:root {
    --bg-color: #000000;
    --card-bg: #111111;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --accent-green: #3abf3e;
    --accent-green-hover: #32a836;
    --banner-yellow: #fcc21b;
    --border-color: #222222;
    --border-green: #1a4d1a;
    --input-bg: #0a0a0a;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    padding-bottom: 90px; /* Space for bottom bar */
}

/* Overlay for unsubscribed users */
#unsubscribed-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    /* invisible but blocks clicks */
    background: transparent; 
}
.hidden {
    display: none !important;
}

/* Banner */
.banner {
    background-color: var(--banner-yellow);
    color: #000;
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    font-size: 14px;
}
.banner button {
    background: none;
    border: none;
    color: #000;
    cursor: pointer;
    font-size: 16px;
}

/* Container */
.container {
    padding: 16px;
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

/* Promo Card */
.promo-card {
    border-color: var(--border-green);
}
.promo-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.icon-circle {
    background-color: var(--accent-green);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}
.promo-header h2 {
    font-size: 18px;
    font-weight: 700;
}
.highlight-green {
    color: var(--accent-green);
}
.subtotal-text {
    font-size: 15px;
    margin-bottom: 16px;
    text-align: center;
    font-weight: 500;
}
.green-link {
    color: var(--accent-green);
    text-decoration: underline;
}
.payment-methods {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.payment-methods p {
    color: var(--text-secondary);
    font-size: 13px;
}
.crypto-btn {
    background-color: transparent;
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
    padding: 8px 24px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Balance Card */
.balance-card {
    background-color: #1e3a1f; /* dark greenish tint */
    border-color: var(--accent-green);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.balance-left {
    display: flex;
    align-items: center;
    gap: 12px;
}
.icon-square {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}
.balance-info {
    display: flex;
    flex-direction: column;
}
.balance-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}
.balance-amount {
    font-size: 18px;
    font-weight: 700;
}
.balance-right {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.add-funds-text {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: 13px;
    font-weight: 600;
}
.bonus-badge {
    background-color: var(--accent-green);
    color: #fff;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    margin-top: 2px;
}
.plus-icon {
    font-size: 16px;
    color: #fff;
}

/* Toggles */
.toggle-container {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}
.toggle-btn {
    flex: 1;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 14px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}
.toggle-btn.active {
    background-color: var(--accent-green);
    border-color: var(--accent-green);
    color: #fff;
}

/* Form */
.form-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.form-row {
    display: flex;
    gap: 12px;
}
.form-group.half {
    flex: 1;
}
label {
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}
.help-icon {
    color: var(--accent-green);
    font-size: 14px;
}
input {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 14px;
    border-radius: 8px;
    font-size: 15px;
    width: 100%;
}
input:focus {
    outline: none;
    border-color: var(--accent-green);
}
input::placeholder {
    color: #555;
}
.input-with-icon {
    position: relative;
}
.input-icon-left {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--accent-green);
    color: #fff;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.input-with-icon input {
    padding-left: 48px;
}

/* Bottom Bar */
.bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    padding: 16px;
    border-top: 1px solid var(--border-color);
    z-index: 10;
}
.main-button {
    background-color: var(--accent-green);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 16px;
    width: 100%;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}
.main-button:hover {
    background-color: var(--accent-green-hover);
}

/* Modal */
.modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    padding: 16px;
}
.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    padding: 20px;
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.close-modal {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
}
.wallet-address {
    background-color: #000;
    padding: 12px;
    border-radius: 8px;
    margin: 12px 0;
    word-break: break-all;
    font-family: monospace;
    font-size: 14px;
    border: 1px solid var(--border-color);
}
.small-text {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.error-text {
    color: #ff4d4d;
    font-size: 13px;
    margin-top: 8px;
}