/* GC Feedback 1.2.1 */
.gcf {
	--gcf-like: #1e8e3e;
	--gcf-like-dark: #166f30;
	--gcf-dislike: #d93025;
	--gcf-ink: #1f2937;
	--gcf-muted: #6b7280;
	--gcf-line: #d9dee3;
	--gcf-bg: #f6f8fa;
	--gcf-accent: #0b6fa4;
	--gcf-radius: 6px;
	--gcf-font: inherit;
	font-family: var(--gcf-font);
	color: var(--gcf-ink);
	margin: 1.25rem 0;
	line-height: 1.4;
}
.gcf * { box-sizing: border-box; }
.gcf-align-left { text-align: left; }
.gcf-align-center { text-align: center; }
.gcf-align-right { text-align: right; }

.gcf-row { display: inline-flex; gap: .5rem; flex-wrap: wrap; justify-content: center; }
.gcf-btn {
	display: inline-flex; align-items: center; gap: .45rem;
	min-height: 44px; padding: .55rem 1.1rem;
	border: 1px solid var(--gcf-line); border-radius: var(--gcf-radius);
	background: #fff; color: var(--gcf-ink);
	font: inherit; font-weight: 600; font-size: 1rem; line-height: 1;
	cursor: pointer; transition: background .15s, border-color .15s, transform .08s;
	-webkit-appearance: none; appearance: none; text-decoration: none;
}
.gcf-btn:active { transform: translateY(1px); }
.gcf-btn:focus-visible { outline: 3px solid rgba(11,111,164,.35); outline-offset: 2px; }
.gcf-ico { width: 1.1em; height: 1.1em; flex: none; }
.gcf-cnt { font-weight: 500; opacity: .8; }
.gcf-cnt:empty { display: none; }

.gcf-btn-like { background: var(--gcf-like); border-color: var(--gcf-like); color: #fff; }
.gcf-btn-like:hover { background: var(--gcf-like-dark); border-color: var(--gcf-like-dark); }
.gcf-btn-like.is-active { box-shadow: inset 0 0 0 2px #fff, 0 0 0 2px var(--gcf-like); }
.gcf-btn-dislike { color: var(--gcf-ink); }
.gcf-btn-dislike .gcf-ico { color: var(--gcf-dislike); }
.gcf-btn-dislike:hover { border-color: var(--gcf-dislike); }
.gcf-btn-dislike.is-active { border-color: var(--gcf-dislike); box-shadow: 0 0 0 2px rgba(217,48,37,.25); }

.gcf-panel {
	margin: .9rem auto 0; max-width: 560px; padding: .9rem 1rem;
	background: var(--gcf-bg); border: 1px solid var(--gcf-line); border-radius: var(--gcf-radius);
	text-align: left;
}
.gcf-align-left .gcf-panel { margin-left: 0; }
.gcf-align-right .gcf-panel { margin-right: 0; }
.gcf-q { margin: 0 0 .5rem; font-weight: 600; }
.gcf-chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.gcf-chip {
	padding: .4rem .75rem; border: 1px solid var(--gcf-line); border-radius: 999px;
	background: #fff; color: var(--gcf-ink); font: inherit; font-size: .9rem; cursor: pointer;
}
.gcf-chip:hover { border-color: var(--gcf-accent); color: var(--gcf-accent); }
.gcf-chip.is-active { background: var(--gcf-accent); border-color: var(--gcf-accent); color: #fff; }
.gcf-chip:focus-visible { outline: 3px solid rgba(11,111,164,.35); outline-offset: 1px; }
.gcf-more { margin-top: .75rem; }
.gcf-ta, .gcf-field input, .gcf-field select {
	width: 100%; padding: .55rem .7rem; border: 1px solid var(--gcf-line); border-radius: var(--gcf-radius);
	background: #fff; color: var(--gcf-ink); font: inherit; font-size: .95rem;
}
.gcf-ta { resize: vertical; min-height: 2.6em; }
.gcf-field { display: block; margin: 0 0 .7rem; }
.gcf-field > span { display: block; font-size: .85rem; color: var(--gcf-muted); margin-bottom: .25rem; }
.gcf-form-row { display: flex; align-items: center; gap: .9rem; margin-top: .6rem; }
.gcf-btn-send { background: var(--gcf-accent); border-color: var(--gcf-accent); color: #fff; min-height: 40px; padding: .5rem 1.1rem; }
.gcf-btn-send:hover { filter: brightness(.92); }
.gcf-txt {
	background: none; border: 0; padding: 0; margin: 0; font: inherit; font-size: .9rem;
	color: var(--gcf-muted); text-decoration: underline; text-underline-offset: 2px; cursor: pointer;
}
.gcf-txt:hover { color: var(--gcf-accent); }
.gcf-txt:focus-visible { outline: 2px solid rgba(11,111,164,.5); outline-offset: 2px; }
.gcf-actions { margin-top: .7rem; font-size: .9rem; color: var(--gcf-muted); }
.gcf-sep { margin: 0 .4rem; }
.gcf-msg { margin-top: .7rem; font-size: .95rem; color: var(--gcf-like-dark); }
.gcf-note { margin: .6rem 0 0; font-size: .8rem; color: var(--gcf-muted); }
.gcf-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.gcf-ts:empty { display: none; }
.gcf-ts { margin: .2rem 0 .4rem; }
.gcf [hidden] { display: none !important; }

/* post-calculation prompt */
.gcf-toast {
	position: fixed; right: 20px; bottom: 20px; z-index: 9999;
	display: flex; align-items: center; gap: .5rem;
	padding: .65rem .65rem .65rem 1rem;
	background: #fff; color: #1f2937; border: 1px solid #d9dee3; border-radius: 10px;
	box-shadow: 0 8px 28px rgba(16,24,40,.16);
	font-size: .95rem; line-height: 1.3;
	opacity: 0; transform: translateY(12px); transition: opacity .25s, transform .25s;
}
.gcf-toast.is-in { opacity: 1; transform: none; }
.gcf-toast-q { font-weight: 600; margin-right: .25rem; }
.gcf-toast-btn {
	width: 40px; height: 40px; border: 1px solid #d9dee3; border-radius: 8px; background: #f6f8fa;
	font-size: 1.15rem; line-height: 1; cursor: pointer;
}
.gcf-toast-btn:hover { background: #e9eef3; }
.gcf-toast-x { border: 0; background: none; font-size: 1.3rem; line-height: 1; color: #6b7280; cursor: pointer; padding: 0 .3rem; }
.gcf-toast-x:hover { color: #1f2937; }
@media (max-width: 520px) {
	.gcf-toast { left: 12px; right: 12px; bottom: 12px; justify-content: space-between; }
	.gcf-toast-q { flex: 1 1 auto; }
}
@media (prefers-reduced-motion: reduce) {
	.gcf-toast, .gcf-btn { transition: none; }
}