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

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

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    background: none;
}

body::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('bg.png');
    background-size: contain;
    background-position: center;
    z-index: -1;
}

.container {
    text-align: center;
    color: #fff;
    padding: 20px;
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.logo {
    width: 160px;
    margin-bottom: 30px;
}

.screen {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

input[type="password"] {
    padding: 14px;
    width: 80%;
    max-width: 300px;
    font-size: 1rem;
    border-radius: 8px;
    border: none;
    margin-bottom: 20px;
    outline: none;
    background: rgba(255, 255, 255, 0.95);
    color: #222;
    text-align: center;
}

.start-btn {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid #000;
    background: radial-gradient(circle at 30% 30%, #ff4d4d, #a30000);
    box-shadow:
            inset -4px -4px 12px rgba(0, 0, 0, 0.6),
            inset 4px 4px 12px rgba(255, 255, 255, 0.2),
            0 0 20px #660000;
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
}

.start-btn:hover {
    transform: scale(1.05);
    box-shadow:
            inset -3px -3px 10px rgba(0, 0, 0, 0.7),
            inset 3px 3px 10px rgba(255, 255, 255, 0.2),
            0 0 25px #cc0000;
}

.signal-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(120, 20, 20, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.7rem;
    margin: 40px auto;
    color: #ffd;
    box-shadow: 0 0 20px #ff0000 inset;
    text-shadow: 0 0 10px #fff;
    font-weight: 600;
}

.hidden {
    display: none;
}

.footer {
    margin-top: 40px;
    text-align: center;
}

.telegram-icon {
    width: 24px;
    vertical-align: middle;
    margin-right: 6px;
}

.footer a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.project-name {
    font-size: 0.9rem;
    color: #ccc;
    margin-top: 10px;
}