/* ---- Global base (хост-проект) ---- */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: var(--auth-html-font-size, 16px); overflow-x: hidden; margin: 0; padding: 0; }
body {
	margin: 0;
	padding: 0;
	min-height: 100vh;
	font-family: var(--auth-font-sans, system-ui, -apple-system, sans-serif);
	font-size: var(--auth-text-base, 1rem);
	line-height: var(--auth-leading-normal, 1.5);
	color: var(--auth-text, #111827);
	overflow-x: hidden;
	background: var(--auth-bg-page, #f9fafb);
}
.dark body { color: var(--auth-text, #f9fafb); }
.route_relode { max-width: 100%; overflow-x: hidden; }
[class^="ri-"],
[class*=" ri-"] { font-size: var(--auth-text-xl, 1.25rem); font-style: normal; display: inline-block; }
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

/* ---- Site header ---- */
.site-header { background: var(--auth-bg-card, #fff); box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1); position: sticky; top: 0; z-index: 50; }
.dark .site-header { background: var(--auth-bg-card, #1f2937); }
.site-header__nav { max-width: 80rem; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .site-header__nav { padding-left: 1.5rem; padding-right: 1.5rem; } }
@media (min-width: 1024px) { .site-header__nav { padding: 0 2rem; } }
.site-header__row { display: flex; justify-content: space-between; align-items: center; height: 4rem; }
.site-header__brand { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; }
@media (min-width: 640px) { .site-header__brand { gap: 0.75rem; } }
.site-header__brand a { display: flex; align-items: center; gap: 0.5rem; transition: opacity 0.2s; text-decoration: none; }
.site-header__brand a:hover { opacity: 0.8; }
@media (min-width: 640px) { .site-header__brand a { gap: 0.75rem; } }
.site-header__icon-box { width: 2.5rem; height: 2.5rem; border-radius: 0.5rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1); flex-shrink: 0; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.site-header__icon-box i { color: #fff; font-size: var(--auth-text-xl, 1.25rem); }
.site-header__title { font-size: var(--auth-text-lg, 1.125rem); font-weight: var(--auth-font-bold, 700); color: var(--auth-text, #111827); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dark .site-header__title { color: #fff; }
@media (max-width: 639px) { .site-header__title--mobile-hidden { display: none; } }

.gradient-bg {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.card-hover {
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card-hover:hover {
	transform: translateY(-5px);
	box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.form-focus:focus-within {
	transform: translateY(-2px);
	box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Плавное 3D‑переворачивание логотипа заказчика на главной */
.flip-img {
	animation: flip 3s infinite linear;
	transform-style: preserve-3d;
}

@keyframes flip {
	from {
		transform: rotateY(0deg);
	}
	to {
		transform: rotateY(360deg);
	}
}

/* Современные эффекты для презентации */
@keyframes float {
	0%, 100% {
		transform: translateY(0px);
	}
	50% {
		transform: translateY(-20px);
	}
}

@keyframes gradient-shift {
	0%, 100% {
		background-position: 0% 50%;
	}
	50% {
		background-position: 100% 50%;
	}
}

@keyframes fade-in-up {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.animate-float {
	animation: float 6s ease-in-out infinite;
}

.animate-gradient {
	background-size: 200% 200%;
	animation: gradient-shift 8s ease infinite;
}

.animate-fade-in-up {
	opacity: 0;
	transform: translateY(30px);
	animation: fade-in-up 0.6s ease-out forwards;
	will-change: opacity, transform;
}

.glass-effect {
	background: rgba(255, 255, 255, 0.7);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.3);
}

.glow-effect {
	box-shadow: 0 0 20px rgba(59, 130, 246, 0.3), 0 0 40px rgba(147, 51, 234, 0.2);
}

.hover-glow:hover {
	box-shadow: 0 0 30px rgba(59, 130, 246, 0.5), 0 0 60px rgba(147, 51, 234, 0.3);
	transition: box-shadow 0.3s ease;
}

/* Темная тема для презентации */
html.dark .glass-effect {
	background: rgba(31, 41, 55, 0.7);
	border: 1px solid rgba(75, 85, 99, 0.3);
}

html.dark .glass-effect.dark\:bg-gray-800\/70 {
	background: rgba(31, 41, 55, 0.7);
}