/* Deliberately patterned after FCV's Logbook API Client Portal. */
:root { color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; padding: 36px 14px; font-family: Arial, Helvetica, sans-serif; background: #f4f4f4; color: #333; line-height: 1.55; }
.container { max-width: 600px; margin: 0 auto; padding: 28px; background: #fff; border-radius: 6px; box-shadow: 0 4px 8px rgba(0,0,0,.1); }
.logo { display: block; width: 150px; max-width: 100%; height: auto; margin: 0 auto 20px; }
h1 { color: #0056b3; text-align: center; margin: 0 0 4px; }
h2 { text-align: center; font-size: 1.25rem; margin: 0 0 22px; }
h3 { margin: 24px 0 10px; font-size: 1.08rem; }
a { color: #0056b3; }
.button { appearance: none; display: inline-block; margin: 17px 0 8px; padding: 11px 21px; background: #007bff; color: #fff; border: none; border-radius: 5px; text-decoration: none; font-size: 1rem; cursor: pointer; }
.button:hover, .button:focus-visible { background: #0056b3; }
.menu { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; padding: 12px 0; margin: 16px 0; border-top: 1px solid #ddd; border-bottom: 1px solid #ddd; }
.menu form { margin: 0; }
.link-button { color: #0056b3; cursor: pointer; border: 0; padding: 0; background: none; font: inherit; text-decoration: underline; }
.muted { color: #555; font-size: .91rem; }
.signed-in-as { overflow-wrap: anywhere; text-align: center; margin: 0 0 16px; }
.error { padding: 12px; color: #8b0000; background: #fff0f0; border-radius: 4px; }
.notice { background: #fff6de; padding: 10px; border-radius: 4px; }
.error[hidden] { display: none; }
fieldset { border: 1px solid #d1d5db; border-radius: 5px; margin: 18px 0 22px; padding: 12px 16px; }
legend { font-weight: 600; padding: 0 7px; }
.checkbox { display: block; padding: 7px 0; }
.checkbox input { margin-right: 9px; vertical-align: middle; }
.field-label { display: block; margin-bottom: 6px; font-weight: 600; }
textarea { display: block; width: 100%; padding: 10px; font: inherit; border: 1px solid #aaa; border-radius: 5px; resize: vertical; }
dt { font-weight: bold; }
dd { margin: 0 0 12px; overflow-wrap: anywhere; }
.checksum { overflow-wrap: anywhere; font-size: .86rem; }
footer { margin-top: 28px; padding-top: 17px; border-top: 1px solid #ddd; color: #666; font-size: .9rem; text-align: center; }
@media (max-width: 480px) { body { padding: 13px 9px; } .container { padding: 18px; } }

.apple-button { display: block; margin: 14px auto 8px; padding: 11px 20px; border: 0; border-radius: 5px; cursor: pointer; background: #111; color: #fff; font-size: 1rem; }
.apple-button[hidden] { display: none; }