:root
{
	--bg: #f5f7fb;
	--box: #ffffff;
	--text: #141a2b;
	--muted: #5d6680;
	--border: #e1e6f0;
	--main: #3b5bfd;
	--main2: #2a47e0;
	--soft: #eaeeff;
	--accent: #8a3ffc;
	--err-bg: #fdecec;
	--err: #a32020;
	--info-bg: #eaf3ff;
	--info: #1d4f91;
	--prem-bg: linear-gradient(135deg, #fff7e6, #fff0f6);
	--prem-border: #f5c26b;
	--shadow: 0 10px 30px rgba(20, 26, 43, 0.08);
}

@media (prefers-color-scheme: dark)
{
	:root
	{
		--bg: #0e1220;
		--box: #171c2e;
		--text: #e8ebf5;
		--muted: #9aa3bd;
		--border: #2a3149;
		--main: #6d86ff;
		--main2: #8599ff;
		--soft: #232b4d;
		--accent: #b78bff;
		--err-bg: #3a1717;
		--err: #ff9c9c;
		--info-bg: #142640;
		--info: #9cc6ff;
		--prem-bg: linear-gradient(135deg, #2c2414, #2c1624);
		--prem-border: #8a6a2c;
		--shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
	}
}

*					{ box-sizing: border-box; }
html, body			{ margin: 0; }
body				{ font-family: 'Poppins', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
h1, h2, h3, #logo	{ font-family: 'Montserrat', sans-serif; }
a					{ color: var(--main); text-decoration: none; }
a:hover				{ text-decoration: underline; }

.wrap				{ max-width: 960px; margin: 0 auto; padding: 0 16px; }
.center				{ text-align: center; }
.muted				{ color: var(--muted); }
.small				{ font-size: 14px; }

/* header */
#header				{ background: var(--box); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
#header .wrap		{ display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; min-height: 64px; }
#logo				{ display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; color: var(--text); }
#logo:hover			{ text-decoration: none; }
#logo span			{ display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: linear-gradient(135deg, var(--main), var(--accent)); color: #fff; font-family: Georgia, serif; font-style: italic; }
#menu				{ display: flex; align-items: center; flex-wrap: wrap; gap: 14px; font-size: 15px; }
#menu .lnk			{ overflow-wrap: anywhere; }
.badge				{ padding: 1px 9px; border-radius: 99px; background: linear-gradient(135deg, #f7b733, #fc4a1a); color: #fff; font-size: 12px; font-weight: 500; }

/* buttons */
.btn				{ display: inline-block; padding: 12px 22px; border: 1px solid transparent; border-radius: 12px; background: var(--main); color: #fff; font: inherit; font-weight: 500; text-align: center; cursor: pointer; box-shadow: 0 6px 16px rgba(59, 91, 253, 0.25); }
.btn:hover			{ background: var(--main2); text-decoration: none; }
.btn[disabled]		{ opacity: 0.6; cursor: progress; }
.btn.ghost			{ background: transparent; color: var(--text); border-color: var(--border); box-shadow: none; }
.btn.ghost:hover	{ background: var(--soft); }
.btn.paypal			{ background: #ffc439; color: #111; box-shadow: none; }
.btn.paypal:hover	{ background: #f2b52a; }
.btn.small			{ padding: 6px 14px; border-radius: 10px; font-size: 14px; }
.btn.wide			{ width: 100%; }

/* home */
.hero				{ text-align: center; padding: 56px 0 24px; }
.hero h1			{ font-size: clamp(30px, 5vw, 46px); line-height: 1.15; margin: 0 0 14px; }
.accent				{ background: linear-gradient(135deg, var(--main), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead				{ font-size: 18px; color: var(--muted); max-width: 620px; margin: 0 auto 16px; }

.box				{ background: var(--box); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); padding: 28px; margin: 24px 0; }
.box.narrow			{ max-width: 460px; margin: 48px auto; }
.box.text			{ max-width: 720px; margin: 48px auto; }
.box h1				{ margin-top: 0; font-size: 27px; }
.box h2				{ margin-top: 0; }

