/* ==========================================================================
   AUTHENTICATION OVERLAY & MODALS
   ========================================================================== */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(11, 15, 25, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.auth-card h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.auth-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.auth-card input[type="password"] {
    width: 100%;
    height: 42px;
    padding: 0 14px;
    font-family: var(--font-apple);
    font-size: 0.9rem;
    color: var(--input-text);
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    margin-bottom: 14px;
    outline: none;
}

.auth-btn {
    width: 100%;
    height: 42px;
    font-family: var(--font-apple);
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.auth-btn:hover {
    background-color: var(--primary-hover);
}

.auth-error-msg {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--danger);
    margin-top: 12px;
}