@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Base Reset */
* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

body {
	font-family: var(--font-sans);
	background-color: var(--bg-primary);
	color: var(--text-primary);
	line-height: 1.6;
	min-height: 100vh;
	overflow-x: hidden;
	position: relative;
}

/* Subtle Animated Background Gradient */
body::before {
	content: '';
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	background: radial-gradient(circle at 15% 50%, rgba(14, 165, 233, 0.15), transparent 25%),
	            radial-gradient(circle at 85% 30%, rgba(20, 184, 166, 0.15), transparent 25%);
	z-index: -1;
	pointer-events: none;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
	font-weight: 700;
	line-height: 1.2;
	margin-bottom: 1rem;
	color: var(--text-primary);
}

a {
	color: var(--accent-primary);
	text-decoration: none;
	transition: color var(--transition-fast);
}

a:hover {
	color: var(--accent-primary-hover);
}

/* Glassmorphism Utilities */
.glass-panel {
	background: var(--glass-bg);
	backdrop-filter: var(--glass-blur);
	-webkit-backdrop-filter: var(--glass-blur);
	border: 1px solid var(--glass-border);
	box-shadow: var(--glass-shadow);
	border-radius: var(--radius-lg);
	padding: 2rem;
}

/* Layout Utilities */
.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 2rem;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }

/* Buttons */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.75rem 1.5rem;
	font-weight: 600;
	border-radius: var(--radius-md);
	border: none;
	cursor: pointer;
	transition: all var(--transition-normal);
	font-family: var(--font-sans);
}

.btn-primary {
	background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
	color: white;
	box-shadow: 0 4px 14px 0 rgba(14, 165, 233, 0.39);
}

.btn-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(14, 165, 233, 0.5);
}

.btn-primary:active {
	transform: translateY(0);
}

/* Forms */
.input-group {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	margin-bottom: 1.5rem;
}

.input-label {
	font-weight: 500;
	color: var(--text-secondary);
	font-size: var(--text-sm);
}

.input-field {
	background: var(--bg-secondary);
	border: 1px solid var(--glass-border);
	color: var(--text-primary);
	padding: 1rem;
	border-radius: var(--radius-md);
	font-family: var(--font-sans);
	font-size: var(--text-base);
	transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-field:focus {
	outline: none;
	border-color: var(--accent-primary);
	box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

textarea.input-field {
	min-height: 150px;
	resize: vertical;
}

/* Header */
.app-header {
	padding: 1.5rem 0;
	border-bottom: 1px solid var(--glass-border);
	margin-bottom: 3rem;
	background: rgba(15, 23, 42, 0.8);
	backdrop-filter: blur(10px);
	position: sticky;
	top: 0;
	z-index: 100;
}

.logo {
	font-size: var(--text-xl);
	font-weight: 700;
	background: linear-gradient(to right, #fff, var(--accent-primary));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

/* Tooltips */
.tooltip-container {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-left: 0.5rem;
    cursor: help;
}

.tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--text-muted);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: bold;
}

.tooltip-text {
    visibility: hidden;
    width: 250px;
    background-color: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--text-primary);
    text-align: left;
    border-radius: var(--radius-md);
    padding: 0.75rem;
    position: absolute;
    z-index: 1000;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.2s;
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    font-size: var(--text-sm);
    font-weight: normal;
    line-height: 1.4;
}

.tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -6px;
    border-width: 6px;
    border-style: solid;
    border-color: var(--glass-border) transparent transparent transparent;
}

.tooltip-container:hover .tooltip-text,
.tooltip-container:active .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Prose for parsed markdown */
.prose p {
    margin-bottom: 1rem;
}
.prose h1, .prose h2, .prose h3, .prose h4 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}
.prose ul, .prose ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}
.prose li {
    margin-bottom: 0.25rem;
}