.toolbox-settings-button { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; padding: 10px; border: 1px solid #dce5ee; border-radius: 50%; background: #fff; color: #263548; cursor: pointer; flex-shrink: 0; }
.toolbox-settings-button:hover { background: #eef5ff; border-color: #0082f3; }
.toolbox-settings-button svg { width: 23px; height: 23px; }
.toolbox-hero-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.toolbox-hero-heading h1 { margin: 0; }
.toolbox-key-feedback { font-size: .85rem; color: #37624f; }
.toolbox-keys-open { overflow: hidden; }
.toolbox-key-dialog { box-sizing: border-box; width: min(620px, calc(100vw - 28px)); max-height: calc(100dvh - 32px); margin: auto; padding: 0; border: 1px solid #dce5ee; border-radius: 22px; background: #fff; color: #1a1b1f; box-shadow: 0 28px 90px #10243e40; font: 15px/1.5 'Open Sans', Arial, sans-serif; text-align: left; overflow-y: auto; }
.toolbox-key-dialog::backdrop { background: #10243e88; backdrop-filter: blur(5px); }
.toolbox-key-dialog .toolbox-key-form { display: block; margin: 0; padding: clamp(20px, 4vw, 32px); background: none; border: 0; box-shadow: none; }
.toolbox-key-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.toolbox-key-dialog h2 { margin: 0; color: #1a1b1f; font-size: 28px; line-height: 1.3; }
.toolbox-key-dialog .toolbox-key-eyebrow { margin: 0 0 5px; color: #52677b; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.toolbox-key-dialog #toolbox-key-description { margin: 16px 0 22px; font-size: 13px; color: #586779; }
.toolbox-key-dialog .toolbox-key-row { margin: 0 0 18px; }
.toolbox-key-dialog label { display: block; margin: 0; font-weight: 600; font-size: 14px; color: #263548; }
.toolbox-key-dialog .toolbox-key-hint { margin: 3px 0 8px; font-size: 12px; color: #586779; }
.toolbox-key-input-row { display: flex; align-items: center; gap: 6px; }
.toolbox-key-dialog input { box-sizing: border-box; width: 100%; min-width: 0; height: 42px; margin: 0; padding: 8px 11px; border: 1px solid #ccd7e3; border-radius: 9px; background: #f8fafc; color: #1a1b1f; font: 14px/1.4 'Open Sans', Arial, sans-serif; box-shadow: none; }
.toolbox-key-dialog button, .toolbox-key-summary button { width: auto; margin: 0; padding: 9px 12px; border: 1px solid #dce5ee; border-radius: 9px; background: #fff; color: #263548; font: 600 12px/1.4 'Open Sans', Arial, sans-serif; box-shadow: none; cursor: pointer; transform: none; white-space: nowrap; }
.toolbox-key-dialog button:hover, .toolbox-key-summary button:hover { background: #eef5ff; }
.toolbox-key-dialog .toolbox-key-close { border: 0; padding: 0 6px; font-size: 28px; line-height: 1; }
.toolbox-key-dialog .toolbox-key-remove { color: #a93445; }
.toolbox-key-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.toolbox-key-dialog .toolbox-key-save { background: #0082f3; border-color: #0082f3; color: white; padding-inline: 20px; }
.toolbox-key-dialog .toolbox-key-save:hover { background: #006bca; }
.toolbox-key-dialog .toolbox-key-message { margin: 4px 0 0; font-size: 12px; color: #586779; }
.toolbox-key-summary { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 14px 16px; margin: 0 0 20px; border: 1px solid #dce5ee; border-radius: 12px; background: #f8fafc; color: #52677b; font-size: 13px; }
.toolbox-settings-button:focus-visible, .toolbox-key-dialog :focus-visible, .toolbox-key-summary button:focus-visible { outline: 3px solid #0082f3; outline-offset: 3px; }
/* Legacy tools use display rules on their credential sections. */
[hidden][data-api-key-hidden] { display: none !important; }
@media (max-width: 420px) { .toolbox-key-dialog .toolbox-key-form { padding: 18px; } .toolbox-key-input-row { gap: 4px; } .toolbox-key-dialog .toolbox-key-input-row button { padding: 9px 7px; font-size: 11px; } }