:root {
    --cb-blue: #0052ff;
    --cb-dark: #0a0b0d;
    --cb-white: #ffffff;
    --cb-grey: #5b616e;
    --cb-border: #eceff1;
}

body {
    background-color: #f9fafb;
    color: var(--cb-dark);
    font-family: 'Inter', sans-serif;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    text-align: center;
    box-sizing: border-box;
}

.hidden { display: none !important; }

.auth-card {
    background: white;
    border: 1px solid var(--cb-border);
    padding: 40px 24px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    width: 100%;
    box-sizing: border-box;
}

.cb-logo {
    width: 45px;
    margin: 0 auto 24px;
    display: block;
}

h1 { font-size: 24px; font-weight: 600; margin-bottom: 8px; color: #111; }
p { color: var(--cb-grey); font-size: 14px; margin-bottom: 24px; line-height: 1.5; }

.btn-primary {
    background-color: var(--cb-blue);
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 20px;
    cursor: pointer;
    width: 100%;
    transition: background 0.2s;
}

.btn-primary:hover { background-color: #0045da; }

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

input {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: 1px solid #eceff1;
    border-radius: 8px;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
}

.status-text {
    margin-top: 15px;
    font-size: 13px;
    color: var(--cb-grey);
}

.footer {
    position: fixed;
    bottom: 20px;
    font-size: 11px;
    color: #9ca3af;
    display: flex;
    gap: 15px;
    justify-content: center;
}

.footer a { color: #9ca3af; text-decoration: none; }