/* Colligence Research — Forge sign-in skin
 * Applies only to auth pages. JS adds .colligence-auth on <html> once an auth
 * page-content is detected. That lets us gate everything cleanly, including
 * hiding Gitea's navbar/footer for a clean branded shell.
 */

:root {
	--colligence-pink: #DD2A96;
	--colligence-purple: #7A00C5;
	--colligence-gradient: linear-gradient(90deg, #DD2A96 0%, #7A00C5 100%);
	--cb-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Hide Gitea chrome on auth pages ---- */
.colligence-auth #navbar,
.colligence-auth .page-footer,
.colligence-auth footer {
	display: none !important;
}

.colligence-auth .page-content.user.signin > h4,
.colligence-auth .page-content.user.signup > h4,
.colligence-auth .page-content.user.forgot_password > h4,
.colligence-auth .page-content.user.reset_password > h4,
.colligence-auth .page-content.user.link-account > h4,
.colligence-auth .page-content.user.twofa > h4,
.colligence-auth .page-content.user.webauthn > h4,
.colligence-auth .page-content.user .ui.form h4.ui.top.attached.header {
	display: none !important;
}

/* ---- Brand block ---- */
#colligence-brand[hidden] { display: none !important; }
#colligence-brand {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.25rem;
	margin: 1rem auto 2rem;
	padding: 0 1rem;
	width: 100%;
	max-width: 520px;
}

#colligence-brand .cb-logo {
	width: 220px;
	max-width: 70vw;
	height: auto;
	margin-bottom: 0.5rem;
	opacity: 0;
	transform: scale(0.85);
	animation: cbLogoIn 0.9s var(--cb-ease) 0.1s forwards;
}

#colligence-brand .cb-title {
	margin: 0;
	font-size: clamp(3.5rem, 10vw, 6rem);
	font-weight: 800;
	letter-spacing: -0.03em;
	line-height: 1;
	background: var(--colligence-gradient);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	color: transparent;
	opacity: 0;
	transform: translateY(24px);
	animation: cbFadeUp 0.8s var(--cb-ease) 0.55s forwards;
}

#colligence-brand .cb-subtitle {
	margin: 0.4rem 0 0;
	font-size: 0.95rem;
	font-weight: 500;
	letter-spacing: 0.25em;
	text-transform: lowercase;
	opacity: 0;
	transform: translateY(12px);
	animation: cbFadeUp 0.7s var(--cb-ease) 0.95s forwards;
}

/* Form reveal after the brand block settles */
.colligence-auth .page-content.user.signin .ui.form,
.colligence-auth .page-content.user.signup .ui.form,
.colligence-auth .page-content.user.forgot_password .ui.form,
.colligence-auth .page-content.user.reset_password .ui.form,
.colligence-auth .page-content.user.twofa .ui.form,
.colligence-auth .page-content.user.webauthn .ui.form,
.colligence-auth .page-content.user.activate .ui.form,
.colligence-auth .page-content.user.link-account .ui.form {
	opacity: 0;
	transform: translateY(16px);
	animation: cbFadeUp 0.8s var(--cb-ease) 1.3s forwards;
}

.colligence-auth .page-content.user .divider,
.colligence-auth .signin-passkey,
.colligence-auth button.signin-passkey {
	opacity: 0;
	transform: translateY(12px);
	animation: cbFadeUp 0.7s var(--cb-ease) 1.55s forwards;
}

@keyframes cbLogoIn {
	to { opacity: 1; transform: scale(1); }
}
@keyframes cbFadeUp {
	to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
	#colligence-brand .cb-logo,
	#colligence-brand .cb-title,
	#colligence-brand .cb-subtitle,
	.colligence-auth .page-content.user .ui.form,
	.colligence-auth .page-content.user .divider,
	.colligence-auth .signin-passkey {
		animation: none !important;
		opacity: 1 !important;
		transform: none !important;
	}
}

/* ---- Theme toggle (fixed top-right) ---- */
#colligence-theme-toggle {
	position: fixed;
	top: 1rem;
	right: 1rem;
	width: 2.4rem;
	height: 2.4rem;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 1px solid rgba(128, 128, 128, 0.3);
	border-radius: 999px;
	background: rgba(128, 128, 128, 0.08);
	color: inherit;
	cursor: pointer;
	padding: 0;
	backdrop-filter: blur(6px);
	transition: transform 0.18s var(--cb-ease), border-color 0.18s var(--cb-ease), background 0.18s var(--cb-ease);
	z-index: 1000;
	opacity: 0;
	animation: cbFadeUp 0.6s var(--cb-ease) 0.3s forwards;
}
#colligence-theme-toggle:hover {
	transform: translateY(-1px);
	border-color: var(--colligence-pink);
	background: rgba(221, 42, 150, 0.1);
}

#colligence-theme-toggle .cb-icon { width: 1.15rem; height: 1.15rem; display: none; transition: opacity 0.2s var(--cb-ease); }
#colligence-theme-toggle[data-theme="gitea-auto"]  .cb-icon-auto { display: block; }
#colligence-theme-toggle[data-theme="gitea-light"] .cb-icon-sun  { display: block; }
#colligence-theme-toggle[data-theme="gitea-dark"]  .cb-icon-moon { display: block; }
#colligence-theme-toggle:not([data-theme]) .cb-icon-auto { display: block; }

/* ---- Auth page layout ---- */
.colligence-auth .page-content.user.signin,
.colligence-auth .page-content.user.signup,
.colligence-auth .page-content.user.activate,
.colligence-auth .page-content.user.forgot_password,
.colligence-auth .page-content.user.reset_password,
.colligence-auth .page-content.user.link-account,
.colligence-auth .page-content.user.twofa,
.colligence-auth .page-content.user.webauthn {
	padding-top: 3rem !important;
}

/* ---- Form styling ---- */
.colligence-auth .ui.form button.ui.primary.button {
	background: var(--colligence-gradient) !important;
	border: none !important;
	color: #fff !important;
	font-weight: 600 !important;
	letter-spacing: 0.02em;
	transition: filter 0.18s var(--cb-ease), transform 0.18s var(--cb-ease);
}

.colligence-auth .ui.form button.ui.primary.button:hover {
	filter: brightness(1.1);
	transform: translateY(-1px);
}

.colligence-auth .ui.form input:focus {
	border-color: var(--colligence-pink) !important;
	box-shadow: 0 0 0 2px rgba(221, 42, 150, 0.18) !important;
}

.colligence-auth .page-content a:not(.button):not(.item) {
	color: var(--colligence-pink);
}
.colligence-auth .page-content a:not(.button):not(.item):hover {
	color: var(--colligence-purple);
}

.colligence-auth .signin-passkey,
.colligence-auth button.signin-passkey {
	border: 1px solid rgba(128, 128, 128, 0.3) !important;
	background: transparent !important;
	color: inherit !important;
	transition: border-color 0.18s var(--cb-ease), color 0.18s var(--cb-ease);
}
.colligence-auth .signin-passkey:hover,
.colligence-auth button.signin-passkey:hover {
	border-color: var(--colligence-pink) !important;
	color: var(--colligence-pink) !important;
}

/* ---- 1.26 compat: ensure form has sensible width inside the flex-column page-content ---- */
.colligence-auth .page-content.user .ui.form {
	width: 100%;
	max-width: 440px;
}
.colligence-auth .page-content.user form.ui.form,
.colligence-auth .page-content.user .signin-passkey {
	width: 100%;
	max-width: 440px;
}
