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

:root {
    --bg: #0f0f0f;
    --surface: #1a1a1a;
    --border: #2a2a2a;
    --border-focus: #c8a96e;
    --text: #e8e2d9;
    --text-muted: #f0f0f0;
    --accent: #C9F04C;
    --accent-dark: #7B9A34;
    --error: #e06c6c;
    --success: #6cc98a;
    --black: #000000;
    --topbar-h: 64px;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Poppins','DM Sans', sans-serif;
    font-weight: 300;
    min-height: 100vh;
    background-image:
        radial-gradient(ellipse 60% 50% at 20% 20%, rgba(200,169,110,0.05) 0%, transparent 60%),
        radial-gradient(ellipse 40% 60% at 80% 80%, rgba(200,169,110,0.03) 0%, transparent 60%);
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

.card {
    width: 100%;
    max-width: 420px;
    background: var(--black);
    border: 1px solid var(--border);
    padding: 3rem 2.5rem;
    position: relative;
    animation: fadeUp 0.5s ease both;
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.logo {
    font-family: 'Poppins', 'DM Serif Display', serif;
    font-size: 1.6rem;
    color: var(--accent);
    margin-bottom: 0.4rem;
    text-align: center;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 2.5rem;
    text-align: center;
}

.step { display: flex; flex-direction: column; gap: 1.4rem; }

.step-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.step-hint strong { color: var(--text); font-weight: 400; }

label {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

input[type="email"],
input[type="text"] {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: 'Poppins', 'DM Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 300;
    padding: 0.75rem 1rem;
    outline: none;
    transition: border-color 0.2s;
    -webkit-appearance: none;
}

input:focus { border-color: var(--border-focus); }
input::placeholder { color: var(--text-muted); }

.btn-primary {
    width: 100%;
    background: var(--accent);
    color: #0f0f0f;
    border: none;
    font-family: 'Poppins', 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.9rem;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
    padding: 0;
    transition: color 0.2s;
    align-self: center;
}
.btn-ghost:hover { color: var(--accent); }

.message {
    font-size: 0.82rem;
    padding: 0.75rem 1rem;
    border-left: 2px solid;
}
.message.error   { color: var(--error);   border-color: var(--error);   background: rgba(224,108,108,0.06); }
.message.success { color: var(--success); border-color: var(--success); background: rgba(108,201,138,0.06); }

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2.5rem;
    height: var(--topbar-h);
    border-bottom: 1px solid var(--border);
}

.topbar-logo {
    font-family: 'Poppins', 'DM Serif Display', serif;
    font-size: 1.3rem;
    color: var(--accent);
}

.topbar-right { display: flex; align-items: center; gap: 1.2rem; }
.topbar-email { font-size: 0.78rem; color: var(--text-muted); }

.logout-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-family: 'Poppins', 'DM Sans', sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.45rem 0.9rem;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}
.logout-btn:hover { border-color: var(--accent); color: var(--accent); }

.video-container {
    width: 100%;
    height: calc(100vh - var(--topbar-h));
    overflow: hidden;
}

.video-container iframe {
    width: 100%;
    height: 100%;
    display: block;
    border: 0;
}