.drop				{ position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 44px 20px; margin-bottom: 18px; border: 2px dashed var(--border); border-radius: 14px; text-align: center; cursor: pointer; }
.drop:hover,
.drop.over			{ border-color: var(--main); background: var(--soft); }
.drop.hasFile		{ border-style: solid; border-color: var(--main); }
.drop input			{ position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dropIcon			{ font-size: 36px; color: var(--main); line-height: 1; }
.dropTitle			{ font-weight: 500; font-size: 17px; overflow-wrap: anywhere; }
.dropHint			{ color: var(--muted); font-size: 14px; }

.error				{ background: var(--err-bg); color: var(--err); padding: 12px 14px; border-radius: 10px; margin: 0 0 16px; }
.info				{ background: var(--info-bg); color: var(--info); padding: 12px 14px; border-radius: 10px; margin: 0 0 16px; }

.result				{ text-align: center; }
.result .btn		{ margin: 4px; }
.preview			{ margin: 20px 0; padding: 16px; border-radius: 12px; background: repeating-conic-gradient(var(--border) 0% 25%, transparent 0% 50%) 50% / 20px 20px; }
.preview img		{ display: block; max-width: 100%; max-height: 520px; margin: 0 auto; border-radius: 6px; }

.premiumInfo		{ background: var(--prem-bg); border: 1px solid var(--prem-border); border-radius: 16px; padding: 18px 22px; margin: 24px 0; text-align: left; }
.premiumInfo p		{ margin: 6px 0 0; }

.features			{ display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 40px 0; }
.feature			{ background: var(--box); border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.feature h3			{ margin: 0 0 6px; }
.feature p			{ margin: 0; color: var(--muted); }

.plans				{ display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-bottom: 48px; }
.plan				{ position: relative; background: var(--box); border: 1px solid var(--border); border-radius: 16px; padding: 24px; }
.plan h3			{ margin: 0; }
.plan ul			{ padding-left: 20px; color: var(--muted); }
.plan.featured		{ border: 2px solid var(--main); box-shadow: var(--shadow); }
.plan.current:after	{ content: "Your plan"; position: absolute; top: 16px; right: 16px; padding: 2px 10px; border-radius: 99px; background: var(--soft); color: var(--main); font-size: 12px; font-weight: 500; }
.price				{ font-size: 26px; font-weight: 700; margin: 8px 0; }
.price span			{ font-size: 14px; font-weight: 300; color: var(--muted); }
.price.big			{ font-size: 35px; }

/* forms */
.form label			{ display: block; font-weight: 500; font-size: 15px; margin-bottom: 16px; }
.form input			{ display: block; width: 100%; margin-top: 6px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); color: var(--text); font: inherit; }
.form input:focus	{ outline: none; border-color: var(--main); box-shadow: 0 0 0 3px var(--soft); }

table.data			{ width: 100%; border-collapse: collapse; margin-bottom: 20px; }
table.data td		{ padding: 10px 0; border-bottom: 1px solid var(--border); overflow-wrap: anywhere; }
table.data td:first-child { color: var(--muted); width: 45%; }

/* premium */
.checklist			{ list-style: none; padding: 0; margin: 20px 0 24px; text-align: left; }
.checklist li		{ position: relative; padding: 8px 0 8px 30px; }
.checklist li:before{ content: "\2713"; position: absolute; left: 0; color: #1f9d55; font-weight: 700; }
.okIcon				{ display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 12px; border-radius: 50%; background: linear-gradient(135deg, #f7b733, #fc4a1a); color: #fff; font-size: 32px; }
.spinner			{ width: 44px; height: 44px; margin: 0 auto 16px; border: 4px solid var(--soft); border-top-color: var(--main); border-radius: 50%; animation: spin 0.9s linear infinite; }
@keyframes spin		{ to { transform: rotate(360deg); } }

/* footer */
#footer				{ border-top: 1px solid var(--border); padding: 24px 16px; text-align: center; font-size: 14px; }
#footer .lnk		{ margin: 0 10px; }
#footer p			{ color: var(--muted); }

@media (max-width: 560px)
{
	.box			{ padding: 20px; }
	.hero			{ padding-top: 36px; }
	.result .btn	{ display: block; margin: 8px 0; }
}
