:root {
    --primary: #1ab394;
    --primary-dark: #18a689;
    --secondary: #2f4050;
    --accent: #23c6c8;
    --bg-light: #f3f3f4;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.8);
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background: var(--bg-light);
    color: var(--secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes gradientBg {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animate {
    animation: fadeInUp 0.8s ease forwards;
}

/* Navbar */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 600;
    transition: var(--transition);
}

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

.btn {
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 179, 148, 0.4);
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
}

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

/* Hero Section */
.hero {
    height: 90vh;
    background: linear-gradient(-45deg, #1ab394, #23c6c8, #18a689, #00d2ff);
    background-size: 400% 400%;
    animation: gradientBg 15s ease infinite;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 30px;
}

/* Cards */
.container {
    padding: 80px 10%;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    border-bottom: 4px solid transparent;
}

.card:hover {
    transform: translateY(-10px);
    border-bottom: 4px solid var(--primary);
}

.card i {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Glassmorphism Auth Forms */
.auth-container {
    min-height: 100vh;
    background: linear-gradient(135deg, #1ab394 0%, #23c6c8 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.auth-card {
    background: var(--glass);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 30px;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 12px 20px;
    border-radius: 10px;
    border: 1px solid #ddd;
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 179, 148, 0.2);
}

/* Stats */
.stats-section {
    background: var(--secondary);
    color: var(--white);
    padding: 60px 10%;
    text-align: center;
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
}

.stat-item h2 {
    font-size: 2.5rem;
    color: var(--primary);
}

/* Dashboard */
.dashboard-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 30px;
    padding: 40px 10%;
}

.sidebar {
    background: var(--white);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    height: fit-content;
}

.balance-card {
    background: linear-gradient(135deg, #1ab394 0%, #18a689 100%);
    color: var(--white);
    padding: 30px;
    border-radius: 20px;
    margin-bottom: 30px;
}

.balance-card h3 {
    opacity: 0.8;
    font-weight: 400;
}

.balance-card .amount {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 10px 0;
}

.menu-list {
    list-style: none;
}

.menu-list li a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    text-decoration: none;
    color: var(--secondary);
    font-weight: 600;
    border-radius: 10px;
    transition: var(--transition);
}

.menu-list li a:hover, .menu-list li a.active {
    background: rgba(26, 179, 148, 0.1);
    color: var(--primary);
}

/* Transactions Table */
.table-container {
    background: var(--white);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.status-badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-completed { background: #d1fad9; color: #1e7e34; }
.status-pending { background: #fff3cd; color: #856404; }
.status-failed { background: #f8d7da; color: #721c24; }

/* Responsive */
@media (max-width: 992px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    nav {
        padding: 20px 5%;
    }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
}

footer {
    background: var(--secondary);
    color: var(--white);
    padding: 50px 10% 20px;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
}

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