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

:root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 221.2 83.2% 53.3%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 221.2 83.2% 53.3%;
    --radius: 0.5rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: hsl(var(--background));
    color: hsl(var(--foreground));
}

/* Navigation */
.nav-link {
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    transition: color 0.2s;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: hsl(var(--foreground));
}

/* Buttons */
.btn-primary {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-secondary {
    background: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: hsl(var(--accent));
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.125rem;
}

/* Cards */
.card {
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: all 0.2s;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Input Fields */
.input-field {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    transition: border-color 0.2s;
}

.input-field:focus {
    outline: none;
    border-color: hsl(var(--primary));
    box-shadow: 0 0 0 3px hsla(var(--primary), 0.1);
}

/* Style Buttons */
.style-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    border: 2px solid hsl(var(--border));
    border-radius: var(--radius);
    background: hsl(var(--background));
    cursor: pointer;
    transition: all 0.2s;
}

.style-btn:hover {
    border-color: hsl(var(--primary));
    background: hsl(var(--accent));
}

.style-btn.active {
    border-color: hsl(var(--primary));
    background: hsla(var(--primary), 0.1);
}

/* Preview Card */
.preview-card {
    background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(221.2, 83.2%, 43.3%) 100%);
    color: white;
    padding: 2rem;
    border-radius: var(--radius);
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Step Numbers */
.step-number {
    width: 60px;
    height: 60px;
    background: hsl(var(--primary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

/* Filter Tabs */
.filter-tab {
    padding: 0.5rem 1rem;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    background: hsl(var(--background));
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
    font-weight: 500;
}

.filter-tab:hover {
    background: hsl(var(--accent));
}

.filter-tab.active {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    border-color: hsl(var(--primary));
}

/* Joke Cards */
.joke-card {
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: all 0.2s;
}

.joke-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.joke-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.joke-card-text {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: hsl(var(--foreground));
}

.joke-card-footer {
    display: flex;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid hsl(var(--border));
}

.action-btn {
    background: none;
    border: none;
    color: hsl(var(--muted-foreground));
    cursor: pointer;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.action-btn:hover {
    color: hsl(var(--foreground));
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Text Colors */
.text-primary {
    color: hsl(var(--primary));
}

.text-muted-foreground {
    color: hsl(var(--muted-foreground));
}

/* Background Colors */
.bg-background {
    background: hsl(var(--background));
}

.bg-muted {
    background: hsl(var(--muted));
}

/* Responsive */
@media (max-width: 768px) {
    .hidden {
        display: none;
    }
}