/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&family=Roboto:wght@400;500;700&display=swap');

/* Base Reset */
*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --nm-bg: #e0e5ec;
    --nm-primary: #667eea;
    --nm-shadow-light: #ffffff;
    --nm-shadow-dark: #a3b1c6;
    
    /* Text colors */
    --nm-text-main: #4a5568;
    --nm-text-muted: #a0aec0;
    
    --nm-font-heading: 'Nunito', sans-serif;
    --nm-font-body: 'Roboto', sans-serif;
    
    /* Neumorphic Shadows */
    --nm-drop-shadow: 8px 8px 16px var(--nm-shadow-dark), -8px -8px 16px var(--nm-shadow-light);
    --nm-drop-shadow-sm: 4px 4px 8px var(--nm-shadow-dark), -4px -4px 8px var(--nm-shadow-light);
    --nm-drop-shadow-hover: 12px 12px 20px var(--nm-shadow-dark), -12px -12px 20px var(--nm-shadow-light);
    
    --nm-inset-shadow: inset 6px 6px 12px var(--nm-shadow-dark), inset -6px -6px 12px var(--nm-shadow-light);
    --nm-inset-shadow-sm: inset 3px 3px 6px var(--nm-shadow-dark), inset -3px -3px 6px var(--nm-shadow-light);
}

body {
    margin: 0;
    font-family: var(--nm-font-body);
    color: var(--nm-text-main);
    background-color: var(--nm-bg);
    -webkit-font-smoothing: antialiased;
}

/* Neumorphic Utilities */
.nm-flat {
    background: var(--nm-bg);
    box-shadow: var(--nm-drop-shadow);
    border-radius: 16px;
}

.nm-flat-sm {
    background: var(--nm-bg);
    box-shadow: var(--nm-drop-shadow-sm);
    border-radius: 12px;
}

.nm-inset {
    background: var(--nm-bg);
    box-shadow: var(--nm-inset-shadow);
    border-radius: 12px;
}

.nm-inset-sm {
    background: var(--nm-bg);
    box-shadow: var(--nm-inset-shadow-sm);
    border-radius: 8px;
}

/* Global Buttons */
.nm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    font-family: var(--nm-font-heading);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    gap: 0.5rem;
    background: var(--nm-bg);
    color: var(--nm-text-main);
}

.nm-btn-primary {
    color: var(--nm-primary);
    box-shadow: var(--nm-drop-shadow);
}

.nm-btn-primary:hover {
    box-shadow: var(--nm-drop-shadow-hover);
    transform: translateY(-2px);
}

.nm-btn-primary:active {
    box-shadow: var(--nm-inset-shadow);
    transform: translateY(0);
}

.nm-btn-outline {
    box-shadow: var(--nm-drop-shadow-sm);
}

.nm-btn-outline:hover {
    box-shadow: var(--nm-drop-shadow);
}

.nm-btn-outline:active {
    box-shadow: var(--nm-inset-shadow-sm);
}

.nm-btn-circle {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
    box-shadow: var(--nm-drop-shadow-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.nm-btn-circle:hover {
    box-shadow: var(--nm-drop-shadow);
}

.nm-btn-circle:active {
    box-shadow: var(--nm-inset-shadow-sm);
}

.nm-btn-block {
    width: 100%;
}

/* Global Form Inputs */
.nm-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    font-family: var(--nm-font-body);
    font-size: 0.95rem;
    color: var(--nm-text-main);
    background: var(--nm-bg);
    border: none;
    box-shadow: var(--nm-inset-shadow);
    outline: none;
    transition: all 0.3s ease;
}

.nm-input::placeholder {
    color: var(--nm-text-muted);
    opacity: 0.8;
}

.nm-input:focus {
    box-shadow: inset 8px 8px 16px var(--nm-shadow-dark), inset -8px -8px 16px var(--nm-shadow-light), 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.nm-label {
    display: block;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--nm-text-main);
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--nm-font-heading);
    margin: 0;
    color: #2d3748; /* Slightly darker than text-main for headings */
}

p {
    line-height: 1.6;
    margin: 0;
    color: var(--nm-text-muted);
}

.nm-text-primary {
    color: var(--nm-primary);
}