.tool-intro { padding: 54px 0 25px; }
.tool-intro h1 { font-size: clamp(34px, 5vw, 48px); margin: 17px 0 12px; }
.tool-intro p, .note { color: var(--muted); }
.note, .privacy { font-size: 13px; line-height: 1.8; }
.privacy { padding: 18px; border-left: 2px solid var(--accent); background: #151813; }
.panel { margin: 24px 0; padding: 26px; border: 1px solid var(--line); background: #151813; border-radius: 8px; }
h2 { margin: 0 0 18px; font-size: 21px; font-weight: 550; }
h3 { font-size: 16px; }
label { display: block; margin: 16px 0 8px; font-size: 13px; }
.required { color: var(--muted); font-size: 11px; }
input:not([type=checkbox]), textarea, select { display: block; width: 100%; margin-top: 7px; padding: 12px; border: 1px solid #424a38; border-radius: 4px; background: #0d100b; color: #e2e8d9; font: 14px/1.5 system-ui; }
textarea, #generated-key, #request-id, #restore-id, #restore-key { font-family: Consolas, monospace; }
textarea { resize: vertical; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
button { border: 1px solid var(--accent); border-radius: 4px; padding: 11px 18px; margin-top: 12px; color: #10120f; background: var(--accent); font: 600 13px system-ui; cursor: pointer; }
button.secondary { background: transparent; color: #d5ddc9; border-color: #424a38; }
button:disabled { opacity: .6; cursor: not-allowed; }
button:hover:enabled { filter: brightness(1.12); }
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.check { display: flex; gap: 10px; align-items: center; }
details { margin-top: 18px; }
summary { cursor: pointer; font-size: 13px; color: var(--accent); }
pre { font: 12px/1.7 Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; padding: 16px; background: #0d100b; }
#status { min-height: 24px; color: var(--accent); }
#status.error { color: #f0b4a3; }
#match-result { margin-top: 16px; font-size: 13px; }
@media (max-width: 650px) { .tool-intro { padding-top: 32px; } .panel { padding: 18px; } .form-grid { grid-template-columns: 1fr; } }