:root {
    --primary-color: #f71d24;
    --primary-hover: #d11319;
    --bg-color: #111111;
    --card-bg: #1a1a1a;
    --text-color: #ffffff;
    --text-muted: #aaaaaa;
    --success-color: #27ae60;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: #000;
    padding: 15px 0;
    border-bottom: 2px solid var(--primary-color);
    margin-bottom: 40px;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.logo-img {
    height: 30px;
    margin-right: 10px;
    filter: invert(1);
}

.status-bar {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--success-color);
    border-radius: 50%;
    margin-right: 5px;
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0% { opacity: 0.2; }
    50% { opacity: 1; }
    100% { opacity: 0.2; }
}

.status-text {
    color: var(--success-color);
    font-weight: bold;
}

.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    display: none;
    animation: fadeIn 0.5s ease;
}

.card.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

h2 {
    margin-bottom: 15px;
    font-size: 1.8rem;
}

p {
    color: var(--text-muted);
    margin-bottom: 25px;
}

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

input[type="text"] {
    width: 100%;
    max-width: 400px;
    padding: 15px;
    border-radius: 8px;
    border: 2px solid #333;
    background: #0a0a0a;
    color: #fff;
    font-size: 1.1rem;
    text-align: center;
    outline: none;
    transition: border-color 0.3s;
}

input[type="text"]:focus {
    border-color: var(--primary-color);
}

.platform-selector {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.platform {
    width: 60px;
    height: 60px;
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.5rem;
    transition: all 0.3s;
}

.platform.active {
    background: var(--primary-color);
}

.reward-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.reward-item {
    background: #222;
    padding: 20px;
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.reward-item:hover {
    transform: translateY(-5px);
    background: #2a2a2a;
}

.reward-item.active {
    border-color: var(--primary-color);
    background: #2a1111;
}

.reward-item img {
    width: 60px;
    margin-bottom: 10px;
}

.reward-item .amount {
    display: block;
    font-weight: 900;
    font-size: 1.2rem;
}

.reward-item .label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    text-transform: uppercase;
    transition: background 0.3s, transform 0.2s;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.btn-verify {
    background: #fbbf24;
    color: #000;
    border: none;
    padding: 20px 50px;
    font-size: 1.4rem;
    font-weight: 900;
    border-radius: 8px;
    cursor: pointer;
    margin: 20px 0;
}

.pulse {
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.console {
    background: #000;
    color: #0f0;
    font-family: monospace;
    padding: 15px;
    border-radius: 8px;
    height: 150px;
    overflow-y: hidden;
    text-align: left;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.progress-container {
    width: 100%;
    background: #333;
    height: 20px;
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background: var(--primary-color);
    transition: width 0.1s;
}

.recent-activity {
    margin-top: 50px;
    background: #151515;
    padding: 20px;
    border-radius: 12px;
}

.recent-activity h3 {
    font-size: 1rem;
    margin-bottom: 15px;
    border-bottom: 1px solid #333;
    padding-bottom: 10px;
}

.activity-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #222;
    font-size: 0.85rem;
    animation: slideIn 0.5s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.activity-user { color: var(--text-muted); }
.activity-amount { color: var(--success-color); font-weight: bold; }

footer {
    text-align: center;
    padding: 40px 0;
    color: #555;
    font-size: 0.8rem;
}

.small-text { font-size: 0.75rem; margin-top: 10px; }