/* =============================================
   IQVerse — Favicon & Meta Generator Tool
   Inherits: IQVerse dark dev aesthetic
   ============================================= */

@import url("https://fonts.googleapis.com/css2?family=Syne:wght@700;800&family=DM+Sans:wght@300;400;500&family=JetBrains+Mono:wght@400;500&display=swap");

*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

:root {
	--bg: #080c14;
	--bg-card: #0d1420;
	--bg-card-alt: #0b111c;
	--surface: #0d1420;
	--surface-2: #0b111c;
	--surface-3: #0a111d;
	--border: rgba(255, 255, 255, 0.07);
	--border-glow: rgba(0, 200, 150, 0.25);
	--accent: #00c896;
	--accent-dim: rgba(0, 200, 150, 0.08);
	--accent2: #4f8ef7;
	--accent2-dim: rgba(79, 142, 247, 0.12);
	--saas: #f7934f;
	--saas-dim: rgba(247, 147, 79, 0.12);
	--text: #e8edf5;
	--text-muted: #6b7a96;
	--text-dim: #3d4a62;
	--font-display: "Syne", sans-serif;
	--font-body: "DM Sans", sans-serif;
	--font-mono: "JetBrains Mono", monospace;
	--radius: 12px;
	--radius-lg: 20px;
	--green: var(--accent);
	--green-dim: var(--accent-dim);
	--green-faint: var(--accent-faint);
}

html {
	scroll-behavior: smooth;
}

body {
	background: var(--bg);
	color: var(--text);
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.65;
	overflow-x: hidden;
	min-height: 100vh;
}

/* ---- Background Effects ---- */

.bg-grid {
	position: fixed;
	inset: 0;
	pointer-events: none;
	z-index: 0;
	background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
	background-size: 48px 48px;
	mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 40%, transparent 100%);
}

.bg-glow {
	position: fixed;
	border-radius: 50%;
	pointer-events: none;
	z-index: 0;
	filter: blur(120px);
	opacity: 0.14;
}
.bg-glow--1 {
	width: 600px;
	height: 600px;
	background: var(--accent);
	top: -200px;
	right: -150px;
}
.bg-glow--2 {
	width: 500px;
	height: 500px;
	background: var(--accent2);
	bottom: 20%;
	left: -200px;
}

/* HEADER */
.header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(10, 10, 10, 0.85);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	border-bottom: 1px solid var(--border);
}

.header-inner {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 28px;
	height: 58px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.logo {
	display: flex;
	align-items: center;
	gap: 10px;
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 17px;
	letter-spacing: -0.02em;
	color: var(--text);
}

.header-nav {
	display: flex;
	align-items: center;
	gap: 14px;
}
.header-nav a {
	text-decoration: none;
	margin-left: 15px;
}

.nav-tag {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}
.nav__logo-bracket {
	color: var(--accent);
}

.btn-header {
	background: var(--accent);
	color: #0a0a0a;
	border: none;
	border-radius: var(--radius-sm);
	padding: 7px 16px;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 13px;
	cursor: pointer;
	transition:
		background 0.15s,
		transform 0.1s;
}
.btn-header:hover {
	background: var(--accent-dark);
	transform: translateY(-1px);
}
.btn-header:active {
	transform: scale(0.97);
}

/* ---- Page wrapper ---- */

.page {
	position: relative;
	z-index: 1;
	max-width: 860px;
	margin: 0 auto;
	padding: 7rem 2.5rem 6rem;
}

/* ---- Page header ---- */

.page-header {
	margin-bottom: 3rem;
	animation: fadeUp 0.6s ease both;
}

.page-header__eyebrow {
	display: flex;
	gap: 0.6rem;
	flex-wrap: wrap;
	margin-bottom: 1.5rem;
}

.pill {
	font-family: var(--font-mono);
	font-size: 0.72rem;
	padding: 0.3rem 0.8rem;
	border-radius: 999px;
	border: 1px solid var(--border-glow);
	color: var(--accent);
	background: var(--accent-dim);
	letter-spacing: 0.04em;
}

.page-header__title {
	font-family: var(--font-display);
	font-size: clamp(2.2rem, 5vw, 3.2rem);
	font-weight: 800;
	line-height: 1.05;
	letter-spacing: -0.03em;
	color: var(--text);
	margin-bottom: 0.9rem;
}
.page-header__title em {
	font-style: normal;
	background: linear-gradient(120deg, var(--accent), var(--accent2));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.page-header__sub {
	font-size: 1rem;
	color: var(--text-muted);
	font-weight: 300;
	max-width: 500px;
}

