/* Shared Styles for Profile Pic Creator */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    overflow-y: scroll;
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
    border-left: 1px solid rgba(0, 255, 246, 0.1);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--cyan), var(--purple));
    border-radius: 6px;
    border: 2px solid rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--cyan), var(--magenta));
    box-shadow: 0 0 10px rgba(0, 255, 246, 0.5);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--cyan) rgba(0, 0, 0, 0.3);
}

:root {
    --cyan: #00fff6;
    --magenta: #ff007c;
    --purple: #764ba2;
    --blue: #667eea;
    --bg: #020408;
    --bg-card: #0a0e27;
    --white: #e9f0ff;
    --success: #00ff88;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: var(--bg);
    color: var(--white);
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-font-smoothing: antialiased;
}

/* Header - Modern & Trendy */
.header {
    background: linear-gradient(135deg, 
        rgba(0, 255, 246, 0.15) 0%, 
        rgba(118, 75, 162, 0.15) 50%,
        rgba(255, 7, 124, 0.15) 100%
    );
    border-bottom: 1px solid rgba(0, 255, 246, 0.3);
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(0, 255, 246, 0.8) 20%, 
        rgba(255, 7, 124, 0.8) 80%, 
        transparent
    );
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--cyan), var(--magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
}

.logo span:first-child {
    font-size: 2rem;
    filter: drop-shadow(0 0 8px rgba(0, 255, 246, 0.6));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.logo:hover {
    transform: scale(1.05);
}

.header nav {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.header nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.65rem 1.25rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.header nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 246, 0.3), transparent);
    transition: left 0.5s ease;
}

.header nav a:hover::before {
    left: 100%;
}

.header nav a:hover {
    background: rgba(0, 255, 246, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 246, 0.3);
}

.header nav a.active {
    background: linear-gradient(135deg, rgba(0, 255, 246, 0.2), rgba(118, 75, 162, 0.2));
    border: 1px solid rgba(0, 255, 246, 0.5);
    box-shadow: 0 0 20px rgba(0, 255, 246, 0.3), inset 0 0 20px rgba(0, 255, 246, 0.1);
}

.back-btn {
    padding: 0.65rem 1.5rem;
    background: linear-gradient(135deg, rgba(0, 255, 246, 0.15), rgba(118, 75, 162, 0.15));
    border: 1px solid rgba(0, 255, 246, 0.4);
    border-radius: 12px;
    color: var(--cyan);
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.back-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(0, 255, 246, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.back-btn:hover::before {
    width: 300px;
    height: 300px;
}

.back-btn:hover {
    background: linear-gradient(135deg, rgba(0, 255, 246, 0.25), rgba(118, 75, 162, 0.25));
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 255, 246, 0.4);
    border-color: var(--cyan);
}

.back-btn span {
    position: relative;
    z-index: 1;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Page Titles */
.page-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.25rem;
    margin-bottom: 3rem;
}

/* Cards */
.card {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 255, 246, 0.2);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s;
}

.card:hover {
    border-color: var(--cyan);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 255, 246, 0.2);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.875rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    color: var(--bg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 255, 246, 0.3);
}

.btn-secondary {
    background: rgba(0, 255, 246, 0.1);
    border: 1px solid var(--cyan);
    color: var(--cyan);
}

.btn-secondary:hover {
    background: rgba(0, 255, 246, 0.2);
}

/* Tags */
.tag {
    padding: 0.25rem 0.75rem;
    background: rgba(0, 255, 246, 0.1);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--cyan);
    display: inline-block;
}

/* Loading States */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 255, 246, 0.3);
    border-radius: 50%;
    border-top-color: var(--cyan);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }

    .container {
        padding: 1rem;
    }

    .header-content {
        padding: 0 1rem;
    }

    .header nav {
        gap: 1rem;
    }

    .header nav a {
        font-size: 0.75rem;
    }

    .back-btn {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
