/**
 * Login Required Template Styles
 * Enqueued via wp_enqueue_style in PDFDK_Blocker::handle_login_required_page()
 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.pdfdk-login-container {
    max-width: 420px;
    width: 100%;
    background: #fff;
    padding: 48px 40px;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    text-align: center;
}
.pdfdk-login-icon {
    width: 80px;
    height: 80px;
    background: #fef3c7;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}
.pdfdk-login-icon svg {
    width: 40px;
    height: 40px;
    color: #d97706;
}
.pdfdk-login-container h1 {
    font-size: 24px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}
.pdfdk-login-description {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 24px;
}
.pdfdk-login-filename {
    background: #f3f4f6;
    padding: 12px 16px;
    border-radius: 8px;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;
    font-size: 13px;
    color: #374151;
    word-break: break-all;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.pdfdk-login-filename svg {
    width: 18px;
    height: 18px;
    color: #9ca3af;
    flex-shrink: 0;
}
.pdfdk-login-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #2563eb;
    color: #fff;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: background 0.2s, transform 0.1s;
    width: 100%;
}
.pdfdk-login-btn:hover {
    background: #1d4ed8;
    color: #fff;
}
.pdfdk-login-btn:active {
    transform: scale(0.98);
}
.pdfdk-login-btn svg {
    width: 18px;
    height: 18px;
}
.pdfdk-login-footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
}
.pdfdk-login-footer p {
    color: #9ca3af;
    font-size: 13px;
}
.pdfdk-login-footer a {
    color: #6b7280;
    text-decoration: none;
}
.pdfdk-login-footer a:hover {
    color: #2563eb;
}
.pdfdk-login-site-name {
    font-weight: 500;
    color: #374151;
}