:root {
    --bg:      #080808;
    --surface: #101010;
    --border:  #1e1e1e;
    --accent:  #c9a84c;
    --text:    #d8d8d8;
    --muted:   #555;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wrap {
    width: 100%;
    max-width: 400px;
    padding: 24px;
}

.header {
    text-align: center;
    margin-bottom: 32px;
}

.header span {
    font-size: 32px;
    color: var(--accent);
    display: block;
    margin-bottom: 12px;
}

.header h1 {
    font-size: 18px;
    font-weight: 400;
    color: var(--text);
    margin-bottom: 5px;
}

.header p { font-size: 13px; color: var(--muted); }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 28px;
}

.paso-label {
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.paso-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.form-group { margin-bottom: 18px; }

label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 7px;
}

input[type="email"],
input[type="password"],
input[type="text"] {
    width: 100%;
    background: #0a0a0a;
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text);
    font-size: 14px;
    padding: 10px 13px;
    outline: none;
    transition: border-color 0.2s;
}

input:focus { border-color: var(--accent); }

.btn {
    width: 100%;
    padding: 11px;
    background: var(--accent);
    color: #000;
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 4px;
}

.btn:hover { background: #d9ba62; }

.error-msg {
    background: rgba(192,57,43,0.1);
    border: 1px solid rgba(192,57,43,0.25);
    color: #e74c3c;
    border-radius: 5px;
    padding: 10px 13px;
    font-size: 13px;
    margin-bottom: 18px;
}

.success-msg {
    background: rgba(39,174,96,0.1);
    border: 1px solid rgba(39,174,96,0.25);
    color: #2ecc71;
    border-radius: 5px;
    padding: 10px 13px;
    font-size: 13px;
    margin-bottom: 18px;
}

.codigo-box {
    background: #0a0a0a;
    border: 1px solid var(--accent);
    border-radius: 6px;
    padding: 20px;
    text-align: center;
    margin-bottom: 22px;
}

.codigo-box .label {
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 10px;
}

.codigo-box .codigo {
    font-size: 2.2em;
    font-weight: 800;
    letter-spacing: 0.4em;
    color: var(--accent);
    font-family: 'Courier New', monospace;
}

.codigo-box .expira {
    font-size: 11px;
    color: var(--muted);
    margin-top: 8px;
}

.back-link {
    display: block;
    text-align: center;
    margin-top: 20px;
    font-size: 13px;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}

.back-link:hover { color: var(--text); }

.check-icon {
    font-size: 48px;
    color: #2ecc71;
    text-align: center;
    display: block;
    margin-bottom: 14px;
}