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179/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
:root {
/* Premium Dark/Light Palette - Defaulting to a sleek light mode with dark accents */
/* Brand Colors */
--color-primary: 255, 69, 0; /* A vibrant orange-red anchor? Or maybe a deep Duke Blue? Let's go with a sophisticated Accessible Blue */
--primary-h: 220;
--primary-s: 90%;
--primary-l: 40%;
--color-primary-main: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
--color-primary-light: hsl(var(--primary-h), var(--primary-s), 95%);
--color-primary-dark: hsl(var(--primary-h), var(--primary-s), 20%);
/* Neutral scale (Slate) */
--neutral-50: #f8fafc;
--neutral-100: #f1f5f9;
--neutral-200: #e2e8f0;
--neutral-300: #cbd5e1;
--neutral-400: #94a3b8;
--neutral-500: #64748b;
--neutral-600: #475569;
--neutral-700: #334155;
--neutral-800: #1e293b;
--neutral-900: #0f172a;
/* Semantic Colors */
--color-success: #10b981;
--color-warning: #f59e0b;
--color-danger: #ef4444;
--color-info: #3b82f6;
/* Layout */
--container-width: 1200px;
--radius-sm: 4px;
--radius-md: 8px;
--radius-lg: 16px;
/* Transitions */
--transition-fast: 0.15s ease;
--transition-normal: 0.3s ease;
/* Fonts */
--font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}
/* Reset & Base */
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
font-family: var(--font-sans);
background-color: var(--neutral-50);
color: var(--neutral-900);
line-height: 1.5;
-webkit-font-smoothing: antialiased;
}
button {
font-family: inherit;
cursor: pointer;
}
a {
color: var(--color-primary-main);
text-decoration: none;
}
/* Utilities */
.container {
max-width: var(--container-width);
margin: 0 auto;
padding: 0 2rem;
}
.card {
background: white;
border-radius: var(--radius-lg);
box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
border: 1px solid var(--neutral-100);
padding: 1.5rem;
transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.card:hover {
box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
transform: translateY(-2px);
}
.btn {
display: inline-flex;
align-items: center;
gap: 0.5rem;
padding: 0.625rem 1.25rem;
border-radius: var(--radius-md);
font-weight: 500;
border: none;
font-size: 0.9375rem;
transition: all var(--transition-fast);
}
.btn-primary {
background-color: var(--color-primary-main);
color: white;
}
.btn-primary:hover {
background-color: var(--color-primary-dark);
}
.btn-outline {
background-color: transparent;
border: 1px solid var(--neutral-300);
color: var(--neutral-700);
}
.btn-outline:hover {
border-color: var(--neutral-500);
background-color: var(--neutral-50);
}
.btn-ghost {
background: transparent;
color: var(--neutral-600);
}
.btn-ghost:hover {
background: var(--neutral-100);
color: var(--neutral-900);
}
/* Form Elements */
input, select {
padding: 0.625rem;
border-radius: var(--radius-md);
border: 1px solid var(--neutral-300);
background: white;
font-size: 0.9375rem;
color: var(--neutral-800);
transition: border-color var(--transition-fast);
}
input:focus, select:focus {
outline: none;
border-color: var(--color-primary-main);
box-shadow: 0 0 0 2px var(--color-primary-light);
}
/* Chart/Vis Specific */
.chart-tooltip {
background: white !important;
border-radius: var(--radius-md);
border: 1px solid var(--neutral-200);
box-shadow: 0 4px 6px rgba(0,0,0,0.1);
padding: 1rem;
}
/* Accessibility */
:focus-visible {
outline: 2px solid var(--color-primary-main);
outline-offset: 2px;
}
/* Scrollbar */
::-webkit-scrollbar {
width: 8px;
height: 8px;
}
::-webkit-scrollbar-track {
background: transparent;
}
::-webkit-scrollbar-thumb {
background: var(--neutral-300);
border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
background: var(--neutral-400);
}