/* ---- Section label ---- */

.section-label {
	font-family: var(--font-mono);
	font-size: 0.7rem;
	font-weight: 500;
	color: var(--accent);
	letter-spacing: 0.1em;
	text-transform: uppercase;
	margin-bottom: 1rem;
	opacity: 0.85;
}

/* ---- Cards ---- */

.root {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.card {
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	background: var(--bg-card);
	padding: 1.8rem 2rem;
	position: relative;
	overflow: hidden;
	transition: border-color 0.3s;
}
.card::before {
	content: "";
	position: absolute;
	top: 0;
	right: 0;
	width: 250px;
	height: 250px;
	background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
	pointer-events: none;
	border-radius: 50%;
	transform: translate(50%, -50%);
	opacity: 0;
	transition: opacity 0.4s;
}
.card:hover::before {
	opacity: 1;
}
.card:hover {
	border-color: var(--border-glow);
}

/* ---- Form fields ---- */

.grid2 {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1rem;
}
.grid3 {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1rem;
}

.field {
	display: flex;
	flex-direction: column;
	gap: 0.45rem;
}

label {
	font-family: var(--font-mono);
	font-size: 0.72rem;
	color: var(--text-muted);
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

input[type="text"],
input[type="url"],
textarea,
select {
	background: var(--bg-card-alt);
	border: 1px solid var(--border);
	border-radius: 8px;
	color: var(--text);
	font-family: var(--font-body);
	font-size: 0.9rem;
	font-weight: 300;
	padding: 0.65rem 0.9rem;
	outline: none;
	transition:
		border-color 0.2s,
		box-shadow 0.2s;
	width: 100%;
	-webkit-appearance: none;
	appearance: none;
}

input[type="text"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
	border-color: var(--accent);
	box-shadow: 0 0 0 3px rgba(0, 200, 150, 0.1);
}

input::placeholder,
textarea::placeholder {
	color: var(--text-dim);
}

textarea {
	resize: vertical;
	min-height: 80px;
	line-height: 1.6;
}

select {
	cursor: pointer;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7a96' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 0.9rem center;
	padding-right: 2.4rem;
}
select option {
	background: #0d1420;
	color: var(--text);
}

/* ---- Color input row ---- */

.color-row {
	display: flex;
	gap: 8px;
	align-items: center;
}

input[type="color"] {
	width: 38px;
	height: 38px;
	padding: 3px;
	border: 1px solid var(--border);
	border-radius: 8px;
	cursor: pointer;
	background: var(--bg-card-alt);
	flex-shrink: 0;
}

/* ---- Drop zone ---- */

.drop-zone {
	border: 1px dashed rgba(0, 200, 150, 0.3);
	border-radius: var(--radius);
	padding: 2rem 1.5rem;
	text-align: center;
	cursor: pointer;
	background: var(--accent-dim);
	transition:
		border-color 0.2s,
		background 0.2s;
	position: relative;
}
.drop-zone:hover {
	border-color: var(--accent);
	background: rgba(0, 200, 150, 0.1);
}
.drop-zone.drag-over {
	border-color: var(--accent);
	background: rgba(0, 200, 150, 0.12);
}

.drop-zone p:first-child {
	font-size: 0.95rem;
	font-weight: 500;
	color: var(--text);
	margin-bottom: 0.3rem;
}
.drop-zone p:last-child {
	font-size: 0.82rem;
	color: var(--text-muted);
	font-family: var(--font-mono);
}

/* ---- Preview row ---- */

.preview-row {
	display: flex;
	align-items: center;
	gap: 1.5rem;
	flex-wrap: wrap;
}

.preview-sizes {
	display: flex;
	align-items: flex-end;
	gap: 1rem;
}

.preview-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.4rem;
}
.preview-item span {
	font-family: var(--font-mono);
	font-size: 0.65rem;
	color: var(--text-dim);
}
.preview-item canvas {
	border-radius: 4px;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--border);
}

#imgName {
	font-size: 0.88rem;
	font-weight: 500;
	color: var(--text);
}
#imgDims {
	font-size: 0.78rem;
	color: var(--text-muted);
	font-family: var(--font-mono);
	margin-top: 2px;
}

/* ---- Buttons ---- */

.btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.65rem 1.3rem;
	border-radius: 8px;
	font-family: var(--font-mono);
	font-size: 0.82rem;
	font-weight: 500;
	text-decoration: none;
	cursor: pointer;
	transition: all 0.2s ease;
	letter-spacing: 0.02em;
	border: none;
	white-space: nowrap;
}

