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

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

body {
    font-family: 'Inter', sans-serif;
    background: #0f0f0f;
    color: #fff;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: #1a1a1a;
    padding: 20px 30px;
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.logo {
    font-size: 26px;
    font-weight: 600;
    color: #3b82f6;
}

.balance {
    background: #22c55e;
    color: #000;
    padding: 10px 25px;
    border-radius: 9999px;
    font-weight: 600;
}

nav {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

nav button {
    background: #1f2937;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
}

nav button:hover, nav button.active {
    background: #3b82f6;
}

.card {
    background: #1a1a1a;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
}

input, textarea {
    width: 100%;
    padding: 14px;
    background: #222;
    border: none;
    border-radius: 8px;
    color: white;
    margin-bottom: 15px;
    font-size: 16px;
}

button.action {
    background: #3b82f6;
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

button.action:hover {
    background: #2563eb;
}

.withdraw-btn {
    background: #22c55e;
    font-size: 18px;
    padding: 18px 40px;
    width: 100%;
    margin-top: 20px;
}

.locked {
    background: #450a0a;
    color: #f87171;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 14px;
    text-align: left;
    border-bottom: 1px solid #333;
}

th {
    background: #222;
}