* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: #000;
    color: #00ff7f;
    font-family: Arial, sans-serif;
    min-height: 100vh;
    overflow: hidden;
}

.hidden {
    display: none !important;
}

#intro-video {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #000;
    z-index: 50;
}

#app {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    position: relative;
    z-index: 5;
}

.panel {
    width: 100%;
    max-width: 620px;
    background: rgba(0, 0, 0, 0.86);
    border: 1px solid #00ff7f;
    box-shadow: 0 0 30px rgba(0, 255, 127, 0.2);
    padding: 24px;
}

.logo {
    margin-top: 0;
    text-align: center;
    letter-spacing: 2px;
}

.step {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

label {
    font-weight: bold;
}

input {
    width: 100%;
    padding: 14px;
    background: #031b0f;
    border: 1px solid #00ff7f;
    color: #00ff7f;
    font-size: 16px;
}

button {
    padding: 14px;
    border: 0;
    background: #00ff7f;
    color: #001a0d;
    font-weight: bold;
    cursor: pointer;
}

.error {
    color: #ff6b6b;
    min-height: 20px;
}

#chris-video {
    width: 100%;
    max-height: 320px;
    background: #000;
}