:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --secondary: #64748b;
    --dark-bg: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-color: #334155;
    --accent: #10b981;
    --error: #ef4444;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color-scheme: dark;
}

/* Browser Autofill / Autocomplete Styling */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px #0f172a inset !important;
    -webkit-text-fill-color: white !important;
    transition: background-color 5000s ease-in-out 0s;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Mobile Touch Optimization */
@media (max-width: 768px) {
    * {
        -webkit-tap-highlight-color: rgba(99, 102, 241, 0.2);
    }

    a,
    button,
    input,
    select,
    textarea {
        touch-action: manipulation;
    }

    /* Ensure minimum touch target size (44x44px) */
    .btn,
    a.btn {
        min-height: 44px;
        min-width: 44px;
    }
}

h1,
h2,
h3,
h4,
.logo-text {
    font-family: 'Outfit', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header Styles */
.main-header {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 72px;
    display: flex;
    align-items: center;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo a {
    text-decoration: none;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

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

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.main-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--primary);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-welcome {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-right: 0.5rem;
}

/* Button Styles */
.btn {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-secondary {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.btn-primary-outline {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-primary-outline:hover {
    background-color: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.btn-danger-outline {
    background-color: transparent;
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

.btn-danger-outline:hover {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: var(--error);
    color: white;
}

/* Hero Section */
.hero {
    padding: 100px 0;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    z-index: -1;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

/* Content Wrapper */
.content-wrapper {
    min-height: calc(100vh - 72px - 200px);
}

/* Footer */
.main-footer {
    background-color: #020617;
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
    margin-top: 6rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-info p {
    color: var(--text-secondary);
    margin-top: 1rem;
    max-width: 300px;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {

    /* Header */
    .main-header {
        height: auto;
        padding: 1rem 0;
    }

    .main-header .container {
        flex-direction: column;
        gap: 1rem;
    }

    .logo-text {
        font-size: 1.25rem;
    }

    .main-nav {
        display: none;
    }

    .user-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .user-welcome {
        width: 100%;
        text-align: center;
        margin-right: 0;
        margin-bottom: 0.5rem;
    }

    /* Buttons */
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    /* Hero */
    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2rem;
        line-height: 1.3;
    }

    .hero p {
        font-size: 1rem;
    }

    /* Footer */
    .main-footer {
        padding: 3rem 0 1.5rem;
        margin-top: 4rem;
    }

    .footer-content {
        margin-bottom: 2rem;
    }

    .footer-info p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .user-menu {
        width: 100%;
    }

    .user-menu .btn {
        flex: 1;
        min-width: 0;
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }

    .hero {
        padding: 40px 0;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .btn {
        padding: 0.6rem 1rem;
    }
}