.btn-primary {
	background: var(--accent);
	color: #000;
}
.btn-primary:hover {
	background: #00e8ae;
	transform: translateY(-1px);
	box-shadow: 0 4px 20px rgba(0, 200, 150, 0.35);
}

.btn-sm {
	background: transparent;
	color: var(--text-muted);
	border: 1px solid var(--border);
	font-size: 0.75rem;
	padding: 0.45rem 0.9rem;
}
.btn-sm:hover {
	color: var(--text);
	border-color: rgba(255, 255, 255, 0.18);
	background: rgba(255, 255, 255, 0.04);
}

.btn-ghost {
	background: transparent;
	color: var(--text-muted);
	border: 1px solid var(--border);
}
.btn-ghost:hover {
	color: var(--text);
	border-color: rgba(255, 255, 255, 0.18);
	background: rgba(255, 255, 255, 0.04);
}

/* ---- Output section ---- */

#outputSection .card {
	border-color: var(--border-glow);
}

.tag-row {
	display: flex;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.tag {
	font-family: var(--font-mono);
	font-size: 0.65rem;
	padding: 0.2rem 0.6rem;
	border-radius: 4px;
	border: 1px solid var(--border-glow);
	color: var(--accent);
	background: var(--accent-dim);
	letter-spacing: 0.05em;
	text-transform: uppercase;
}
.tag--blue {
	border-color: rgba(79, 142, 247, 0.3);
	color: var(--accent2);
	background: var(--accent2-dim);
}
.tag--orange {
	border-color: rgba(247, 147, 79, 0.3);
	color: var(--saas);
	background: var(--saas-dim);
}

.output-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	margin-bottom: 1.2rem;
	gap: 1rem;
	flex-wrap: wrap;
}

.output-actions {
	display: flex;
	gap: 0.6rem;
	flex-shrink: 0;
}

/* ---- Code block ---- */

.code-block {
	background: var(--bg-card-alt);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 1.25rem 1.5rem;
	font-family: var(--font-mono);
	font-size: 0.78rem;
	color: #a8b8d0;
	line-height: 1.8;
	white-space: pre;
	overflow-x: auto;
	max-height: 420px;
	overflow-y: auto;
}

.code-block::-webkit-scrollbar {
	width: 6px;
	height: 6px;
}
.code-block::-webkit-scrollbar-track {
	background: transparent;
}
.code-block::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.08);
	border-radius: 3px;
}
.code-block::-webkit-scrollbar-thumb:hover {
	background: rgba(255, 255, 255, 0.14);
}

.output-note {
	margin-top: 0.75rem;
	font-family: var(--font-mono);
	font-size: 0.7rem;
	color: var(--text-dim);
	line-height: 1.6;
}

/* ---- Divider ---- */

.divider {
	height: 1px;
	background: var(--border);
	margin: 1.5rem 0;
}

/* ---- Animations ---- */

@keyframes fadeUp {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ---- Responsive ---- */

@media (max-width: 700px) {
	.nav {
		padding: 1rem 1.25rem;
	}
	.nav__links {
		gap: 1rem;
	}
	.nav__links li:not(:last-child) {
		display: none;
	}
	.page {
		padding: 6rem 1.25rem 4rem;
	}
	.card {
		padding: 1.4rem 1.25rem;
	}
	.grid2,
	.grid3 {
		grid-template-columns: 1fr;
	}
	.output-header {
		flex-direction: column;
	}
	.preview-sizes {
		gap: 0.6rem;
	}
}

/* ---- Footer ---- */
.footer {
	background: var(--surface-2);
	border-top: 1px solid var(--border);
	padding: 20px 16px;
	text-align: center;
	z-index: 10;
}

.footer-inner {
	max-width: var(--content-width);
	margin: 0 auto;
}
.footer-inner span {
	font-size: 12px;
	color: var(--text-muted);
}
.footer-inner a {
	color: var(--accent);
	text-decoration: none;
}
.footer-inner a:hover {
	text-decoration: underline;
}
.footer__logo {
	font-family: var(--font-mono);
	font-size: 1rem;
	color: var(--text);
	margin-bottom: 0.75rem;
}
.footer__logo a {
	color: var(--text);
	text-decoration: none;
	cursor: pointer;
}
.footer__logo a:hover {
	text-decoration: underline;
}