* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

body {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #f8fafc;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.glass-container {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.glass-container:hover {
    transform: translateY(-5px);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 20px;
}

h1 {
    font-weight: 800;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
    background: -webkit-linear-gradient(#38bdf8, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    background: rgba(56, 189, 248, 0.2);
    color: #38bdf8;
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 12px;
    border: 1px solid rgba(56, 189, 248, 0.4);
    -webkit-text-fill-color: #38bdf8;
}

button {
    cursor: pointer;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    padding: 12px 24px;
    transition: all 0.2s ease;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, #38bdf8, #818cf8);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(56, 189, 248, 0.39);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.2);
}

.status-panel {
    background: rgba(0, 0, 0, 0.2);
    padding: 20px;
    border-radius: 16px;
    margin-bottom: 30px;
}

.status-panel p {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #cbd5e1;
}

.status-disconnected { color: #ef4444; font-weight: 600; }
.status-connected { color: #10b981; font-weight: 600; }

.mint-card {
    text-align: center;
}

.mint-card h2 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.rate-info {
    color: #94a3b8;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.input-group {
    text-align: left;
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 8px;
    color: #cbd5e1;
}

.input-group input {
    width: 100%;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: white;
    font-size: 1.1rem;
    outline: none;
    transition: border-color 0.2s;
}

.input-group input:focus {
    border-color: #38bdf8;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.tx-message {
    margin-top: 15px;
    font-size: 0.85rem;
    color: #10b981;
    min-height: 20px;
}