-color:#484f5b}@media (prefers-color-scheme:dark){.xbtn--text:hover{background:rgba(255,255,255,.06)}}